ASTM C1257-2015 溶剂释放型密封材料加速风化的试验方法

发布时间：2024-06-21 作者：中析研究所浏览：

　　ASTM C1257-2015

　　中文名称：溶剂释放型密封材料加速风化的试验方法

　　英文名称：Standard Test Method for Accelerated Weathering of Solvent-Release-Type Sealants

　　原文名称：Standard Test Method for Accelerated Weathering of Solvent-Release-Type Sealants

　　范围：It is difficult to establish a precise correlation between laboratory accelerated and natural weathering because of (1) geographical climatic variations, local weather variation from normal, and local pollutants and (2) the fact that the acceleration factor is material dependent, varying with the type of material as well as its formulation. This test method is used to determine the resistance of a sealant to laboratory accelerated weathering and, if a control material with known outdoor weathering performance is used, the relative weathering performance of the sealant against that of the control material.

　　发布日期：2015-03-15

　　实施日期：2015-04-01

　　标准组织：美国试验与材料协会标准(ASTM)

　　ICS分类号：(91.100.50)粘合料、密封材料

　　中国标准分类号：(Q24)密封材料

　　• AAMA JS-1991接缝密封剂

　　• ASTM C603-2014弹性密封料挤压率及使用寿命试验方法

　　• ASTM C679-2003(2009)e1弹性密封胶消粘时间的测试方法

　　• ASTM C681-2014油基及树脂基刀级槽镶玻璃油灰挥发性试验方法

　　• ASTM C711-2014单一组份的弹性溶剂释放型密封料低温挠性及韧性的试验方法

　　• AAMA JS-1991接缝密封剂

　　• ACI 503.5R-1992(R1997)混凝土粘合剂选择指南