WebMar 23, 2024 · gb 12952-2011 聚氯乙烯(pvc)防水卷材. gb 27789-2011 热塑性聚烯烃(tpo)防水卷材. gb 18967-2009 改性沥青聚乙烯胎防水卷材. gb 23441-2009 自粘聚合物改性沥青防水卷材. gb/t 23260-2009 带自粘层的防水卷材. gb 18243-2008 塑性体改性沥青防水卷材. gb 18242-2008 弹性体改性沥青防水卷材 WebApr 23, 2024 · Abstract: Asphalt compositions for roofing applications are provided, as well as filled asphalt material comprising the asphalt compositions and methods for making asphalt compositions and filled asphalt material. More particularly, the asphalt compositions comprise non-oxidized base asphalt; and a low molecular weight polyolefin present in an …
防水材料 - GB 23441-2009 自粘聚合物改性沥青防水卷材 砂浆帮
WebGB 23441-2009 The following standards are cited： * GB/T 328.2-2007 Test methods for building sheets for waterproofing-Part 2:Bitumen sheets for waterproofing-visible defects … http://codeofchina.com/standard/GBT328.20-2007.html property to rent in bishop auckland
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WebJul 8, 2024 · 防水卷材检测. 防水卷材要求有良好的耐水性，对温度变化的稳定性 (高温下不流淌、不起泡、不淆动;低温下不脆裂)，一定的机械强度、延伸性和抗断裂性，要有一定的柔韧性和抗老化性等。. 根据其主要防水组成材料可分为沥青防水材料、高聚物改性防水卷材 ... WebNov 23, 2024 · czy-6s防水卷材持粘性(保持性)测试仪适用于压敏胶粘带、医用贴剂、不干胶标签、保护膜、防水卷材等产品进行持粘性测试试验。 《gb 23441-2009 自粘聚合物改性沥青防水卷材》标准适用于自粘聚合物改性沥青防水卷材的质量要求，标准中对防水卷材的“持粘性”指标检测进行了相应的介绍。 WebReference standards: GB/T 23457-2009 GB 23441-2009 No. item technical target p 1 Tensile property Pull N/50mm ≥ 200 200 Max tensile elongation % ≥ 150 150 2 Peeling strength, N ≥ 25 25 3 Pole peeling strength, N ≥ 110 4 … property to rent in birstall leeds