Explore the Engineering Database more efficiently by signing up for free. Sign up free

R-1491 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1491
Date
12/31/1963
Delta T (F)
24.54
Delta X (in)
0.969
Density (lb/ft3)
9.1
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2097
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
30.48
R Value per Inch (ft2hF/BTU/in)
0.687782
Rsi per Inch (m2K/W/in)
0.121125
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 1491 · date 12/31/1963 · delta x 0.969 in · density 9.1 lb/ft3 · mean temp 30.48 F | Insulation R Values | Engineering Database