Poly (vinyl chloride-co-vinyl acetate) CEVA

Poly (vinyl chloride-co-vinyl acetate) /CEVA
Properties:
CEVA is a colorless viscous liquid or light yellow transparent glassy granules, low-toxic, odorless, tasteless, with toughness and plasticity. The relative density of d420 1.191, refractive index 1.45 ~ 1.47, softening point of about 38 ℃. Can not be soluble with fat and water. Can be with ethanol, acetic acid, acetone, ethyl acetate solubility. Be stable with light and heat, and heated to 250 ℃ or more acetic acid will break out. Mouse oral 10g/kg no acute poisoning, Adl 0 ~ 20mg/kg.
Application: Base material for chewing gum, our requirements can be used for emulsified flavor and chewing gum, the largest use of 60g/kg.
It is widely used in thermoplastic resin, in acid or alkaline hydrolysis of solvent into the polyvinyl alcohol, polyvinyl alcohol prepared by the main raw material.
Physical Form:; fine white or light yellow flake
PH Value: 4--7
Viscosity: (mPa•s) 200--500
Chlorine Mass Fraction: %（m/m）, 18—24
Packing: in 25KGS BAGS