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EVA Ethylene-Vinyl Acetate Copolymer (C2H4)x.(C4H6O2)y Hot Melt Adhesive EVA  VAM 28% 33% 40%  Granules

EVA Ethylene-Vinyl Acetate Copolymer (C2H4)x.(C4H6O2)y Hot Melt Adhesive EVA VAM 28% 33% 40% Granules


EVA is characterized by good softness, rubber-like elasticity, good flexibility, transparency and surface gloss at -50°C, good chemical stability, good anti-aging and ozone resistance strength, no toxicity. Good blending, coloring and molding processability with fillers.


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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, thus reducing the high crystallinity, improve the flexibility, impact resistance, filler phase solubility and thermal sealing performance, is widely used in foaming shoe material, functional shed film, packaging film, hot melt adhesive, wire and cable and toys and other fields. Generally speaking, the performance of EVA resin mainly depends on the content of vinyl acetate on the molecular chain.

1) EVA with VA content below 5%, its main products are film, wire and cable, LDPE modifier, adhesive, etc.;

2) EVA with VA content of 5%~10%, the products are elastic film, injection molding and foaming products, etc.

3) EVA with VA content 20%~28% is mainly used for hot melt adhesives and coating products;

4) EVA with VA content 28%-33%, photovoltaic materials, solar cell adhesives, etc.;

5) EVA with VA content 38%-40%, adhesive;

6) EVA with VA content in 5%~45%, the main products are film (including agricultural film) and sheet, injection, molding products, foaming products, hot melt adhesive, etc.

EVA is characterized by good softness, rubber-like elasticity, good flexibility, transparency and surface gloss at -50°C, good chemical stability, good anti-aging and ozone resistance strength, no toxicity. Good blending, coloring and molding processability with fillers.

Waterproof: Closed foam pole structure, non-water absorption, moistureproof, perfect water-tolerant.

Corrosion resistance: Resistance to sea water, oil, acid, alkali and other chemicals corrosion, Antibiosis, non-toxic, tasteless,pollution-free.

Workability: Without joint, easy to hot-press, clipping, glueing, fit.

Shockproof: Rebound elasticity and high tensile strength, high toughness, good shock / buffer performance.

Heat preservation: Thermal insulation, protection against low temperatures and low temperature performance is perfect, resistant to cold and exposure.

Sound insulation: Closed foam, sound insulation effect is good.


Specification
TypeVinyl acetate content (%)

Melt index

(190℃,2.16Kg)

(g/10min)

Density (g/cm3)

Breaking tensile

strength

Elongation at

break (50mm/min)

(%)

Tensile modulus

(5mm/min)

(MPa)

Hardness

(Shore hardnessA,15s)

Vicat

(50℃℃/h,10N)

(℃)

Melting

point

(℃)

DiverSol ZB4005540550.9753.513503.536<4050
DiverSol ZB3304533450.966.596013563264
DiverSol ZB28400284000.963.895015653271
DiverSol ZB28150281500.9554.891516633271
DiverSol ZB2802528250.96511.180028753674


Application

DiverSol ZB40055:Can be applied to hot melt adhesives, solvent based adhesives, ink formulations, foam products (such as shoe making industry), etc

DiverSol ZB33045:Can be applied to hot melt adhesives, wires and cables, etc.

DiverSol ZB28400:Can be applied to hot melt adhesives, book binding adhesives, automatic packaging adhesives, plywood adhesives, etc

DiverSol ZB28150:Can be applied to hot melt adhesives, book binding adhesives, automatic packaging adhesives, plywood adhesives, etc

DiverSol ZB28025:Can be used as an adhesive layer between photovoltaic glass and backplane to encapsulate batteries.


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Package、Tranportation、Storage

Packing form: 25KG/bag

We provide free samples of 0.5-1kg, you only need to pay the freight, please feel free to contact us if you need it.


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