Video: How Does Allproof's Passive Fire Intumescent Technology Work?

Allproof’s NZ-made advanced intumescent technology works when the intumescent is exposed to heat, causing the volume to increase at a significant rate and pressure. The expanding intumescent fills the penetration void as the plastic pipe/service melts away creating a seal. The char formed is stable and a poor thermal conductor, retarding heat transfer while maintaining the insulation and integrity of service penetrations.

Strips of intumescent are installed around the inner circumference of Allproof’s passive fire collars. As the collar is exposed to heat from the fire, the intumescent reacts, the collar acts as a casing directing the expansion of intumescent inwards to seal the penetration.

Allproof Industries tests their products in accordance with AS1530.4 – 2014 and AS4072.1 – 2005 at independent IANZ accredited fire testing laboratories and has a Branz Appraisal [No.1088].

Drop In Fire Collars

Allproof Industries

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Allproof Drop in fire collars are made from galvanised steel and installed in conjuction with intumescent sealent.

NZ Made

NZ-Owned Business

Thin concrete floors (minimum 70mm)
Trapezoidal steel tray concrete floors
Can be retrofitted
Installed and fixed from top side of slab

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

All performance requirements stated by AS1530.4 — 2014 and AS4072.1 — 2005.

Allproof fire collar product and technical data BRANZ Appraised — Appraisal No. 1088 [2019]

BRANZ Appraised

Test Results

Cast In Fire Collars

Allproof Industries

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Allproof Cast In Fire Collars are designed to reduce the labour content of passive fire rating plumbing pipe penetrations on concrete floors that are poured on site.

NZ Made

NZ-Owned Business

Pre-Consumer Recycled Content

Seals penetraions for plastic plumbing services in the event of a fire
Prevents spread of fire and smoke
To be cast into solid masonry floors

All products are tested to AS1530.4 — 2005 and AS4072.1 — 2005
Allproof fire collar product and technical data BRANZ Appraised — Appraisal No. 1088 [2019]
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

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

BRANZ Appraised

Test Results

Fire Wraps

Allproof Industries

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Pipe wraps are designed to be installed in solid construction walls and floors and consist of a layer(s) of intumescent sealed in a polyethylene sleeve.

NZ Made

NZ-Owned Business

Concrete, masonry and porous concrete wall constructions
Concrete floor construction
Plasterboard penetrations (with Fireband)

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

All performance requirements stated by AS1530.4 - 2014 and AS4072.1 - 2005.

Allproof fire collar poduct and technical data Branz Appriased — Appraisal No. 1088 [2019]

BRANZ Appraised

Test Results

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