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R-1148 — Glass Fiber Board

Material Id
Glass Fiber Board
Record Id
1148
Date
5/15/1959
Delta T (F)
19.05
Delta X (in)
0.558
Density (lb/ft3)
6.186
Description
½ in.
K W Mk (W/mK)
0.239
Manufacturer
QMREL, Natick, Massachusetts
Material
Glass Fiber Board
Mean Temp (F)
125.52
R Value per Inch (ft2hF/BTU/in)
0.603464
Rsi per Inch (m2K/W/in)
0.106276
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Aerocor

Source: NIST SRD 81 API

glass_fiber_board — record id 1148 · date 5/15/1959 · rsi per inch 0.106276 m2K/W/in · r value per inch 0.603464 ft2hF/BTU/in · k w mk 0.239 W/mK | Insulation R Values | Engineering Database