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R-283 — Vermiculite Board

Name: Insulation R Values — vermiculite_board: record id 283 · rsi per inch 0.0412539 m2K/W/in · r value per inch 0.23425 ft2hF/BTU/in · date 3/17/1942 · k w mk 0.6157 W/mK
Creator: Engineering Database

Material Id: Vermiculite Board
Record Id: 283
Date: 3/17/1942
Delta T (F): 17.1
Delta X (in): 0.64
Density (lb/ft3): 20.2
Description: Aggregate, 5 mm, Unknown Binder
Form: Board
K W Mk (W/mK): 0.6157
Manufacturer: Mr. S. Gray
Material: Vermiculite Board
Mean Temp (F): 80.4
R Value per Inch (ft2hF/BTU/in): 0.23425
Rsi per Inch (m2K/W/in): 0.041254
Standard: Nist Srd 81 API

Source: NIST SRD 81 API

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vermiculite_board — record id 283 · rsi per inch 0.0412539 m2K/W/in · r value per inch 0.23425 ft2hF/BTU/in · date 3/17/1942 · k w mk 0.6157 W/mK | Insulation R Values | Engineering Database