Thermal and Acoustic Properties Charts

Typical thermal properties over a range of densities:

lb/ft³ (Kg/m3)BTU-in/hr-ft2-⁰FW/m- ⁰KBTU/ft3 -⁰FKJ/m3-⁰K
24 (385)0.420.06113.45895
32 (512)0.530.07615.371026
40 (640)0.830.11517.291157
48 (768)1.2100.17519.211287

Typical acoustic properties over a range of densities:

lb/ft³ (Kg/m3)MRayls(@ 1 Mz)
24 (385)0.869
32 (512)1.223
40 (640)1.576
48 (768)1.930