... key technical index: Item Index Chlorinated polyethylene resin(CPE 135A)(Impact Modifier CPE 135A)Content of chlorine %34-36Volatilization %≤0. ... ~ 6; this can effectively improve the low temperature resistant impact property of PVC product. In addition, CPE 135A is ... and PA etc, which greatly improve the low temperature resistant impact property and increase flame resistance, oil and aging resistance, ...