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FS One Max as substitute for CFS-S SIL GG

Posted by Jason Dillalmost 4 years ago
FS One Max as substitute for CFS-S SIL GG

Can FS One Max be used in lieu of CFS-S SIL GG sealant on a steel column penetration (see attached)

FS One Max,CFS-S SIL GG

1 Reply
Posted by Ricardo Mejiaalmost 4 years ago
Hilti Verified

Hello Jason,

The two sealants are not interchangeable in the general case. Please make sure to use the product specified in the UL Listed Firestop System or Hilti Engineering Judgement (EJ) you are using or else the installation may not be compliant with the applicable codes. If you have a particular condition where you would like to use a specific Hilti product please request an EJ from our engineering team usfirestopeng@hilti.com

Thank you for choosing Hilti as your firestop expert!

Ricardo Mejia, FPE

FS One Max,CFS-S SIL GG