Soudaseal® FR

Description:

Soudaseal® FR is a fire rated elastic joint sealant made from our patented SMX hybrid polymer. It provides up to 4 hours of fire resistance in accordance with AS 1530.4 to help protect building occupants from deadly heat and smoke. Designed and specifically tested to withstand New Zealand’s harsh UV and marine coastal conditions. Soudaseal® FR is a durable, easy and reliable solution to help mitigate fire risk.

Provides a fire rated seal over expansion and connection joints in industrial, commercial, public and high-density residential builds. Tested to meet AS 1530.4 standards on solid concrete, autoclaved aerated concrete, brick, block and plaster-board walls. Suitable for internal and external applications.

Features and Benefits:

• Helps contain smoke and heat
• Optimal performance in NZ climate
• UV resistant for long-term durability
• Will not bubble in high temperatures or humidity
• Low volatile organic compounds (VOC) to protect human health
• Works on porous and non-porous surfaces
• Neutral cure that won’t damage your substrate
• Primerless adhesion for fast application (except in stress loaded situations)
• Can be painted with water-based paint

Testing:

Soudaseal® FR has been thoroughly tested in New Zealand while exposed to all weather and fire conditions. You can rest assured this product will last the distance and perform as it should in our unique climate.

Testing on 10mm-40mm wide joints was done in accordance with AS 1530.4 and AS 4072.1 requirements and was carried out on concrete masonry, autoclaved aerated concrete, block and plaster-board walls.
NB: See below for the full testing report.

Application Instructions:

Follow all measurement instructions in Soudal’s fire testing documentation when installing backing material(s). If using PEF Backing Rods, ensure they are 25-33% larger than the gap you are filling.

NB: the depth of the linear joint must be measured at the centre of the joint.

Apply Soudaseal® FR in a single continuous operation, pushing the sealant into the joint to ensure the joint is completely filled.

Tool off the Soudaseal® FR with sufficient pressure to force the sealant onto the backing material and the side walls of the joint. We recommend using a concave tool to achieve the correct joint shape.

Technical Documents:

More Information:

Other Reports: