| Feature: | Oxidative Degradable |
|---|---|
| CAS No.: | 24937-78-8 |
| Formula: | (C2h40)X(C4h6o2)Y |
|
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Ethylene-vinyl Acetate Resin, referred to as EVA, is a thermoplastic resin made by copolymerization of ethylene and vinyl acetate. EVA resin is an ethylene-vinyl acetate copolymer, and the general vinyl acetate (VA) content is 5% to 40%. Compared with polyethylene, EVA Ethylene Vinyl Acetate has added vinyl acetate monomer into the molecular chain, which reduces the high crystallinity and improves flexibility, impact resistance, filler compatibility and heat sealing performance. It is widely used in foaming shoe materials, functional greenhouse films, packaging films, hot melt adhesives, wires and cables, as well as toys. In general, the performance of EVA resin mainly depends on the content of vinyl acetate in the molecular chain.
Foamed shoe materials. In the EVA resin used in shoe materials, the vinyl acetate content is generally 15% to 22%. Because EVA resin blended foam products have the properties of softness, good elasticity, and chemical corrosion resistance, they are widely used in the soles and interior materials of mid-to-high-end tourist shoes, mountaineering shoes, slippers, and sandals. In addition, this material is also used in the fields of sound insulation boards, gymnastics mats, and sealing materials.
Film. The main use of EVA film is to produce functional shed film. Functional shed film has high weather resistance, anti-fog and thermal insulation properties. The shed film made by adding a certain amount of EVA resin not only has a high light transmittance, but also has a greatly improved anti-fog performance, which can generally exceed 4 months. In addition, EVA can also be used to produce packaging films, medical films, laminated films, casting films, etc.
Wires and cables. With the continuous development of computer and network engineering, people are increasingly using halogen-free flame-retardant cables and silane cross-linked cables for the safety of computer rooms. Since EVA resin has good filler tolerance and cross-linking properties, it is widely used in halogen-free flame-retardant cables, semiconductor shielded cables and two-step silane cross-linked cables. In addition, EVA resin is also used to make the sheath of some special cables. The vinyl acetate content of EVA resin used in wires and cables is generally 12% to 24%.
Toys. EVA resin is also widely used in toys, such as child wheels, seat cushions, etc.
Hot melt adhesive. Hot melt adhesive with EVA resin as the main component does not contain solvents, does not pollute the environment and has high safety. It is very suitable for automated assembly line production. Therefore, it is widely used in book wireless binding, furniture edge banding, automobile and household appliance assembly, shoemaking, carpet coating and metal anti-corrosion coating.
HOT SALE MODELS
| Brands | Main Grades |
| LOTTE EVA | LVS430, VS430, VS410, VS420, VS440, VL730, VL830, VE800, VA600, VA800, VA810, VA900, VA910, VA920, VA930, VC590, VC640, VC710 |
| LG EVA | EA28150, EA28400, ES28005, EA28025, EA33045, VA900 |
| HANHUA EVA | 2518, 2014, E182L, 1157, 2050 |
| BASF EVA | 5110J, 5210J, 6110M, 00628, V6020M, V6110M |
| FORMOSA EVA | 7470K, 7470M, 7A60H |
| TPI EVA | WV1055, MV1055, SV1055, YV1055, SSV1055, SV1040 |
| Others | 00628, Y2022, Y2045, V5120J, V5110J, 180F, UL00628, UL00428, KA31, UE639 |
| Sipchem | 2518 CO, 3522 CO |
| Others | 00628, Y2022, Y2045, V5120J, V5110J, 180F, UL00628, UL00428, KA31, UE639 |
|
BRAND
|
GRADE
|
MFR
(190ºC 2.16kg)
|
Vinyl Acetate Content
wt%
|
APPLICATION
|
|
DOW
|
40W
|
52
|
/
|
Industrial Applications, Adhesive, Encapsulant, Wax blend
|
|
220W
|
150
|
28%
|
Wire jacketing, Adhesion Promoter, Adhesive, Encapsulant,
General purpose
|
|
|
260
|
6
|
/
|
Adhesive, Encapsulant, Wax blend
|
|
|
LG
|
EA28150
|
150
|
28%
|
Hot melt adhesives
|
|
EA28400
|
400
|
28%
|
Hot melt adhesives
|
|
|
EC33018
|
18
|
33%
|
Wire & Cable
|
|
|
EA33045
|
45
|
33%
|
Hot melt adhesives
|
|
|
LOTTE
|
VA810
|
45
|
33%
|
Adhesion Promoter,
Hot melt adhesives
|
|
VS430
|
2.5
|
19%
|
Flexible hose, Crosslinked
foam-buggy wheels, Shoe soles,
Hot melt adhesives,
Injection molding applications
|
|
|
VA800
|
20
|
28%
|
Adhesion Promoter,
Hot melt adhesives
|
|
|
Hanwha
|
E180F
|
2
|
18%
|
Cushion pads, Foam,
Athletic soles, Footwear, Sandals,
Shoe in-soles, Shoe mid-soles,
Foaming technologies
|
|
E282PV
|
25
|
28%
|
Sheet, Solar applications,Solar cell encapsulants, Encapsulant
|
|
|
E060A
|
0.8
|
6%
|
Blown film
|
|
|
E120A
|
1
|
12%
|
Greenhouse film, Agricultural applications, Agricultural film,
Blown film, Masterbatch
|
|
|
Sinopec
|
18J3
|
2.8
|
18%
|
Foaming technologies,
Injection molding applications
|
|
14J2
|
4
|
14%
|
Masterbatch carrier
|
|
|
19F16
|
16
|
19%
|
Protective film, Coating applications
|
|
|
TAISOX
|
7350M
|
2.5
|
18%
|
Gasket etc, Cross linked Foam Shoes, Shoe soles
|
|
7470M
|
7.5
|
26%
|
Gasket etc, Cross linked Foam Shoes, Shoe soles
|
|
|
7760H
|
25
|
28%
|
Packaging Automatic packing glue, Binding glue, DIY glue, Plywood glue
|
|
|
7A50H
|
150
|
19%
|
Packaging Automatic packing glue, Binding glue, DIY glue, Plywood glue
|
|
|
7470K
|
5.5
|
26%
|
Gasket etc, Wire & Cable, Cross linked Foam Shoes, Shoe soles
|
|
|
7320M
|
4
|
9%
|
Flexible products, X-linked foam
|
Packaging:
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