Klasse FireFend® FR Silicone Sealant 600ml Green

Klasse FireFend® Fire Rated Silicone is a one-part silicone sealant formulated to provide a high degree of fire resistance in a variety of joint configurations.

It can also be used to affect a seal around and between many surfaces which are subject to extreme heat.

Other features include low odour, fully weatherproof, high flexibility and primeless adhesion to most building substrates including glass and other glazed surfaces, PVCu, metals, wood and concrete.

Conforms to:
- ISO11600-F&G-25LM
Independently tested to:
- BS EN 1366-3 2004
- BS EN 1366-4 2006
Acoustic properties – Tested to:
- BS EN ISO 140-3:1995
Test report Nos.
- 125-76, 77, 79-81

  • External Sheathing Board joints
  • Expansion and construction joints in walls and cladding panels.
  • Sealing of service penetrations.
  • Roofing and conservatory applications.
  • Capping sealant for bead glazing.
  • General sealing work.

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