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R-1725 — Cellular Polystyrene Expanded

Name: Insulation R Values — cellular_polystyrene_expanded: record id 1725 · rsi per inch 0.0960666 m2K/W/in · r value per inch 0.545491 ft2hF/BTU/in · date 12/8/1967 · k w mk 0.2644 W/mK
Creator: Engineering Database

Material Id: Cellular Polystyrene Expanded
Record Id: 1725
Date: 12/8/1967
Delta T (F): 23.74
Delta X (in): 1.0193
Density (lb/ft3): 1.872
Description: White pigment, Bead-Type
Form: Board
K W Mk (W/mK): 0.2644
Material: Cellular Polystyrene, Expanded
Mean Temp (F): 131.35
R Value per Inch (ft2hF/BTU/in): 0.545491
Rsi per Inch (m2K/W/in): 0.096067
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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cellular_polystyrene_expanded — record id 1725 · rsi per inch 0.0960666 m2K/W/in · r value per inch 0.545491 ft2hF/BTU/in · date 12/8/1967 · k w mk 0.2644 W/mK | Insulation R Values | Engineering Database