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PFC Corofil Fire Resistant Silicone CFRS - Sealant

PFC Corofil Fire Stop Products Third party certifications:
  • UL-EU Certified

    UL-EU Certified

    Certificate type

Silicone based sealant used to form linear gap seals where gaps are present in floor and wall constructions and linear joint seals where wall and floor constructions abut.

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PFC Corofil Fire Resistant Silicone CFRS is used to reinstate the fire resistance performance of gaps in and joints between joints in rigid floor constructions.


PFC Corofil Fire Resistant Silicone CFRS is supplied in liquid form contained within 310 ml cartridges. PE backing rod (RtF class F) or stone wool is utilized as a sacrificial depth gauge.

Features and benefits:

  • Conditioned to type X: Intended for use in conditions exposed to weathering.
  • Tested in accordance with EOTA Technical Report - TR024 – Edition November 2006, for the type X use category specified in EAD 351141-00-1106 Linear Joint and Gap Seals
  • Has an assumed working life of 25 years, provided there are appropriate installation and use conditions. These are detailed in this technical data sheet and the safety data sheet.

General information






Pr_30_31_76_77 Silicone construction joint sealantsPrimary


L20/820 Sealant joints

P12/390 Sealant

P12/47 Sealant

Specification data - Silicone construction joint sealants


Silicone based.



Fire performance


Fire resistance

Provides up to 4 hours fire protection in linear joints up to 40 mm wide.

Third party certifications

UL-EU Certified

UL-EU Certified

PFC Corofil Fire Resistant Silicone CFRS - UL-EU Certificate: UL-EU-01239-CPR