12' x 24'
Cover - Woven HDPE coated - 8x8 orange 75g/m2 600 denier
Insulation - Closed Cell Foam - 3mm
R-Value (1" Thickness) - Per Inch* R5.17
*Our blankets are 3mm with an R-Value of 1.20 if laid flat with no airspace. With a 3" airspace, the R-Value is 2.20.
R-Value is based on 1" thickness of material, measured in Hr ft2 F/Btu. Testing performed to ASTM C518-85 standard by INTERTEK report number 220610001SHF-001, 220610001SHF-002, 220610001SHF-003, 220610001SHF-004