Designed specifically for radiant floor heating systems, ProTerra Radiant provides uniform heat distribution and superior heat tolerance, resisting breakdown under high temperatures.
| Installation Depths | From 3/4 in. (19 mm) above the top of the tubes or cables |
| Compressive Strength | Typical range of 2,000 – 3,200 psi (13.8 – 20.7 MPa) |
| Dry Density | 110-120 lbs/ft³ (1762-1922 kg/m³) |
| Packaging | 80 lb bag |
| Storage Temperature | 50 – 100 °F (10 – 38 °C) |
| Dry Time | 10 to 14 days |
| Installation Temperature | 50 °F (10 °C) for at least 24 hours |
| Trade Traffic | Trade traffic may resume 24 hours after installation Set time to walk on surface 2-4 hours |
| Fire Performance | (ASTM E84) |
| Flame Spread | 0 |
| Fuel Contribution | 0 |
| Smoke Development | 0 |
