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Hot box Test R-value Database

Polysteel Wall Technology

 

Summary Of Hot box Test Data And Calculations

Tests performed Winter 1996

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Surface-to-surface R-value [hft²F/Btu]

11.57

Climate Chamber Air Temp (°F)

52.25

Meter Chamber Air Temp (°F)

99.7

Climate Side Wall Surface Temp (°F)

56.17

Measure Side Wall Surface Temp (°F)

97.9

Measure Chamber Air Velocity (MPH)

0.6

Climate Chamber Air Velocity (MPH)

0.4

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