You are using an outdated browser version not supported by this website.
Click here to upgrade your browser

FireMastic HPE
Description

FireMastic-HPE is a graphite-based, thixotropic, one-part acrylic emulsion that is designed to resist the passage of fire and smoke. Under heat, FireMastic-HPE will expand with enough pressure to close PVC pipes and seal around cables and metal pipes to maintain the integrity and insulation performance of the seal, yet without placing any unnecessary pressure on the building substrate.

Key Features
  • High pressure 40x expansion rate
  • Closes down PVC and Rehau pipes
  • 2 hours fire rating on cables and pipes
  • Approved to be use on Armaflex lagging
  • Approved on masonry, Hebel and plasterboard
Scope of Use

FireMastic-HPE is supplied in cartridges suitable for caulking via an applicator gun or also available in buckets. It has excellent non-slump properties coupled with the ease of application due to its water-based nature.

The sealant is intended for use in either linear gap seals or services penetrations through walls where fire integrity and insulation needs to be preserved. Under fire conditions the product expands up to 40 times its volume and exerts pressure to the surrounding substrates leading to closure of the penetration. The integrity and insulation is then maintained by the stability of the remaining product char.

Statement of Building Code Compliance

Approved to AS1530.4:2005 and ISO 6944

Literature
Product Assurance
Data Sheet

A leading supplier of building materials to the commercial industry-including ceiling panels, aluminium partitioning, acoustic & thermal insulation, whiteboards and passive fire solutions.

Product Enquiries

News from Potter Interior Systems

Potters Partitions in Award-Winning Transpower Project
Creative and Unconventional: Wood Wool Acoustic Solutions
A Series Aluminium Partitions Help Bring Flexible Office Spaces to Life

Posts by Monique Griffin

See All


Posts by Malcolm Christie

See All

Get a free weekly digest of essential news

New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.