PFC Corofil Fire Resistant Silicone

PFC Corofil Fire Resistant Silicone (CFRS) is a 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.

PFC Corofil Fire Resistant Silicone (CFRS) is supplied in liquid form contained within 310ml cartridges.

PE backing rod (RtF class F) or stone wool is utilised as a sacrificial depth gauge.

fire resistant silicone

Where should you use Fire Resistant Silicone?

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.


The specific elements of construction that PFC Corofil Fire Resistant Silicone may be used with is listed under substrates on page 4 of the data sheet.

A caulking gun applies sealant between concrete blocks for linear gap fire protection.

View/Download datasheet:

Safety data sheet for PFC Corofil Fire Resistant Silicone CFRS with hazard, contact, and regulatory information.

View/Download safety datasheet:

Key points:

Intended Use:

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.

The specific elements of construction that PFC Corofil Fire Resistant Silicone may be used with is listed under substrates on page 4 of the data sheet.

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