1. Rationale
During the last Task Group meeting the aged K values measured according to the European aging test method were presented and circulated This CE labeling gives an aged value in the range of 0.17 to 0.18 Btu.in/h.ft.F at 75F these are higher and more conservative numbers compared to the actual K-value numbers in the C 1126 which could confuses the market for that reason the K-values for Type 3 products are adjusted
Keywords
cellular phenolic thermal insulation; faced phenolic foam thermal insulation; phenolic foam thermal insulation; rigid thermal insulation; unfaced phenolic foam thermal insulation ;
Citing ASTM Standards
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