ASTM C991金属建筑物用挠性玻璃纤维绝缘材料标准规范
日期:2012-02-13 21:47
ASTM C991 Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings
ASTM C991金属建筑物用挠性玻璃纤维绝缘材料标准规范
This specification covers the classification, composition, and physical properties of flexible fibrous glass insulation for use as interior surface of walls and roofs of metal buildings. The basic insulation blanket is designed to be postprocessed by a laminating process that applies an adhesive bonded facing to provide the interior finish and vapor retarde
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