Product Details

Product Description

EVA is a copolymerization of Ethylene Vinyl Acetate Copolymer. EVA is widely used in a wide range of fields. The market consumption of EVA in China is increasing every year, especially in the shoe industry, and it is used in the sole and interior materials of middle and high-end travel shoes, mountaineering shoes, slippers and sandals. It is also widely used in the field of new energy, such as photovoltaic materials, solar cell adhesives and so on.

Detailed Photos

Application

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.

Product Parameters

ITEM	Value	Unit	Standard
Density	0.938	g/cm3	ASTM D1505
Melt Index 2.16kg	2.5	g/10 min	ASTM D1238
Vinyl Acetate Content	18	Wt%
Shore Hardness A	88		ASTM D2240
Shore Hardness D	38		ASTM D2240
Tensile strength Yield	4.41	MPa	ASTM D638
Tensile strength Break	14.7	MPa	ASTM D638
Elongation Break	800	%	ASTM D603

Melting temperature	84	°C
Vicat Softening temperature	60	°C	ASTM D1525

Low Temperature Brittleness

-70

°C

ASTM D746

Packing & Shipping

FOQ

1. Are youtrading company or Manufacturer ?

We are factory.

2.About Sample

We provide samples, but you need to pay the sample fee and freight.

3. About Material

We can customize the material according to customers' requirement.

4. About Quality

All the products must be tested strictly according to the testing procedure before shipment.

5. About Delivery Period

Normally delivered in 21 working days after the confirmation of order& payment. And it varies according to the material and

quantity.

6. About Payment term

It's flexible, T/T, L/C at sight,100% in advance,30% in advance, the balance by copy B/L.