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R-1526 — Cellular Polystyrene Expanded

Name: Insulation R Values — cellular_polystyrene_expanded: record id 1526 · rsi per inch 0.101276 m2K/W/in · r value per inch 0.575071 ft2hF/BTU/in · date 5/15/1964 · k w mk 0.2508 W/mK
Creator: Engineering Database

Material Id: Cellular Polystyrene Expanded
Record Id: 1526
Date: 5/15/1964
Delta T (F): 23.46
Delta X (in): 1.0161
Density (lb/ft3): 1.16
Description: Bead Polystyrene Foam
Form: Board
K W Mk (W/mK): 0.2508
Manufacturer: Dura-Tech Corporation
Material: Cellular Polystyrene, Expanded
Mean Temp (F): 74.46
R Value per Inch (ft2hF/BTU/in): 0.575071
Rsi per Inch (m2K/W/in): 0.101276
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Spanex

Source: NIST SRD 81 API

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cellular_polystyrene_expanded — record id 1526 · rsi per inch 0.101276 m2K/W/in · r value per inch 0.575071 ft2hF/BTU/in · date 5/15/1964 · k w mk 0.2508 W/mK | Insulation R Values | Engineering Database