Tremco FYREthane

One-part acrylic 4-hour fire-rated joint sealant

FYREthane® is a one part acrylic 4 hour fire rated sealant which forms after curing a permanently flexible and durable weatherproof and fire rated seal. FYREthane® does not require mineral wool or ceramic fibre backing, is non toxic and has excellent adhesion to common substrates. FYREthane® meets the requirements of AS 1530.4-1990 and AS 4072.1-1992.
  • Overview

    Feature
    Water-Based vs. Solvent-Based
    Chemical Base

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  • Description

    USES

    For the fire rating of joints and gaps between*

    • Concrete precast panels.
    • Hollow concrete block walls.
    • Lightweight concrete floors and walls.
    • Solid normal weight concrete floor and walls.

    For penetrations through wall and floors for*

    • Copper
    • Single and multiple PVC insulation PVC* Sheathead Power Cables with copper conductors with and without cable trays.

    *Please consult Usage Guidelines for details.

    FEATURES

    • No mixing required ‰
    • Does not require mineral wool or ceramic fibre backing
    • Water-based - easy to clean up ‰
    • Non toxic ‰
    • Excellent adhesion to common substrates ‰
    • 12.5% movement capacity
    • Elongation >300%
    • Curing time: 4 days
  • Performance

  • Compliances and Accreditations

    Compliances

    • AS 1530.4-1990
    • AS4072.1-1992.
  • Systems & Installation

    Installation

    SURFACE PREPARATION

    Joint faces must be clean, dry and free from contamination.

    PRIMING

    FYREthane® does generally not require primer.

    METHOD OF APPLICATION ‰

    Use conventional sealant gun for dispensing the sealant. ‰ All beads should be tooled immediately to ensure firm, full contact with joint faces.

    COVERAGE RATE

    Coverage rate depends on joint configuration. As a general guideline, the following formula may be used:

    Joint width (mm) x joint depth (mm) = sealant coverage in mL per lineal metre.

    CLEANING ‰

    Uncured sealant may be cleaned off with clean water. ‰ Cured sealant can only be removed by abrasion.

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  • Downloads

    Tremco FYREthane

    One-part acrylic 4-hour fire-rated joint sealant

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