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R-1312 — Fabric

Name: Insulation R Values — fabric: record id 1312 · description Polyurethane and Dacron butyl fabric · rsi per inch 0.0286036 m2K/W/in · r value per inch 0.162419 ft2hF/BTU/in · date 2/2/1962
Creator: Engineering Database

Material Id: Fabric
Record Id: 1312
Date: 2/2/1962
Delta T (F): 10.86
Delta X (in): 0.0709
Density (lb/ft3): 65.9
Description: Polyurethane and Dacron Butyl Fabric
Form: Block
K W Mk (W/mK): 0.888
Material: Fabric
Mean Temp (F): 70.84
R Value per Inch (ft2hF/BTU/in): 0.162419
Rsi per Inch (m2K/W/in): 0.028604
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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fabric — record id 1312 · description Polyurethane and Dacron butyl fabric · rsi per inch 0.0286036 m2K/W/in · r value per inch 0.162419 ft2hF/BTU/in · date 2/2/1962 | Insulation R Values | Engineering Database