High-Molecular-Weight Flexibilizers in Low-Smoke Flame-Retardant PVC Compounds

摘要

Ethylene copolymer resin (ECR) modifiers play an important role in low-smoke PVC.As high-molecular-weight flexibility.This combination allows compunders to increase the amounts of flame-retardant additives without compromising strength or flexibility or by adding liquids which increase smoke.This paper demonstrates these attributes versus liquid plasticizers used in PVC compunds.