ASTM WK90998
There is currently only one ASTM specification for MF boards, namely C612. Although not in the title, this is clearly a specification for high temperature boards (from a low of up to 450 F to a high of up to 1800 F, with seven different Types). However, there are clearly many building applications, for which MF boards are specified, sold, and installed, where there aren't any high temperature performance requirements such as meeting C411 / C447, meeting C356, and having thermal conductivities over a wide range of mean temperatures.
Date Initiated: 05-31-2024
Technical Contact: Gordon Hart
Item: 000
Ballot:
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