ASTM C552多孔玻璃隔热材料标准规范
日期:2012-02-13 18:21
ASTM C552 Standard Specification for Cellular Glass Thermal Insulation
ASTM C552多孔玻璃隔热材料标准规范
This specification covers the composition, sizes, dimensions, and physical properties of cellular glass thermal insulation. The material shall consist of a glass composition that has been foamed or cellulated under molten conditions, annealed, and set to form a rigid noncombustible material with hermetically sealed cells. The materials shall also be trimmed into rectangular or tapered blocks
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