AEROCEL EPDM Sheet,Rubber,3 ft. x 4 ft. x 1&

Insulation Sheet; Insulation Material EPDM; Insulation Color Black; Overall Length 3 ft; Overall Width 4 ft; Thickness 1 in; Minimum Operating Temperature -22 Degrees F; Backing Type Plain; Maximum Operating Temperature 248 Degrees F; Facing Material Unfaced; R Value 4.2; Form Sheet; Flame Spread Index 25; Smoke Developed Index 50; Foam Cell Type Closed; Plenum Rating Plenum Rated; Flexibility Flexible