Fire Protection

Refractory Specialties offers several products that are specifically designed for fire protection and fireproof applications.

Fireshield™ is a composite material used in fire protection safes, and enclosures, fire doors, and fire walls. Fire rated enclosures can be designed to protect important papers, pictures, CD's, Hard drives or even entire server racks. Fireshield™ can be engineered to meet ½ hour and 1 hour fire ratings.

Mightylite™- Structural insulation panels can be used for custom engineered burn room liners. Mightylite™ materials are of a Calcium Silicate composition, and offer excellent strength at high temperatures.

In addition to these materials, RSI has a full range of ceramic components with low thermal conductivity to complete the designs of specialty fireproofing applications and products.

Applications include:

  • Fire Rated Safes
  • Fire Protection for Servers
  • UL Certified Fire Rated Enclosures
  • Firefigther Training Facilities
  • Burn Room Insulation
  • Fire Doors
  • Building Materials
  • Duct, Chute and Pipe Fire Proofing

Manufacturing capabilities

RSI materials can be formed as boards, sleeves, combustion chambers and any custom shape. In addition, RSI has a wide range of machining capabilities for added details and tight tolerances. Insulation Boards may be surface treated to provide additional erosion or chemical resistance for use in hostile environments. A majority of our materials can have hardware molded or installed into them to provide easy installation.

Featured Products


  • FireShield
    Mighylite

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