With softness and flexibility approaching elastomeric materials, EVA has good clarity and gloss, barrier properties, low-temperature toughness, stress crack resistance and ultraviolet (UV) resistance. ELEVATE™ EB508AA is an ethylene vinyl acetate copolymer with 18% VA. EB508AA is designed for flexible packaging and other films that require excellent toughness and good heat sealing characteristics. This resin has excellent low temperature brittleness properties, melt strength, and flexibility. NOTES: Test specimens for blown film: nominal thickness 2.0 mils; blow up ratio 2.5:1; die gap 35 mils. Samples tested at 23°C and 50% RH. Information provided by Westlake Chemical Corporation. |