Firetemp® Technical Information

Firetemp®, usually known as Super Firetemp®, is widely used as insulation for hot piping supports. It is an inorganic incombustible material. Chemically, it features a xonotlite crystal structure that results in exceptional strength and extremely low water if hydration. Super Firetemp®  is composed primarily of lime, silica, and reinforcing fibers. The product is white, essentially dust-free, and contains no asbestos. It is a very good material for structural insulation inserts.

Firetemp®  insulation’s major advantages and applications are given below. For more detail please see the Insulation Comparison Table.

Major Advantages:
• Exceptionally High Strength
• Low Conductivity
• Easy Application
• Zero clearance to combustibles
• Temperature Range to 1800°F
• Asbestos-Free

Major Applications:
• Hot Line Pipe Supports in

  • Power Generation and Process Industries
  • Pharmaceuticals
  • Semiconductor
  • Data Centers Hydronic systems
  • EV/Automotive Plants
  • Food processing

• Indoor and Outdoor Piping and Equipment
• Fireproofing structural steel
• Block Insulation
• Commercial/Residential Construction:

  • Fire rated enclosures around the kitchen exhaust hood
  • Fire rated walls
  • Hospitals/Airports

INSTALLATION & HANDLING

  • Material may be field-cut using standard tools
  • Low dust generation compared to calcium silicate
  • Suitable for outdoor exposure when properly jacketed
  • Compatible with PT&P/Pipe Shields standard pipe support fabrication processes

Firetemp® structural insulation is suitable for use in systems designed in accordance with:

  • ASME B31.1 – Power Piping
  • ASME B31.3 – Process Piping
  • MSS-SP-58 / SP-69 – Pipe Supports
  • NFPA fire-resistance requirements (as part of rated assemblies)
  • Project-specific EPC specifications

Allowable Compressive Load:

Temperature
Allowable Compressive Stress
Ambient to 500°F
1,000 psi
750°F
850 psi
1000°F
700 psi
1200°F
600 psi
1500°F
450 psi
1800°F
300 psi

 

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