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product name Poly( ethyl vinyl ether)
CAS No. 25104-37-4
details

1) Appearance: colorless clear viscous liquid
2) Concentration (dry content): 94.0%-96.0%
3) Viscosity 23℃: 2500-6000mpa·s
4) K value: 10-17
5) Iodine color: ≤15
6) Density 20℃ ≈ 0.96 g/ml
7) Tg ≈ -42℃
8) Packaging: 20kg or 180kg steel drum
9) UN code: N/A PG: N/A Hazard class: N/A
10) HS code: 39059900

Structural formula
use

It is a soft, polyvinylether resin that is mainly used as plasticizing soft resins for cellulose nitrate coatings. Its soft-resin character also improves adhesion in these coatings. In addition, it can also be used to manufacture coatings based on natural and synthetic resins (dammar gum, ester resins, lime resins, maleate resins, ketone resins, and pHenol-containing rosins).

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