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

R-1970 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1970
Date
12/8/1977
Delta T (F)
22.78
Delta X (in)
1.0263
Density (lb/ft3)
7.898
Description
Lot 1970
Form
Board
K W Mk (W/mK)
0.2478
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
127.13
R Value per Inch (ft2hF/BTU/in)
0.582033
Rsi per Inch (m2K/W/in)
0.102502
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 1970 · date 12/8/1977 · delta x 1.0263 in · density 7.898 lb/ft3 · mean temp 127.13 F | Insulation R Values | Engineering Database