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R-1712 — Cellular Polystyrene Extruded

Name: Insulation R Values — cellular_polystyrene_extruded: record id 1712 · date 9/22/1967 · delta x 1.0635 in · mean temp 75.17 F · delta t 24.48 F
Creator: Engineering Database

Material Id: Cellular Polystyrene Extruded
Record Id: 1712
Date: 9/22/1967
Delta T (F): 24.48
Delta X (in): 1.0635
Density (lb/ft3): 1.801
Description: Blue Pigmented
Form: Board
K W Mk (W/mK): 0.2697
Material: Cellular Polystyrene, Extruded
Mean Temp (F): 75.17
R Value per Inch (ft2hF/BTU/in): 0.534772
Rsi per Inch (m2K/W/in): 0.094179
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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