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R-1292 — Wood Cement

Material Id
Wood Cement
Record Id
1292
Date
9/15/1961
Delta T (F)
24.37
Delta X (in)
1.0126
Density (lb/ft3)
24
Description
Wood Fiber and Cement for Roof Deck
Form
Board
K W Mk (W/mK)
0.5962
Material
Wood-Cement
Mean Temp (F)
74.15
R Value per Inch (ft2hF/BTU/in)
0.241912
Rsi per Inch (m2K/W/in)
0.042603
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Tectum Board

Source: NIST SRD 81 API

wood_cement — record id 1292 · rsi per inch 0.0426032 m2K/W/in · r value per inch 0.241912 ft2hF/BTU/in · k w mk 0.5962 W/mK · mean temp 74.15 F | Insulation R Values | Engineering Database