EVA Foam Sheet/ EVA Material/EVA Plastic Raw Material
Eva Resin
Shape: Granules
Grade: Molding, extrusion grade, injection molding grade
Feature: High flow, High Gloss, Chemical Resistance
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Description
Ethylene Vinyl Acetate
Ethylene Vinyl Acetate:is made from ethylene-vinyl acetate copolymer (also known as ethylene-vinyl acetate copolymer) is made from the copolymerization of ethylene (E) and vinyl acetate (VA), referred to as EVA, E/VAC. Polymerization methods are high-pressure bulk polymerization (for plastics), solution polymerization (PVC processing AIDS), emulsion polymerization (adhesive), suspension polymerization. Emulsion polymerization was used when the content of vinyl acetate (VA) was higher than 30%, and high pressure bulk polymerization was used when the content of vinyl acetate was lower.
Grade: Processing level Extrusion grade, injection grade, hot melt grade
Advantage: Water resistance, corrosion resistance, processability, shock resistance, heat preservation, sound insulation.
The application field of EVA is quite broad. The market consumption of Eva is increasing continuously every year, especially in the shoe industry, which is used in the sole and interior material of the middle and high grade tourist shoes, mountaineering shoes, slippers, sandals. It is also widely used in the field of new energy, such as photovoltaic materials and solar cell adhesives.
1 . Foam shoe material Shoe material is the most important application field of EVA resin in my country. In the EVA resin used in shoe materials, the vinyl acetate content is generally 15% to 22%. Because EVA resin blended foam products have softness, good elasticity, and chemical corrosion resistance, they are widely used in the soles and interior materials of middle and high-end travel shoes, hiking shoes, slippers, and sandals. In addition, this material is also used in the field of sound insulation panels, gym mats and sealing materials.
3 .Wire and Cable Because EVA resin has good filler tolerance and crosslinkability, it is widely used in halogen-free flame-retardant cables, semiconductor shielded cables and two-step silane crosslinked cables. In addition, EVA resin is also used to make sheaths for some special cables. The EVA resin used in wire and cable generally has a vinyl acetate content of 12% to 24%.
4 .Toy EVA resin is also widely used in toys, such as baby wheels, seat cushions, etc.
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