/*=================================具體產(chǎn)品*/.compn{background-image:url../../images/cpread.gif;background-repeat:no-repeat;background-position:left;letter-spacing:5px;text-align:left;text-indent:18px;font-size:13px;font-weight:bold;color:#FFFFFF;line-height:23px;}.cp_pro{border:0;padding:5px;font-family:Arial,Helvetica,sans-serif;}.cp_prodiv{color:#C00;padding-top:10px;text-align:left;}.xian_pro{border-collapse:separate;border-spacing:1px;background:#C1C0B3;line-height:22px;width:98;margin:0auto;}.xian_protd{background:#FFFFFF;text-indent:3px;}.xian_pro.title_bg{background-color:#EAE9DD;font-weight:bold;width:14;text-indent:0;text-align:center;}.xian_pro.title_bg2{background-color:#EAE9DD;font-weight:bold;text-indent:0;text-align:center;color:#333;}.xian_pro.title_bg3{vertical-align:top;background-color:#EAE9DD;font-weight:bold;width:14;text-indent:0;text-align:center;}.xian_pro#tiaojian{text-indent:2em;}/*==================產(chǎn)品結(jié)束*/①原料描述部分規(guī)格級別改性劑外觀顏色該料用途PVC擠出型材改性管材改性用于板管異型材電線電纜護套耐油耐酸膠管自行車彩胎密封條備注說明特點分子量大有優(yōu)良的機械性能抗沖擊改性性能優(yōu)良擠出速度較慢②原料技術(shù)數(shù)據(jù)性能項目試驗條件[狀態(tài)]測試方法測試數(shù)據(jù)數(shù)據(jù)單位機械性能拉伸強度≥6.0MPa邵爾硬度58±4ShoreA斷裂伸長率≥700熱性能熔融熱≤2.0J/g其它性能篩余物0.9mm篩≤2.0鈣含量≤2.1氯含量35±1有色粒子數(shù)≤40個/25cm×60cm穩(wěn)定時間165℃≥8min揮發(fā)物≤0.30表觀密度≥0.50g/ml以上是物性表供廠家參考如需采購請電我們吧!