The effect of ethylene thiourea(ETU) and ETU/sulfur on crosslinking of PVC and PVC/ENR blend was studied in terms of crosslinking rate,compression set,gel content,tensile properties and heat resistance etc.

• 从交联速率、压缩永久变形、凝胶质量分数、强伸性能和耐热性能等方面考察了亚乙基硫脲（ETU）和ETU/硫黄对PVC及其与环氧化天然橡胶（ENR）共混物的交联作用。