Pyrolastic® Silicone Sealant

Pyroclastic® Silicone is a fire-resistant silicone sealant. It is used to reinstate the fire resistance of wall and floor construction in linear joints and where apertures are penetrated by services. Pyroclastic® Silicone, once cured, is a permanently flexible silicone rubber.

Pyrolastic® Silicone Sealant

Further Information

Applications:

  • To reinstate fire resistance through Rigid Floors
  • To reinstate fire resistance through rigid and flexible walls
  • Linear Construction Joints
  • Service penetrations

Benefits:

  • Tested to BS EN 1366-3: 2009 (Fire resistance tests for service installations - Penetration seals)
  • Up to 240 minutes fire resistance
  • UL Approval UL-EU-01051-CPR
  • Allows for joint movement
  • Prevents the passage of smoke, toxic gases and fire
  • Excellent adhesion to most surface types
  • Cartridges manufactured from 50% recycled plastic content
  • CE Marked
  • UK CA Marked

Approx. Expansion Temperature (°C): 450 °C
Use Category: X, Y1, Y2, Z1, Z2
Colour: White
Shelf Life (months): 12 months

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