多年專注於可靠性測試設備
企業已通過質量管理體係認證和CE認證
現貨供應|即日響應|長期質保|長期維護
多年專注於可靠性測試設備
企業已通過質量管理體係認證和CE認證
ASTM D5019是用於單層屋頂薄膜的增強CSM板(氯磺化聚乙烯)的標準規範：
本規範規定了擬用於單層屋頂薄膜的、用氯磺化聚乙烯(CSM)製造的增強非硫化聚合物板空氣曝露測試程序。
1.1 This specification covers reinforced non-vulcanized polymeric sheet made from chlorosulfonated polyethylene (CSM) and poly-isobutylene (PIB) intended for use as a single-ply roof membrane exposed to the weather. The sheet shall be reinforced with fiber or fabric.
1.1.1 The polymers used in these sheets have thermoplastic characteristics at time of installation. The chlorosulfonated polyethylene will vulcanize in place under ambient conditions on a roof.
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