
ENVIRONMENTALPRODUCT DECLARATIONIN ACCORDANCE WITH ISO 14025 AND ISO 21930:2007SmartEPD-2024-017-0099-01Carbo��ard 893 S�Date of Iss�e:Mar 28, 2024Expiration:Mar 28, 2029Last �pdated:Jul 05, 2024

Carbo��ard 893 S�Carboline�eneral Information3Reference Standards3Verification Information4Limitations, Liability, and Ownership4Or�anization Information4Prod�ct Information4Plants5Prod�ct Specifications5Material Composition5Software and LCI Data So�rces6EPD Data Specificity6Renewable Electricity7System Bo�ndary7Prod�ct Flow Dia�ram8Life Cycle Mod�le Descriptions8LCA Disc�ssion8Res�lts10Environmental Impact Assessment10Reso�rce Use Indicators12Waste and o�tp�t Flow Indicators14Carbon Emissions and Removals15Scenarios16Transport to the b�ildin�/constr�ction site (A4)16Installation in to the b�ildin�/constr�ction site (A5)16Reference Service Life (B1)16Replacement (B4)16Page 2 / 19

Carbo��ard 893 S�CarbolineEnd of Life (C1 - C4)17Interpretation17Additional Environmental Information18References18Page 3 / 19

Carbo��ard 893 S�Carboline�eneral Information Carboline 2150 Schuetz Rd, St. Louis, MO 63146 USA1-314-644-1000sgelhot@carboline.comcarboline.comProd�ct Name:Carboguard 893 SGF�nctional Unit:1 m2 of covered and protected substrate for 60 years Declaration N�mber:SmartEPD-2024-017-0099-01Date of Iss�e:March 28, 2024Expiration:March 28, 2029Last �pdated:July 05, 2024EPD Scope:Cradle to graveA1 - A3, A4, A5, B1 - B7, C1 - C4 Market(s) of Applicability:North AmericaReference StandardsStandard(s):ISO 14025 and ISO 21930:2007Core PCR:PCR for Architectural Coatings v.1Date of issue: June 18, 2015Valid until: June 30, 2024S�b-cate�ory PCR review panel:Contact Smart EPD for more information.�eneral Pro�ram Instr�ctions:Smart EPD General Program Instructions v.1.0, November 2022Page 4 / 19

Carbo��ard 893 S�CarbolineVerification InformationLCA A�thor/Creator:Amy TorriParqamy@parqhq.comEPD Pro�ram Operator:Smart EPDinfo@smartepd.comwww.smartepd.com585 Grove St., Ste. 145 PMB 966, Herndon, VA 20170, USAVerification: Independent critical review of the LCA and data, according to ISO 14044 and ISO 14071 : External Anna LassoSmart EPDanna.lasso@smartepd.com Independent external verification of EPD, according to ISO 14025 and reference PCR(s) : External Anna LassoSmart EPDanna.lasso@smartepd.comLimitations, Liability, and Ownership In order to support comparative assertions, this EPD meets all comparability requirements stated in ISO 14025:2006. However, differences in certain assumptions, data quality, and variability between LCA data sets may still exist. As such, caution should be exercised when evaluating EPDs from different manufacturers or programs, as the EPD results may not be entirely comparable. Any EPD comparison must be carried out at the construction works level per ISO 21930:2017 guidelines. The results of this EPD reflect an average performance by the product and its actual impacts may vary on a case-to-case basis. The EPD owner shall have sole ownership, liability, and responsibility for the EPD. Or�anization Information For over seven decades, Carboline has been at the forefront of delivering cutting-edge product development alongside a wealth of technical expertise and experience, offering unparalleled protective coating solutions on a global scale. As a notable manufacturer of paint and coating products, Carboline is dedicated to showcasing its sustainability leadership while recognizing the business value in transparently reporting the comprehensive environmental impacts of its products, spanning from cradle to grave. For further details on Carboline's product range, visit their website at https://www.carboline.com/. F�rther information can be fo�nd at:https://www.carboline.comProd�ct Description Carboguard 893 SG is a versatile corrosion resistant coating. It can be used either as a primer, intermediate coat, or self-priming finish over steel and zinc primers. Carboline glass flake additive may be added to improve performance including internal strength, hardness, impact, and abrasion resistance. It may be topcoated with itself, or a broad variety of high performance finish coats. It also has surface tolerant properties. F�rther information can be fo�nd at:https://www.carboline.com/prod�cts/prod�ct-details/Carbo��ard-893-S�Prod�ct InformationF�nctional Unit:1 m2 of covered and protected substrate for 60 years Mass:1.624 kgReference Service Life:10 YearsPage 5 / 19

Carbo��ard 893 S�CarbolineProd�ct Specificity:Product AverageProduct SpecificAvera�in�: Averaging was not conducted for this EPD. PlantsCarboline - Lake Charles, LA2425 Fruge Street, Lake Charles, LA, USAProd�ct SpecificationsProd�ct SKU(s):1000WITE97SD, 1000WITEARND,10000908B05DProd�ct Classification Codes:Masterformat - 09 96 00EC3 - Finishes -> PaintingAndCoatingArchitect�ral Coatin� S�bcate�ory:Exterior Architectural CoatingQ�ality Desi�nation:High QualityDesi�n Life:20 yearsMarket-Based Lifetime:10 yearsInd�stry D�rability Test:ISO 12944-6Amo�nt of Colorant Needed per Liter of Coatin�:23 mlMaterial CompositionMaterial/Component CategoryOrigin% MassResinUS10-20SolventUS10-15AdditiveUS10-20HardenerUS5-15FillersUS30-55ColorantUS0-5Packaging MaterialOriginkg MassSteel PailUS1.51E-01Page 6 / 19

Carbo��ard 893 S�CarbolineHazardous MaterialsBenzyl alcohol (CAS 100-51-6)BISPHENOL A EPOXY RESIN (CAS 25068-38-6)ALKYL GLYCIDYL ETHER (CAS 68609-97-2)POLYAMIDE (CAS 68410-23-1)Isophoronediamine (CAS 2855-13-2)META-XYLENE (CAS 108-38-3)2-PIPERAZIN-1- YLETHYLAMINE (CAS 140-31-8)TRIS-2,4,6-(DIMETHYLAMINOMETHYL)PHENOL (CAS 90-72-2)PARA-XYLENE (CAS 106-42-3)ETHYL BENZENE (CAS 100-41-4)ORTHO-XYLENE (CAS 95-47-6)Epoxy phenol novolac resin (CAS 28064-14-4)4-tert-Butylphenol (CAS 98-54-4)EPD Data SpecificityPrimary Data Year:2022-2023Man�fact�rin� Specificity:Industry AverageManufacturer AverageFacility SpecificSoftware and LCI Data So�rcesLCA Software:SimaPro v. 9.5LCI Fore�ro�nd Database(s):Ecoinvent v. 3.9.1North Americacut-offLCI Back�ro�nd Database(s):Ecoinvent v. 3.9.1North Americacut-offPage 7 / 19

Carbo��ard 893 S�CarbolineRenewable ElectricityRenewable electricity is �sed:NoSystem Bo�ndaryProductionA1Raw material supplyA2TransportA3ManufacturingConstructionA4Transport to siteA5Assembly / InstallUseB1UseB2MaintenanceB3RepairB4ReplacementB5RefurbishmentB6Operational Energy UseB7Operational Water UseEnd of LifeC1DeconstructionC2TransportC3Waste ProcessingC4DisposalBenefits & Loads Beyond System BoundaryDRecycling, Reuse Recovery PotentialNDPage 8 / 19

Carbo��ard 893 S�CarbolineProd�ct Flow Dia�ramLife Cycle Mod�le Descriptions The manufacturing of this product involves the direct procurement of raw materials from suppliers in module A1. In module A2, the raw material suppliers transport the materials, along with the associated packaging, to Carboline's manufacturing facility in Lake Charles, LA, where they are stored and mixed to produce the coatings in module A3. Mixing and blending of raw materials occur using manual and air-operated diaphragm pumps in the mixer. The end result is the mixed product. For the products manufactured at the Lake Charles, Louisiana facility, scrap, packaging waste and non-hazardous waste are assumed to be shipped to the Waste Management Lake Charles facility, located 6 kilometers away from Carboline's plant. Hazardous waste is assumed to be sent to the CWM Lake Charles management facility for disposal in Sulphur (37 km away). The coating is distributed and sold across North America in module A4. Use of the product consists of daily maintenance cleaning with a mop and a cleaning solution such as Hillyard SM-1® Industrial Cleaner Degreaser in module B2. Necessary recoats (re-applications) of the product to achieve service life are modeled in module B4 per the PCR. The plastic or steel can packaging is discarded to landfill and a 2% coating loss rate during application is assumed per the PCR (for both initial application and any recoats). End of life impacts include transport to disposal and final waste processing in modules C2 and C3, respectively, and landfilling of the substrate with applied coating in module C4, per the PCR. LCA Disc�ssion Allocation Proced�re Product packaging was allocated by mass. Manufacturing inputs requiring allocation were electricity and natural gas as the production of multiple products is measured using a single meter for each. The allocation of each was based on the percentage of production for the product in question divided by the total site production output. C�t-off Proced�re Page 9 / 19

Carbo��ard 893 S�Carboline The model includes over 95% of the total material mass, energy and environmental relevance throughout the product lifetime. Cut-off rules do not apply for hazardous or toxic materials, and the materials were included in the study. Data Q�ality Disc�ssion The quality of inventory data is evaluated based on several criteria, including precision, completeness, consistency, and representativeness. Precision and Completeness • Precision: The inventory data used in this study were either directly measured, calculated, or estimated based on primary data sources, ensuring high precision. Background data from ecoinvent v3.9.1 database also has documented precision to the extent available. • Completeness: The product system's mass balance and inventory completeness were thoroughly checked. Some exclusions were made in line with the PCR requirements, such as personnel impacts, R&D activities, business travel, secondary packaging, point of sale infrastructure, and the coating applicator. However, no data was intentionally omitted.. Consistency and Reproducibility • Consistency: Primary data were collected with a similar level of detail, while background data came from the ecoinvent v3.9.1 database. The modeling approach and other methodological choices were applied consistently throughout the model. Default values from the PCR were considered where there was unavailability of primary data, For example, the default waste transport distance was used for product disposal assessment. • Reproducibility: This study ensures reproducibility by providing comprehensive disclosure of input-output data, dataset choices, and modeling approaches. A knowledgeable third party should be able to approximate the results using the same data and modeling methods. Representativeness • Temporal: Primary data were collected for the one-year period of October 2022 to September 2023 to ensure the representativeness of post-consumer content. Secondary data from the ecoinvent v3.9.1 database is typically representative of recent years. • Geographical: Primary data represent Carboline's production facilities in Green Bay (Wisconsin), Dayton (Nevada) and Lake Charles (Louisiana). Where applicable, differences in electric grid mix were considered using appropriate secondary data. The use of country-specific data ensures high geographical representativeness, and proxy data were only used when country-specific data were unavailable. • Technological: Both primary and secondary data were tailored to the specific technologies studied, ensuring high technological representativeness. Where no direct raw material information was available in the ecoinvent 3.9 database, proxies were identified and used. Page 10 / 19

Carbo��ard 893 S�CarbolineRes�ltsEnvironmental Impact Assessment Res�ltsTRACI 2.1, IPCC AR5 GWP 100per 1 m2 of covered and protected substrate for 60 years.LCIA results are relative expressions and do not predict impacts on category endpoints, the exceeding of thresholds, safety margins or risks.Industrial - Market Service LifeImpact Cate-�oryMethodUnitA1A2A3A1A2A3A4A5B1B2B3B4B5B6B7C1C2C3C4ODPTRACI 2.1kg CFC 11 eq2.48e-73.82e-92.22e-92.54e-72.67e-901.30e-11001.29e-600001.71e-104.02e-96.74e-10APTRACI 2.1kg SO2 eq5.20e-31.50e-33.15e-47.01e-38.66e-405.18e-6003.94e-200005.55e-53.85e-42.79e-4EPTRACI 2.1kg N eq1.02e-31.14e-46.61e-51.20e-37.29e-503.45e-5006.55e-300004.67e-63.63e-52.22e-3POCPTRACI 2.1kg O3 eq5.58e-23.99e-24.31e-31.00e-12.42e-209.16e-5006.22e-100001.55e-35.07e-34.39e-3GWP-fossilIPCC AR5 GWP 100kg CO2 eq9.90e-12.33e-18.76e-21.31e+01.62e-101.54e-3007.37e+000001.04e-25.88e-18.93e-2GWP-totalIPCC AR5 GWP 100kg CO2 eq1.05e+02.34e-19.28e-21.38e+01.63e-102.09e-2007.81e+000001.04e-25.89e-11.34e+0Abbreviations:GWP = Global Warming Potential, 100 years (may also be denoted as GWP-total, GWP-fossil (fossil fuels), GWP-biogenic (biogenic sources), GWP-luluc (land use and land use change)), ODP = Ozone Depletion Potential, AP = Acidification Potential, EP = Eutrophication Potential, SFP = Smog Formation Potential, POCP = Photochemical oxidant creation potential, ADP-Fossil = Abiotic depletion potential for fossil resources, ADP-Minerals&Metals = Abiotic depletion potential for non-fossil resources, WDP = Water deprivation potential, PM = Particular Matter Emissions, IRP = Ionizing radiation, human health, ETP-fw = Eco-toxicity (freshwater), HTP-c = Human toxicity (cancer), HTP-nc = Human toxicity (non-cancer), SQP = Soil quality index.Page 11 / 19

Carbo��ard 893 S�Carbolineper 1 m2 of covered and protected substrate for 60 years.Industrial - Technical Service LifeImpact Cate-�oryMethodUnitA1A2A3A1A2A3A4A5B1B2B3B4B5B6B7C1C2C3C4ODPTRACI 2.1kg CFC 11 eq2.48e-73.82e-92.22e-92.54e-72.67e-901.30e-11005.14e-700008.55e-112.01e-93.37e-10APTRACI 2.1kg SO2 eq5.20e-31.50e-33.15e-47.01e-38.66e-405.18e-6001.58e-200002.78e-51.93e-41.40e-4EPTRACI 2.1kg N eq1.02e-31.14e-46.61e-51.20e-37.29e-503.45e-5002.62e-300002.34e-61.81e-51.11e-3POCPTRACI 2.1kg O3 eq5.58e-23.99e-24.31e-31.00e-12.42e-209.16e-5002.49e-100007.77e-42.54e-32.20e-3GWP-fossilIPCC AR5 GWP 100kg CO2 eq9.90e-12.33e-18.76e-21.31e+01.62e-101.54e-3002.95e+000005.18e-32.94e-14.46e-2GWP-totalIPCC AR5 GWP 100kg CO2 eq1.05e+02.34e-19.28e-21.38e+01.63e-102.09e-2003.12e+000005.21e-32.94e-16.69e-1Abbreviations:GWP = Global Warming Potential, 100 years (may also be denoted as GWP-total, GWP-fossil (fossil fuels), GWP-biogenic (biogenic sources), GWP-luluc (land use and land use change)), ODP = Ozone Depletion Potential, AP = Acidification Potential, EP = Eutrophication Potential, SFP = Smog Formation Potential, POCP = Photochemical oxidant creation potential, ADP-Fossil = Abiotic depletion potential for fossil resources, ADP-Minerals&Metals = Abiotic depletion potential for non-fossil resources, WDP = Water deprivation potential, PM = Particular Matter Emissions, IRP = Ionizing radiation, human health, ETP-fw = Eco-toxicity (freshwater), HTP-c = Human toxicity (cancer), HTP-nc = Human toxicity (non-cancer), SQP = Soil quality index.Comparisons cannot be made between product-specific or industry average EPDs at the design stage of a project, before a building has been specified. Comparisons may be made between product-specific or industry average EPDs at the time of product purchase when product performance and specifications have been established and serve as a functional unit for comparison. Environmental impact results shall be converted to a functional unit basis before any comparison is attempted. Any comparison of EPDs shall be subject to the requirements of ISO 21930 or EN 15804. EPDs are not comparative assertions and are either not comparable or have limited comparability when they have different system boundaries. EPDs are not comparative assertions and are either not comparable or have limited comparability when they have different system boundaries, are based on different product category rules or are missing relevant environmental impacts. Such comparison can be inaccurate, and could lead to erroneous selection of materials or products which are higher-impact, at least in some impact categories.Page 12 / 19

Carbo��ard 893 S�CarbolineReso�rce Use Indicatorsper 1 m2 of covered and protected substrate for 60 years.Industrial - Market Service LifeIndicatorUnitA1A2A3A1A2A3A4A5B1B2B3B4B5B6B7C1C2C3C4PEREMJ, net calorific value5.72e-13.10e-27.56e-26.79e-12.08e-203.58e-4003.50e+000001.33e-31.23e-22.18e-2PERMMJ, net calorific value4.73e-11.27e-21.68e-25.02e-18.13e-307.81e-5002.55e+000005.21e-43.14e-34.52e-3PERTMJ, net calorific value1.04e+04.37e-29.24e-21.18e+02.90e-204.36e-4006.05e+000001.85e-31.55e-22.63e-2PENREMJ, net calorific value1.74e+13.24e+01.41e+02.21e+12.29e+001.09e-2001.22e+200001.47e-12.64e+05.57e-1PENRMMJ, net calorific value9.85e-45.07e-54.80e-51.08e-33.33e-507.16e-7005.59e-300002.11e-61.02e-54.40e-5PENRTMJ, net calorific value1.74e+13.24e+01.41e+02.21e+12.29e+001.09e-2001.22e+200001.47e-12.64e+05.57e-1ADPFMJ, net calorific value2.03e+04.53e-11.42e-12.62e+03.21e-101.33e-3001.47e+100002.05e-23.93e-16.56e-2SMkg00000000000000000RSFMJ, net calorific value00000000000000000NRSFMJ, net calorific value00000000000000000REMJ00000000000000000FWm32.22e-23.71e-44.00e-42.30e-22.58e-407.93e-6001.16e-100001.65e-52.61e-44.94e-4Abbreviations:RPRE or PERE = Renewable primary resources used as energy carrier (fuel), RPRM or PERM = Renewable primary resources with energy content used as material, RPRT or PERT = Total use of renewable primary resources with energy content, NRPRE or PENRE = Non-renewable primary resources used as an energy carrier (fuel), NRPRM or PENRM = Non-renewable primary resources with energy content used as material, NRPRT or PENRT = Total non-renewable primary resources with energy content, SM: Secondary materials, RSF = Renewable secondary fuels, NRSF = Non-renewable secondary fuels, RE = Recovered energy, ADPF = Abiotic depletion potential, FW = Use of net freshwater resources, VOCs = Volatile Organic Compounds.Page 13 / 19

Carbo��ard 893 S�Carbolineper 1 m2 of covered and protected substrate for 60 years.Industrial - Technical Service LifeIndicatorUnitA1A2A3A1A2A3A4A5B1B2B3B4B5B6B7C1C2C3C4PEREMJ, net calorific value5.72e-13.10e-27.56e-26.79e-12.08e-203.58e-4001.40e+000006.67e-46.17e-31.09e-2PERMMJ, net calorific value4.73e-11.27e-21.68e-25.02e-18.13e-307.81e-5001.02e+000002.60e-41.57e-32.26e-3PERTMJ, net calorific value1.04e+04.37e-29.24e-21.18e+02.90e-204.36e-4002.42e+000009.27e-47.74e-31.31e-2PENREMJ, net calorific value1.74e+13.24e+01.41e+02.21e+12.29e+001.09e-2004.87e+100007.33e-21.32e+02.79e-1PENRMMJ, net calorific value9.85e-45.07e-54.80e-51.08e-33.33e-507.16e-7002.24e-300001.05e-65.12e-62.20e-5PENRTMJ, net calorific value1.74e+13.24e+01.41e+02.21e+12.29e+001.09e-2004.88e+100007.33e-21.32e+02.79e-1ADPFMJ, net calorific value2.03e+04.53e-11.42e-12.62e+03.21e-101.33e-3005.89e+000001.03e-21.96e-13.28e-2SMkg00000000000000000RSFMJ, net calorific value00000000000000000NRSFMJ, net calorific value00000000000000000REMJ00000000000000000FWm32.22e-23.71e-44.00e-42.30e-22.58e-407.93e-6004.65e-200008.26e-61.30e-42.47e-4Abbreviations:RPRE or PERE = Renewable primary resources used as energy carrier (fuel), RPRM or PERM = Renewable primary resources with energy content used as material, RPRT or PERT = Total use of renewable primary resources with energy content, NRPRE or PENRE = Non-renewable primary resources used as an energy carrier (fuel), NRPRM or PENRM = Non-renewable primary resources with energy content used as material, NRPRT or PENRT = Total non-renewable primary resources with energy content, SM: Secondary materials, RSF = Renewable secondary fuels, NRSF = Non-renewable secondary fuels, RE = Recovered energy, ADPF = Abiotic depletion potential, FW = Use of net freshwater resources, VOCs = Volatile Organic Compounds.Page 14 / 19

Carbo��ard 893 S�CarbolineWaste and O�tp�t Flow Indicatorsper 1 m2 of covered and protected substrate for 60 years.Industrial - Market Service LifeIndicatorUnitA1A2A3A1A2A3A4A5B1B2B3B4B5B6B7C1C2C3C4HWDkg4.46e-47.76e-53.12e-33.64e-35.70e-501.93e-5001.86e-200003.65e-65.86e-51.24e-3NHWDkg2.00e-11.43e-12.95e-23.72e-11.10e-102.54e-2002.54e+000007.05e-31.43e-21.63e+0RWDkg1.06e-56.84e-78.59e-71.21e-54.61e-708.24e-9006.33e-500002.95e-82.58e-75.01e-7CRUkg00000000000000000MFRkg001.60e-31.60e-3000008.02e-30000000MERkg00000000000000000EEEMJ00000000000000000EETMJ00000000000000000Abbreviations:HWD = Hazardous waste disposed, NHWD = Non-hazardous waste disposed, RWD = Radioactive waste disposed, HLRW = High-level radioactive waste, ILLRW = Intermediate- and low-level radioactive waste, CRU = Components for re-use, MFR or MR = Materials for recycling, MER = Materials for energy recovery, MNER = Materials for incineration, no energy recovery, EE or EEE = Recovered energy exported from the product system, EET = Exported thermal energy.per 1 m2 of covered and protected substrate for 60 years.Industrial - Technical Service LifeIndicatorUnitA1A2A3A1A2A3A4A5B1B2B3B4B5B6B7C1C2C3C4HWDkg4.46e-47.76e-53.12e-33.64e-35.70e-501.93e-5007.44e-300001.83e-62.93e-56.18e-4NHWDkg2.00e-11.43e-12.95e-23.72e-11.10e-102.54e-2001.02e+000003.52e-37.15e-38.14e-1RWDkg1.06e-56.84e-78.59e-71.21e-54.61e-708.24e-9002.53e-500001.47e-81.29e-72.51e-7CRUkg00000000000000000MFRkg001.60e-31.60e-3000003.21e-30000000MERkg00000000000000000EEEMJ00000000000000000EETMJ00000000000000000Abbreviations:HWD = Hazardous waste disposed, NHWD = Non-hazardous waste disposed, RWD = Radioactive waste disposed, HLRW = High-level radioactive waste, ILLRW = Intermediate- and low-level radioactive waste, CRU = Components for re-use, MFR or MR = Materials for recycling, MER = Materials for energy recovery, MNER = Materials for incineration, no energy recovery, EE or EEE = Recovered energy exported from the product system, EET = Exported thermal energy.Page 15 / 19

Carbo��ard 893 S�CarbolineCarbon Emissions and Removalsper 1 m2 of covered and protected substrate for 60 years.Industrial - Market Service LifeIndicatorUnitA1A2A3A1A2A3A4A5B1B2B3B4B5B6B7C1C2C3C4BCRPkg CO200000000000000000BCEPkg CO200000000000000000BCRKkg CO2-4.75e-400-4.75e-400000-2.38e-30000000BCEKkg CO2004.75e-44.75e-4000002.38e-30000000BCEWkg CO200000000000000000CCEkg CO200000000000000000CCRkg CO200000000000000000CWNRkg CO200000000000000000Abbreviations:BCRP = Biogenic Carbon Removal from Product, BCEP = Biogenic Carbon Emission from Product, BCRK = Biogenic Carbon Removal from Packaging, BCEK = Biogenic Carbon Emission from Packaging, BCEW = Biogenic Carbon Emission from Combustion of Waste from Renewable Sources Used in Production Processes, CCE = Calcination Carbon Emissions, CCR = Carbonation Carbon Removals, CWNR = Carbon Emissions from Combustion of Waste from Non-Renewable Sources used in Production Processes, GWP-luc = Carbon Emissions from Land-use Change.per 1 m2 of covered and protected substrate for 60 years.Industrial - Technical Service LifeIndicatorUnitA1A2A3A1A2A3A4A5B1B2B3B4B5B6B7C1C2C3C4BCRPkg CO200000000000000000BCEPkg CO200000000000000000BCRKkg CO2-4.75e-400-4.75e-400000-5.23e-30000000BCEKkg CO2004.75e-44.75e-4000005.23e-30000000BCEWkg CO200000000000000000CCEkg CO200000000000000000CCRkg CO200000000000000000CWNRkg CO200000000000000000Abbreviations:BCRP = Biogenic Carbon Removal from Product, BCEP = Biogenic Carbon Emission from Product, BCRK = Biogenic Carbon Removal from Packaging, BCEK = Biogenic Carbon Emission from Packaging, BCEW = Biogenic Carbon Emission from Combustion of Waste from Renewable Sources Used in Production Processes, CCE = Calcination Carbon Emissions, CCR = Carbonation Carbon Removals, CWNR = Carbon Emissions from Combustion of Waste from Non-Renewable Sources used in Production Processes, GWP-luc = Carbon Emissions from Land-use Change.Page 16 / 19

Carbo��ard 893 S�CarbolineScenariosTransport to the b�ildin�/constr�ction site (A4)A4 ModuleF�el Type:DieselVehicle Type: Truck and TrailerTransport Distance:2285 kmCapacity Utilization:33 %Packa�in� Mass:0.151 kg�ross density of prod�cts transported:1492 kg/m3Wei�ht of prod�cts transported:1.624 kgVol�me of prod�cts transported:0.001 m3Capacity �tilization vol�me factor:1Ass�mptions for scenario development:Transport distance includes finished product to distribution center and distribution center to point of sale.- Passenger van assumed for point of sale to application site, with a distance of 8km using same packging and capacity assumptions.Installation in to the b�ildin�/constr�ction site (A5)A5 ModuleProd�ct Lost per F�nctional Unit:0.162 kgMass of Packa�in� Waste Specified by Type:0.151 kgVOC Emissions:324000000000 ug/m3VOC Test Method:ASTM D-2369Reference Service LifeB1 ModuleRSL:10 YearsDeclared Prod�ct Properties:Designed to provide corrosion resistant coating. It is VOC compliant to current AIM regulations. This product is is available as a two kit system.Desi�n Application Parameters:Spraying or brush-rolling as the preferred method of application. Substrate temperature for metal must be between 50°F and 110°F. Relative humidity must not exceed 95%. Substrate temperature must be above the Dew Point. This product requires separate onsite power mixing of two kits and then their combination. Cure cycle is temperature-dependent. Higher film thickness, insufficient ventilation or cooler temperatures will require longer cure times. Consult product technical data sheet for detailed application parameters. Consult a Carboline representative.An Ass�med Q�ality of Work, When Installed in Accordance with The Man�fact�rer’s Instr�ctions:Long term protection is achieved when installed in accordance with manufacturer's instructions. Theoretical coverage is 1011 ft2/gal at 3-6 mils.Maintenance: Page 17 / 19

Carbo��ard 893 S�CarbolineReplacement (B4)B4 ModuleReference Service Life:10 YearsReplacement Cycle:5 (ESL/RSL)-1F�rther ass�mptions for scenario development:Product is assumed to be applied in an industrial environment. A 10 year market service lifetime and a 20 year technical service lifetime was adopted in the LCA model. For the market service-based lifetime, one initial coating application and 5 recoats are required to maintain the average lifespan of a building, assumed to be 60 years. For the technical service-based lifetime, one initial coating application and 2 recoats are required to maintain the 60 year building lifespan.End of LifeC1 - C4 ModulesCollection ProcessCollected Separately:0.162 kgCollected with Mixed Constr�ction Waste:1.461 kgRecoveryLandfill:1.461 kgIncineration:0.162 kgDisposalProd�ct or Material for Final Disposal:1.624 kgAss�mptions for scenario development:The US EPA WARM model was used to determine the processes used to dispose of waste materials (coatings at the end of life in demolition waste) and unused product.Interpretation Data was collected for 12 month periods spanning calendar years 2022 and 2023 to ensure the representativeness of business activities and post-consumer materials. Manufacturing data represents Carboline’s production facility in Green Bay, Wisconsin. Secondary data was obtained from ecoinvent v3.9.1, representing the most recent years available. The overall quality of the data used is considered representative of the product systems. The system boundary is cradle to grave, excluding: construction of major capital equipment; research and development activities; point of sale infrastructure; coating applicator and its maintenance and operation; human labor and employee transport; raw material, forming, and disposal impacts from secondary/tertiary packaging; disposal of packaging materials not associated with final product; impacts associated with tool (mop) required for maintenance cleaning; building operational energy and water use; deconstruction and demolition. Overall, the production and construction stages (modules A1-A4, 30% of total impact) combined with the replacement module of the use stage (B4, 50-65% of total impact), have the highest impact across all impact categories , followed by the end-of-life stage (C1-C4). Note that the B4 module includes the A1-A4 modules for each recoat required for the product’s lifetime. The upstream raw material phase (A1) is the primary contributor to all impact categories. This is largely due to the number of different raw material processes required to produce the product. The construction phase (A4), includes the transportation of the product from manufacturing to the customer. The transportation miles from the point of sale to the application site (A4) account for low impacts across all impact categories. Page 18 / 19

Carbo��ard 893 S�Carboline The use phase includes maintenance cleaning and recoats of the product. The maintenance of the product provides marginal contribution to the overall impact categories. As mentioned above, the replacement module (B4) is the primary impact driver for all the products. Waste disposal (C4) emerges as a major contributor to eutrophication and global warming. Waste processing (C3) significantly impacts carcinogenicity, ecotoxicity, and global warming. Waste transport (C2) exhibits relatively low overall impact. 0%20%40%60%80%100% ODP AP EP POCP GWP-fossil GWP-total Prod�ction (A1 - A3)Constr�ction (A4 - A5)Use (B1 - B7)End of Life (C1 - C4)Additional Environmental Information Before using this product, it is recommended that the operator read and follow all caution statements on the product data sheet and on the SDS for this product, and personal protective equipment must be used as directed. References [1] ISO 14040:2006/Amd 1:2020, “Environmental management - Life cycle assessment - Principles and framework”. [2] ISO 14044:2006/Amd 1:2017/Amd 2:2020, “Environmental management - Life cycle assessment - Requirements and guidelines”. [3] ISO 21930:2017, “Sustainability in buildings and civil engineering works - Core rules for environmental product declarations of construction products and services”. [4] NSF International, Product Category Rules for Environmental Product Declarations for Architectural Coatings, June 2015. [5] ISO 14025:2006, “Environmental labels and declarations - Type III environmental declarations - Principles and procedures”. [6] Bare, J. 2014. Tool for the Reduction and Assessment of Chemical and Other Environmental Impacts (TRACI) TRACI version 2.1 User’s Guide. US EPA Office of Research and Development, Washington, DC, EPA/600/R-12/554, http://nepis.epa.gov/Adobe/PDF/P100HN53.pdf [7] IPCC, 2013: Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Stocker, T.F., D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P.M. Midgley (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 1535 pp. https://www.ipcc.ch/report/ar5/wg1/ [8] ecoinvent v3.9.1, December 2022, https://ecoinvent.org/the-ecoinvent-database/data-releases/ecoinvent-3-9-1/ [9] US Environmental Protection Agency Waste Reduction Model (WARM) v15, September 2022, https://www.epa.gov/warm/versions-waste-reduction-mod-el-warm#15 [10] Ryberg, M., M. Vieira, M. Zgola, et al. Updated US and Canadian Normalization Factors for TRACI 2.1. CLEAN TECHNOLOGIES ENVIRONMENTAL POLICY. Springer, New York, NY, 16(2):329-339 (2014). http://dx.doi.org/10.1007/s10098-013-0629-z [11] Weidema B. P., C. Bauer, R. Hischier, et al. Overview and methodology. Data quality guideline for the ecoinvent database version 3. Ecoinvent Report 1(v3), St. Gallen: The ecoinvent Centre (2013). https://ecoinvent.org/wp-content/uploads/2021/09/dataqualityguideline_ecoinvent_3_20130506.pdf [12] Facts and figures about materials, waste and recycling (2018). https://www.epa.gov/facts-and-figures-about-materials-waste-and-recycling [13] Carboline Internal Report, Life Cycle Assessment of Carboquick 200 Coating, September 2023 [14] Carboline Internal Report, Amendment to Life Cycle Assessment of Carboquick 200 Coating for Sixteen Additional Coatings, March 2024 Page 19 / 19