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Bostik FP402 Fireseal Fire Retardant Silicone 310ml x 12

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FP 402 Fireseal Silicone is a fire retardant, elastic, neutral curing silicone sealant.


FP 402 Fireseal Silicone is specifically developed for fire resistant sealing of connection joints in constructions. Prevents the expansion of fire, smoke or toxic gases. Fire resistance tested according to EN 1366-4.


  • ETA 20/1249
  • Peutz summary classification reports
  • UL-EU certificate
  • Fire class B-s1,d0 according to EN 13501-1
  • Smoke leakage Sa / S200 according to EN 1634-3
  • Extensively tested for fire resistance according to EN 1366-4
  • Fire resistance up to 4 hours in linear joints
  • Can be applied in joints up to 50mm wide
  • Meko-free formulation
  • CE classification: EN 15651-1: F-EXT-INT-CC 25LM
  • CE classification: EN 15651-2: G-CC 25LM
  • Excellent application, does not slump
  • UV, water and weather resistant


Surfaces must be dry and dust free. Cut the cartridge seal and screw on nozzle which should be cut to required size. Gun the sealant firmly into joint ensuring no air is trapped behind. If required place masking tape along joint edges, removing within 5 minutes of application.


Bostik FP402 Fireseal Fire Retardant Silicone TDS

Bostik FP402 Fireseal Fire Retardant Silicone MSDS

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