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

R-1188 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1188 · date 12/18/1959 · delta x 0.9897 in · density 6.942 lb/ft3 · mean temp 73.72 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1188
Date: 12/18/1959
Delta T (F): 24.55
Delta X (in): 0.9897
Density (lb/ft3): 6.942
Description: Lot 1958
Form: Board
K W Mk (W/mK): 0.2228
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 73.72
R Value per Inch (ft2hF/BTU/in): 0.647342
Rsi per Inch (m2K/W/in): 0.114004
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

Browse more civil engineering reference tables →