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R-1656 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1656
Date
6/7/1966
Delta T (F)
24.42
Delta X (in)
0.9474
Density (lb/ft3)
8.406
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2275
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.98
R Value per Inch (ft2hF/BTU/in)
0.633969
Rsi per Inch (m2K/W/in)
0.111648
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1450 Series
Uncertainty
1

Source: NIST SRD 81 API

nbs_fibrous_glass — record id 1656 · date 6/7/1966 · delta x 0.9474 in · density 8.406 lb/ft3 · mean temp 74.98 F | Insulation R Values | Engineering Database