ASTM C653隔热的矿物纤维块材和板材标准规范
日期:2012-02-13 18:56
onductivity values determined by either Test Method C 177, C 518, or C 1114.
1.2 This guide applies to a density range for mineral-fiber material of roughly 6.4 to 48 kg/m3 (0.4 to 3.0 lb/ft3). It is primarily intended to apply to low-density, mineral-fiber mass insulation batts and blankets, exclusive of any membrane facings. Apparent thermal conductivity data for these products are commonly reported at a mean temperature of 23.9C (75F) and a hot-to-cold plate temperature difference of 27.8C (5
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