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High Quality Ethylene Copolymer EVA Granules for Shoes Making
| Price | $1500.00 |
|---|---|
| Min Order | 1 Ton |
| Availability | In Stock |
| Shipping From | Hebei, China |
| Popularity | 302 people viewed |
Model NO.:
eva
CAS No.:
24937-78-8
Formula:
(C2h40)X(C4h6o2)Y
EINECS:
607-457-0
Molecular Principal Chain:
Carbon Chain Polymer
Color:
Transparent
Model No.:
EVA
Plastic Forming Method:
Injection
Customization:
Available
Sample:
Free
Application:
Shoes, Films, Hot Melt Adhesives
Delivery Time:
7-15 Working Days
Additive:
Heat Stabilizer
Polymer:
Copolymer
Fusing Point:
99
Trademark:
JTC
Transport Package:
25kg/Bag
Specification:
20*50*90cm
Origin:
China
HS Code:
3901909000
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
| 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 |
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