
Rmax Thermasheath R-MAX-0.75 Thermal Insulation, 4 ft L, 8 ft W, 3/4 in Thick, 5 R-Value, Polyisocyanurate, Beige/White
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This lightweight thermal insulation board composed of a closed-cell polyisocyanurate foam core bonded to reinforced aluminum facers with clear coating for limited protection against oxidation on each side.
| Color | : | Beige/White |
| Length | : | 4 ft |
| Material | : | Polyisocyanurate |
| R-Value | : | 5 |
| Resists | : | Water |
| Temperature Rating | : | 250 deg F |
| Thickness | : | 3/4 in |
| Width | : | 8 ft |