box wall fyre seal mastic

Wall Boxes - Fire and Acoustically Rated, 300mL cartridge

Catalogue Number: 157FSM


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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)
Environmental Disclosure

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Frequently Asked Questions

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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 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/Schneider Technical Department on 137328

For further product information see:
box wall fyre seal mastic

Is 157FSM an acrylic sealant?

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