box wall fyre seal mastic

Wall Boxes - Fire and Acoustically Rated, 300mL cartridge

Catalogue Number: 157FSM
box wall fyre seal mastic


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Product brand
Unit Type of Package 1
Number of Units in Package 1
Package 1 Weight
542 g
Package 1 Height
22 mm
Package 1 width
36 mm
Package 1 Length
214 mm
EU RoHS Directive
Pro-active compliance (Product out of EU RoHS legal scope)
Toxic heavy metal free
Mercury free
RoHS exemption information
China RoHS Regulation
 Pro-active China RoHS declaration (out of China RoHS legal scope)

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Frequently Asked Questions

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Is there a MSDS for 157FSM?

Yes, the material safety data sheet for the 157FSM Flexible Fire Resistant Sealant is available on request only.
To receive a copy, please call the Clipsal Technical Department on 1300 369 233.

What is the shelf life of 157FSM, fyre seal mastic?

157FSM does not have an "expire date”. As long as it is completely sealed / unopened, it will last up to 5 years, from manufacturing date.

Key Features
  • 300mL Cartridge
  • Fire resistant sealant
For further information on 157FSM, please visit

Is 157FSM an acrylic sealant?

Yes, 157FSM is a fire rated acrylic sealant. 
For further information, please visit