Gyp-Crete

Product Description:
Gyp-Crete® Floor Underlayment is one of the most efficient fire and sound control products available for multifamily construction. Standing the test of time since 1972,
Gyp-Crete makes for safer, quieter living, and has become a standard in apartments, condominiums, townhomes, hotels and motels nationwide and abroad.

Technical Data:
Compressive Strength: Up to 2000 psi (14 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
VOC: 0.12 mg/m³

Code Listings:

* ER-3433
* ER 90-31
* HUD951h
* City of Los Angeles
* ESR-1153
* ESR-1774
* State of Rhode Island
* City of San Francisco
* Metro Dade Co. FL (NOA 05-0706.02)
* GREENGUARD Indoor Air Quality