Pyrocrete 40T
A 40 lb./ft³ (640 kg/m³) density, Portland cement based, cementitious fireproofing. It provides both hydrocarbon and cellulosic fire protection for tunnel's concrete and can also be used to upgrade the fire resistance of prior existing concrete. Recommended areas of application include refineries, petrochemical, pharmaceutical facilities, pulp and paper mills, offshore platforms, nuclear and conventional power plants, factories, warehouses, institutional and biomedical facilities.
Product Type
Product Family
Features & Benefits
- Cost effective fireproofing solution
- Outstanding coverage, high build
- Exceptional durability and toughness
- RWS Curve - Fire Test Tunnel Linings rated up to 3 hours by Efectis & Tecnalia
- UL 1709 hydrocarbon fire rated up to 4 hours
- ISO 22899-1 jet fire rated up to 2 hours
- ASTM E119 cellulosic fire rated up to 4 hours
- Cryogenic protection against LNG spills and immersion exposures
- Resistant to 3 bar blast overpressure
- Hose stream resistant
- Tolerant to wide range of climates
- Lightweight – one-fifth the weight of concrete for equal fire protection
- Ideal for onsite application
- Easy application by spray or trowel
- Nonflammable – during or after application
- Chloride and sulfide free – no special priming required
- Asbestos-free – complies with EPA and OSHA regulations
- Non-friable – high impact strength
