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R-2019 — Glass Fiber Blanket

Material Id
Glass Fiber Blanket
Record Id
2019
Date
4/6/1979
Delta T (F)
17.32
Delta X (in)
1.0839
Density (lb/ft3)
0.86
Description
SRM® 1451, Sample 80153
K W Mk (W/mK)
0.3103
Manufacturer
Johns Manville
Material
Glass Fiber Blanket
Mean Temp (F)
97.57
R Value per Inch (ft2hF/BTU/in)
0.464801
Rsi per Inch (m2K/W/in)
0.081856
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1451

Source: NIST SRD 81 API

glass_fiber_blanket — record id 2019 · rsi per inch 0.0818563 m2K/W/in · r value per inch 0.464801 ft2hF/BTU/in · date 4/6/1979 · k w mk 0.3103 W/mK | Insulation R Values | Engineering Database