Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Neat EVA examples of crystallinity versus VA content

Copolymers with low vinyl acetate content (ca. 2-10%) have properties close to those of low-density polyethylene. [Pg.282]

When the vinyl acetate content rises, polarity increases, and crystallinity and hardness decrease. For a 40-50% vinyl acetate content, the copolymer is an amorphous resin that is easily crosslinkable. [Pg.282]

Resins with high vinyl acetate content (ca. 60-90%) are very often emulsions or dispersions in water used for modification of other polymers, and carriers for plastic and rubber [Pg.282]

The applications depend on the vinyl acetate level, for example  [Pg.283]

The EVAs make it possible to produce compounds with high filler levels and are compatible with many elastomers, plastics and other materials SBR, butyl rubber, EPDM, nitrile rubber, Hypalon, thermoplastic elastomers, epoxies, PVC, PVDC, bitumen. [Pg.283]


Figure 4.25. Neat EVA examples of crystallinity (%) versus VA content (%)... Figure 4.25. Neat EVA examples of crystallinity (%) versus VA content (%)...



SEARCH



EVA

Neatness

© 2024 chempedia.info