PRODUCT DESCRIPTION:
GYP-CRETE® Floor Underlayment. For sound
and fire control in multifamily construction, original Gyp-Crete is still the best. Since
1971 it has become a standard in apartments, condominiums, townhomes, hotels and motels.
GYP-CRETE® TECHNICAL DATA:
| Compressive Strength: | Typical range of 1,200 to 1,500 psi (8.3 to 10.3 MPa) |
|---|---|
| 'K' factor: | 4.75 Btu/(h · ft² · ºF) (.6840 W/[m · ºC]) |
| Specific Heat: | .223 Btu/(lb · ºF) at 85ºF (.9343 kJ[kg · ºC] at 29.44ºC) |
| Weight: | At 3/4", less than 6.5 lbs./sq.ft. (At 19 mm, less than 31.8 kg/m²) |
| Dry Density: | 100 lbs./ft.³ (1600 kg/m³) |
| Point Loading: | Minimum loading of 550 lbs. on a 1" (250 kg on a 25.4 mm) diameter disc |
| Surface Burning Characteristics: | Flame spread: 0 Fuel contributed: 0 Smoke density: 0 |