China EVA Powder Tile Adhesive Powder High Quality Rdp Powder Tile Adhesive Joint Filler Mortar, Find details about China Chemical, Raw Materials from EVA Powder Tile Adhesive Powder High Quality Rdp Powder Tile Adhesive Joint Filler Mortar
CAS: 24937-78-8
Ethylene-vinyl acetate copolymer (EVA)
Polymer, molecular formula is (C2H4) X.(C4H6O2) Y, flammable, combustion odor is non-irritating
Water resistance: closed bubble structure, non-absorbent, moistureproof, good water resistance.
Corrosion resistance: sea water, oil, acid, alkali and other chemical corrosion, antibacterial, non-toxic, tasteless, no pollution.
Machinability: no joint, and easy to hot pressing, cutting, gluing, laminating and other processing.
Shockproof: high resilience and tension resistance, high toughness, with good shockproof, buffer performance.
Thermal insulation: excellent heat insulation, cold insulation and low temperature performance, can withstand cold and insolation.
Sound insulation: airtight bubble hole, good sound insulation effect.
EVA resin is ethylene - vinyl acetate copolymer, generally vinyl acetate (VA) content in 5% ~ 40%.Compared with polyethylene, EVA, due to the introduction of vinyl acetate monomer in the molecular chain, thereby reducing the high crystallinity, improve the flexibility, impact resistance, filler solubility and thermal sealing performance, is widely used in the foamy shoe material, functional shed film, packaging film, hot melt adhesive, wire and cable and toys and other fields.