
亚洲无AV在线中文字幕_亚洲国产sexxxxx在线一区:
超高份子聚乙烯衬板产物先容:
聚(ju)丁二烯板无(wu)臭,无(wu)毒(du)无(wu)害(hai),黄轴似(si)蜡,具备着不错的还(hai)耐(nai)高(gao)温作业(ye)卡能(*低(di)(di)利用温度(du)可达-70~-100℃),化(hua)(hua)学(xue)不变性(xing)(xing)好(hao),本(ben)事大(da)大(da)都酸碱的腐蚀(不耐(nai)具备氧化(hua)(hua)性(xing)(xing)子的酸),常温下不溶于普通溶剂,吸(xi)水性(xing)(xing)小(xiao),电绝(jue)缘机能良好(hao);密度(du)低(di)(di);韧性(xing)(xing)好(hao)(一样合(he)用于高(gao)温前提);拉伸(shen)性(xing)(xing)好(hao);电气和(he)介电绝(jue🃏)缘性(xing)(xing)好(hao);吸(xi)水率低(di)(di);水汽(qi)渗入率低(di)(di);化(hua)(hua)学(xue)不变性(xing🐷)(xing)好(hao);抗张性(xing)(xing);无(wu)毒(du)有害(hai)。

