EA28400 is an ultra‑high‑flow ethylene‑vinyl acetate (EVA) copolymer manufactured by LG Chem of South Korea. It features 28 wt% vinyl acetate content, melt flow rate of 400 g/10 min.
This ultra‑high‑flow high‑VA EVA grade delivers extremely low melt viscosity, consistent VA and MFI uniformity, outstanding compatibility with waxes, tackifiers and other polymers for hot‑melt adhesive formulations. It exhibits good low‑temperature flexibility, high elongation and favorable organoleptic / low‑odor performance. Its extraordinary fluidity supports high‑speed hot‑melt production with lower processing temperature. It provides good adhesion to paper, foil and various substrates, and avoids slip‑agent migration risk for sensitive end‑uses.
Typical applications: high‑speed hot‑melt adhesives, wax modification, polymer compounding, masterbatch carrier, industrial blending. Main processing methods: melt blending, extrusion compounding.
Product Application
EVA is mainly used in the fields of foam shoe materials, functional greenhouse films,packaging film, hot melt adhesives, wires and cables, and toys.
LG Chemical
EVA is a copolymer of Ethylene and VA ，and is characterized by differences in elasticity,thermal bonding temperature,internal structure,and penetrating power depending on the VA content.
| Trademark |
Grade |
VA Content（%） |
Density（g/cm³） |
MI（g/10min） |
|
SEETEC EVA |
EA19150 |
19 |
0.94 |
150 |
|
SEETEC EVA |
EA19400 |
19 |
0.939 |
400 |
|
SEETEC EVA |
EA28015 |
28 |
0.95 |
15 |
|
SEETEC EVA |
EA28150 |
28 |
0.946 |
150 |
|
SEETEC EVA |
EA28025 |
28 |
0.951 |
25 |
|
SEETEC EVA |
EC28005 |
28 |
0.951 |
5 |
|
SEETEC EVA |
ES28005 |
28 |
0.951 |
5 |
|
SEETEC EVA |
EA33400 |
33 |
0.955 |
400 |
|
SEETEC EVA |
EA33045 |
33 |
0.96 |
45 |
|
SEETEC EVA |
EA28400 |
28 |
0.945 |
400 |
