High Quality Ethylene Viny Acetat Copolymer EVA 40W Resin Raw Material/EVA Foaming Granule

• Customization: Available
• CAS No.: 24937-78-8
• Formula: (C2h40)X(C4h6o2)Y
• Model NO.: EVA
• EINECS: 607-457-0
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Transparent
• Model No.: EVA
• Plastic Forming Method: Injection
• Sample: Free
• Application: Shoes, Films, Hot Melt Adhesives
• Delivery Time: 7-15 Working Days
• Additive: Heat Stabilizer
• Polymer: Copolymer
• Fusing Point: 99
• Transport Package: 25kg/Bag
• Specification: 20*50*90cm
• Trademark: JTC
• Origin: China
• HS Code: 3901909000
• Production Capacity: 50000000/Year

Product Description

Product Description

EVA resin is copolymer, the general (VA) content in 5% to 40%. Compared with polyethylene, EVA due to the introduction of monomer in the molecular chain, thereby reducing the high crystallinity, improve the flexibility, impact resistance, filler phase solubility and thermal sealing performance, is widely used in foam shoes, functional shed film, packaging film, hot melt adhesive, wire and cable and toys and other fields. In general, the performance of EVA resin is mainly determined by the content of on the molecular chain.

EVA is a copolymer of  (E) and (VA). It is prepared by copolymerization of (E) and (VA). It is called Ethylene or EVA.
EVA is the fourth largest ethylene polymer series after high density polyethylene (HDPE), low density polyethylene (LDPE) and linear low density polyethylene (LLPDE). EVA resin has good softness, rubber-like elasticity, can still have good flexibility at -50ºC, good transparency and surface gloss, good chemical stability, anti-aging and ozone resistance, non-toxic. Good mixing with fillers, good coloring and molding processing.

EVA features                                                        Main uses of EVA
 1.Water resistance                                                        1. Foamed shoe material
 2.Corrosion resistance                                                  2.Thin film
 3.Machinability                                                              3.Wire and cable 
 4.Shock-proof                                                               4.Plaything
 5.Insulation property                                                     5.Hot melt glue
 6.Sound insulation                                                        6.EVA emulsion

 

Product Parameters

 

Nominal physical properties	Test Method	Unit	value
Melt Flow Rate	ASTM-D1238	g/10min	20.0
density	ASTM-D1505	g/cm³	0.95
shore hardness	ASTM-D2240	D SCALE	25
VA content	HPC	WL%	28
Melting point	HPC	69	ºC
Vicat softening point	ASTM-D1525	kg/cm²	0.95