摘要
研究了高耐磨炉黑(HAF)填充型粉末丁腈橡胶[P(NBR/HAF)]硫化胶的热空气老化、耐异辛烷/甲苯溶剂及压缩永久变形性能,并与机械混炼的块状丁腈橡胶(BNBR)/HAF硫化胶进行比较。结果表明:P(NBR/HAF)硫化胶的耐热空气老化、耐溶剂及压缩永久变形性能受高分子树脂包覆剂及其用量的影响;P(NBR/HAF)硫化胶的上述性能达到或超过BNBR/HAF硫化胶。
The properties of heat-aging, solvent of isooctane/toluene resistance and compression set of high abrasion furnace black (HAF) filled powdered nitrile rubber P (NBR/HAF) vulcanizates were investigated, and compared with those of mechanically mixed block nitrile rubber (BNBR)/HAF vulcanizates. It was found that the above properties were greatly affected by the encapsulant of macromolecular resin and its loading, and the above properties of P (NBR/HAF) vulcanizates were equal to or superior to those of BNBR/HAF vulcanizates.
出处
《合成橡胶工业》
CAS
CSCD
北大核心
2007年第2期111-113,共3页
China Synthetic Rubber Industry
基金
国家自然科学基金资助项目(5773010)
广东省自然科学基金资助项目(970554)
关键词
粉末丁腈橡胶
高耐磨炉黑
硫化胶
包覆剂
热老化
块状丁腈橡胶
powdered nitrile rubber
high abrasion furnace black
vulcanizate
encapsulant
heataging
block nitrile rubber