
超高份子聚乙烯衬板产物先容:
聚(ꦫju)氯乙烯板无臭,残毒(du),黄轴似蜡,有保(bao)持良好(hao)(hao)(hao)的耐(nai)较(jiao)高(gao)温(wen)(wen)度(du)(du)包能(neng)(*低(di)利用温(wen)(wen)度(du)(du)可(ke)达-70~-100℃),化(hua)学不(bu)变(bian)性(xing)好(hao)(hao)(hao),本事大大都酸碱的腐蚀(不(bu)耐(nai)具(ju)备(bei)氧化(hua)性(xing)子(zi)的酸),常温(wen)(wen)下不(bu)溶于普通溶剂,吸水性(xing)小,电(dian)绝缘(yuan)机能(ne🐷ng)良好(hao)(hao)(hao);密度(du)(du)低(di);韧性(xing)好(hao)(hao)(hao)(一样合用于高(gao)温(wen)(wen)前(qian)提);拉伸性(xing)好(hao)(hao)(hao);电(dian)气和(he)介电(dian)绝缘(yuan)性(xing)好(hao)(hao)(hao);吸水率(lv)(lv)低(di);水汽渗入率(lv)(lv)低(di);化(hua)学不(bu)变(bian)性(xing)好(hao)(hao)(hao);抗(kang)张性(xing);无毒(du)有害。

