ELVAX EVA
ELVAX™ ethylene vinyl acetate (EVA) copolymer resins offer excellent clarity, adhesion, and toughness, making them suitable for sealants in meat and dairy packaging structures, footwear, wire and cable insulation, and photovoltaic encapsulation materials and sheets. ELVAX™ EVA can also effectively improve the performance of PVC in non-invasive medical catheters and bags.
ELVAX™ EVA copolymer resins can be used in blown or cast monolayer and coextruded films, or blended with other resins. Other grades are suitable for molded or extruded liner seals in plastic and metal bottle caps.
Low seal initiation temperature
Improved flexibility
Increased impact strength and puncture resistance
Softer and clearer than PE
Good bondage to PVdC in coextrusion
Excellent flow and caulking
Excellent flex crack resistance
Low shrink temperature
Greater adhesion than PE to a variety of substrates/layers
| Ethylene-vinyl Acetate Copolymer Resin Grade | Uses | Benefits |
|---|---|---|
| ELVAX™ 150W | Adhesives;Sealants;Wax blends | High polarity;High flex crack resistance;High clarity |
| ELVAX™ 250 | Molding;Compounding;Extrusion;Adhesives;Sealants;Wax blends | High polarity;High flex crack resistance;High clarity |
| ELVAX™ 4355 | Industrial applications;High hot-tack systems;Molding;Compounding;Extrusion;Adhesives;Sealants;Wax blends | Most effective of the ELVAX™ 4300 series resins in imparting toughness, flexibility, and seal strength in blends with wax |
| ELVAX™ 4260 | Industrial applications;Hot melt systems;Coatings;Molding;Compounding;Extrusion;Adhesives;Sealants;Wax blends | Improved adhesion to polar, nonporous substrates;Superior hot tack;Improved grease resistance;Optimum barrier properties |
| ELVAX™ 460 | Footwear;Mid-sole construction material used to bind shoe uppers to the sole;Foamable to provide impact / cushioning | Low seal initiation temperature for improved packaging efficiency;Very good adhesion to PE, PP and polar substrates;Good puncture resistance;Receptive to wide range of adhesive formulations;Ease of bonding;Good mechanical performance |
| ELVAX™ 210W | / | / |
| ELVAX™ 40L-03 | Industrial applications;Wire and cable applications;;Jacketing compounds for automotive ignition and low-smoke cables, and as strippable semiconductive shields for power cables;Can be used in a variety of applications involving molding, compounding, extrusion, adhesives, sealants, and wax blends | High MW;High polarity;High flex crack resistance;High clarity |
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