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R-1684 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1684
Date
11/23/1966
Delta T (F)
25.57
Delta X (in)
0.9669
Density (lb/ft3)
8.397
Description
Lot 1961, Internal Check Standard (A,B), 1 in.
Form
Board
K W Mk (W/mK)
0.2042
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
19.66
R Value per Inch (ft2hF/BTU/in)
0.706307
Rsi per Inch (m2K/W/in)
0.124388
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 1684 · date 11/23/1966 · delta x 0.9669 in · density 8.397 lb/ft3 · mean temp 19.66 F | Insulation R Values | Engineering Database