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Duct Sealers

Multiflex Fire Sealant 300ml White

A one part general purpose  re resistant sealant for construction joints and the sealing of service penetrations in plasterboard, concrete floors and masonry wall constructions. When cured, Multi flex provides an elastic flexible seal which will permit 30% compression, 20% extension, and shear movement equal to 20% of the gap width.

Certified to AS 1530.4  for up to 4 hours

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