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InteriorInterior
FIREFLY Mastic
Description

A water based acrylic sealant.

Used to seal around services and for adhering FIREFLY Penowrap to substrates and to FIREFLYBatt. Brush Grade is used to butter up the cut edges of FIREFLYBatt prior to rejoining them around service penetrations. Once FIREFLYBatt sheets are installed, FIREFLYMastic is used to fill any small gaps and holes, creating a seal around the services.

Key Features

Available in 310ml cartridges, 600ml sausages and 5lt Brush Grade tub.

Scope of Use

Sealant for passive fire protection.

Up to -/240/240 dependent on tested system. For subject FRL refer to referenced reports or to the FIREFLYPFPApp.

Limitations on Use

Designed for use in tested passive fire protection solutions.

Statement of Building Code Compliance

The product will, if employed in accordance with the supplier's installation and maintenance requirements, assist with meeting the following provisions of the building code:

  • Clause C3 Fire affecting areas beyond the fire source: Performance C3.9
  • Clause C4 Movement to place of safety: Performance C4.3

Tested in accordance with AS1530.4 2014 Assessed in accordance with AS4072.1 2005.

Test Results
Test Results
Documents
Technical/Design Manual

A New Zealand owned company specialising in the manufacture of plumbing and drainage products and systems.

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