Poly Ethylene Co Vinyl Acetate Solubility

Poly ethylene co vinyl acetate vinyl acetate 12 wt.

Poly ethylene co vinyl acetate solubility. Melt index 8 g 10 min 190 c 2 16kg sorry we cannot compare more than 4 products at a time. Ethylene vinyl acetate eva also known as poly ethylene vinyl acetate peva is the copolymer of ethylene and vinyl acetate the weight percent of vinyl acetate usually varies from 10 to 40 with the remainder being ethylene. This polymer is readily available with a variety of va contents generally ranging from 0 to 40. Ethylene vinyl acetate is a copolymer containing the semi crystalline polyethylene and amorphous vinyl acetate and these are commonly used as rate controlling membranes in drug delivery devices.

There are three different types of eva copolymer which differ in the vinyl acetate va content and the way the materials are used. Melt index 57 g 10 min 190 c 2 16kg contains 200 800 ppm bht as inhibitor cas number 24937 78 8. Pubchem substance id 24860820. Ethylene 32 mol hardness 100 rockwell m astm d 785 impurities 0 7 polymerized vinyl acetate transition temp t m 183 c dsc peak t g 69 c solubility dmso water n propanol 1 1 and phenol.

Furthermore it was confirmed that the additive must present a reduced solubility at a temperature close to the crude oil cloud point.