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Insulation R Values

Insulation R-values and thermal conductivity data from NIST SRD 81 — covers fiberglass, foam, cellulose, mineral wool, and other building insulation materials

Civil Engineering30 sections77 sample rowsKey: material_id

Attributes

material
form
densitylb/ft3
mean_tempF
k_w_mkW/mK
r_value_per_inchft2hF/BTU/in
rsi_per_inchm2K/W/in
description
manufacturer
trade_name
test_method
delta_tF
delta_xin
date

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