Airflex 4530 Ethylene-vinyl chloride polymer Air Products North America Ethylene co-terpolymers - solid (EVA, EMA) Airflex 4530 is an aqueous ethylene-vinyl chloride copolymer dispersion, can be used in applications requiring good flexibility and water or alkali resistance. Films or coatings made from Airflex 4530 emulsion achieve a maximum of physical toughness among the EVCL products. This results in superior tensile strength, water and grease resistance and abrasion resistance. Fire retardance, with and without other fire-retardant additives, is also the best for these products, due to their higher vinyl chloride content. Airflex 4530 emulsion polymer can also be used in high pigment volume concentration (PVC) paint formulations for intermediate coats and topcoats for ceiling tile and board coatings, where they exhibit excellent abrasion resistance and pigment-binding power. An aqueous ethylene-vinyl chloride copolymer dispersion. Used in coatings. Offers superior tensile strength. Provides very good water and grease resistance and abrasion resistance. Exhibits very good abrasion resistance and pigment-binding power. Can also be used in high pigment volume concentration (PVC) paint formulations for intermediate coats and topcoats for ceiling tile and board coatings.