ECCOH™ Specialty Solutions Helping Cable Manufacturers Meet CPR Standards PRODUCT BULLETIN ECCOH™ Low Smoke and Fume Non-Halogen (LSFOH) formulations offer a range of non- halogen, flame retardant solutions that enable manufacturers to meet the Construction Products Regulation (CPR) standards set out by the harmonized European Standard, EN13501. KEY CHARACTERISTICS • Highly flame retardant: Flame retardancy helps prevent fire and to limit damage if one starts • Non-halogenated: During a fire, there are no ingredients to cause acidic gas emissions from the polymer, which can damage equipment and buildings • Low smoke: In the event of fire, people are more able to find the escape exit and fire fighters can quickly find the source of the fire • Low toxicity: People are not likely to be overcome by toxic fumes • Low dripping: No flaming droplets are likely to propagate a fire or injure evacuees • Manufacturing efficiency: Easy processing with a smooth surface finish MARKETS AND APPLICATIONS The ECCOH range of specialty polymers help manufacturers meet CPR requirements for power, control and communication cables (including optical fiber cables) used in buildings.

ECCOH™ Specialty Solutions Helping Cable Manufacturers Meet CPR Standards PRODUCT BULLETIN ECCOH™ Low Smoke and Fume Non-Halogen (LSFOH) formulations offer a range of non- halogen, flame retardant solutions that enable manufacturers to meet the Construction Products Regulation (CPR) standards set out by the harmonized European Standard, EN13501. KEY CHARACTERISTICS • Highly flame retardant: Flame retardancy helps prevent fire and to limit damage if one starts • Non-halogenated: During a fire, there are no ingredients to cause acidic gas emissions from the polymer, which can damage equipment and buildings • Low smoke: In the event of fire, people are more able to find the escape exit and fire fighters can quickly find the source of the fire • Low toxicity: People are not likely to be overcome by toxic fumes • Low dripping: No flaming droplets are likely to propagate a fire or injure evacuees • Manufacturing efficiency: Easy processing with a smooth surface finish MARKETS AND APPLICATIONS The ECCOH range of specialty polymers help manufacturers meet CPR requirements for power, control and communication cables (including optical fiber cables) used in buildings.

The table below shows a non-exhaustive list of additives used in healthcare applications. APPLICATION PORTFOLIO DESCRIPTION General use Opaque and transparent colors in PP, PE, COC, ABS, POM, PC, TPU, PEEK, and more Needle hubs and cannulae Opaque and translucent colors evaluated to ISO 6009 Ophthalmic caps and closures 13 standard colors in PE matched to American Academy of Ophthalmology; biologically evaluated to USP standard White pharmaceutical packaging White colorants for PE, HDPE, PP covering solid dose to nasal packaging needs Amber pharmaceutical packaging Pre-tested amber colorants LSR silicones For LSR silicones and transparent color PET/PP (e.g. amber) FUNCTIONALITY ADDITIVE PERFORMANCE UV protection in transparent packaging Blocks UV in 290–450nm for PP, PE, PETG, COP Processing aid/friction reduction Optimizes processing for PE, PP, ABS, POM—non-migrating Nucleation for reduced material consumption/cycle time Improves thermal and mechanical properties of PE and PP and allows wall thinning to support sustainability Clarifying Improves clarity of transparent PP applications with reduced migration and improved thermal stability—sorbitol-free Laser marking/welding Activates the polymer to absorb Nd-YAG laser for fast reliable marking/assembly Gamma/e-beam sterilization Preserves the properties of PP and COP, reduces yellowing and compensates for discoloration Anti-static Reduces static buildup in applications such as films in API handling and inhaler spacers/nebulizers Antioxidant Provides thermal protection during converting/ downstream sterilization Anti-counterfeit/brand protection Covert and non-covert systems SUPPORTING SUSTAINABILITY TARGETS As the need to integrate sustainability in the design of healthcare products is growing, manufacturers of medical devices, diagnostic products and pharmaceutical packaging are looking for materials with a more environmentally friendly profile.

Notwithstanding the above, Buyer will examine the Product promptly after receipt for damage, defects and non-conformance. Notwithstanding any provision to the contrary, Seller shall be entitled to endommagé, défectueux ou non conforme. Le Vendeur n'endosse aucune responsabilité du fait de l'absence de déchargement des équipements ou matériels utilisés par l'Acheteur, qu'ils aient été ou non fournis par le Vendeur.

The Ink – It must be an ink that contains a non- peroxide, bleed-resistant agent. Certain things cannot be controlled by the printer: • The dye in the shirt • The humidity in the air and shirt Things that can be controlled are: • The type of ink – cotton white for cotton, non-ghosting bleed resistant for polyester • The amount of heat used on the garment—cure at the recommended temp, not over • Stack in separate piles to allow cooling—fold in dozens separately, wait to pack Be aware of at-risk colors; brown, tan and beige are the most sensitive to possible ghosting.

It should not be used with any non-ColorMatrix specified packaging. It should not be used with any non-ColorMatrix dosing systems.

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PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. The non-GAAP financial measures include: adjusted EPS, earnings before interest, tax, depreciation and amortization (EBITDA), adjusted EBITDA, net debt, Specialty platform operating income, Specialty platform gross margin percentage, adjusted operating income, return on invested capital, net debt/ EBITDA, and the exclusion of corporate charges in certain calculations.  A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com.

USE OF NON-GAAP MEASURES PolyOne Corporation 3 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. The non-GAAP financial measures include: adjusted EPS, adjusted operating income, and return on invested capital A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com.

Use of Non-GAAP Measures This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. The non-GAAP financial measures include: adjusted EPS, adjusted operating income, free cash flow and adjusted EBITDA. A reconciliation of each historical non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.avient.com.