Aftek FirePro FR Sealant, previously known as Fyreflex, is a water-based acrylic sealant suitable for use in internal and external expansion joints and for penetrations requiring a fire-resistant seal, and has a 4 hour fire rating.

FirePro FR expands when exposed to fire to form an inorganic plug in joints and voids, assisting in the prevention of fire transmission across partitions in a building. FirePro FR combines exceptional UV and water resistance with excellent flexibility, non-slump properties and ease of application, making it ideal for internal and external application.

Features:

Up to 4 hour fire rating when tested in accordance with AS1530.4 for joints up to 50mm
Excellent adhesion to most common building materials
Easy application, tooling and finishing
Good flexibility accommodating joint movement of +/- 20%
Excellent UV & weather resistance
Water-based, non-flammable, non-hazardous & non-toxic
Paintable with water based paints
Manufactured in Australia

Ideal for:

Interior & exterior joints
Sealing joints in concrete precast panels
Building services penetrations such as pipes, cable trays, conduit and ducts
Sealing electrical cables and pipe penetrations
Acoustic gap filling

Yield:
A 600ml sausage will cover 6 metres of a 10 x 10 mm joint, and 0.5 metres of a 50 x 25 mm joint.