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

R-1280 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1280 · date 7/7/1961 · delta x 0.5658 in · density 6.44 lb/ft3 · mean temp 31.15 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1280
Date: 7/7/1961
Delta T (F): 25.11
Delta X (in): 0.5658
Density (lb/ft3): 6.44
Description: Lot 1959, ½ in.
Form: Board
K W Mk (W/mK): 0.2021
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 31.15
R Value per Inch (ft2hF/BTU/in): 0.713646
Rsi per Inch (m2K/W/in): 0.12568
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 →