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Pyrocrete 241

A 55 lb./ft³ (881 kg/m³) density, Portland cement based, cementitious fireproofing. It provides both hydrocarbon and cellulosic fire protection for structural steel and can also be used to upgrade the fire resistance of 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.

File Name Language Download
Pyrocrete 241 PDS English

File Name Language Download
AU MSDS English

NZ MSDS English

File Name Language Download
Pyrocrete 241 Application Instructions English

Pyrocrete 241 Crack Repair Guide English

Pyrocrete 241 Installation Details English

Features & Benefits

  • Over 40 years of proven performance
  • Exceptional durability and toughness
  • Tested and approved for exterior use by Underwriters Laboratories Inc
  • UL 1709 hydrocarbon fire rated up to 4 hours
  • BS 476 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 and offsite 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