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R-1520 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1520
Date
3/26/1964
Delta T (F)
24.31
Delta X (in)
0.9535
Description
Lot (?), Internal Check Standard (20)
Form
Board
K W Mk (W/mK)
0.2298
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
75.27
R Value per Inch (ft2hF/BTU/in)
0.627624
Rsi per Inch (m2K/W/in)
0.110531
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1450 Series

Source: NIST SRD 81 API

nbs_fibrous_glass — record id 1520 · date 3/26/1964 · delta x 0.9535 in · mean temp 75.27 F | Insulation R Values | Engineering Database