Description:

PyroSeal2K Expanding Sealer is a 2-component polyurethane sealant system, manufactured with halogen-free intumescent fire retardants. On application the two components are mixed through a screw nozzle resulting in a reaction which causes the product to expand and swell around penetrating services.

PyroSeal 2K is intended to be used as a mixed penetration seal or cable penetration seal to temporarily or permanently reinstate the fire resistance performance of flexible wall constructions, rigid wall constructions and rigid floor constructions where they have been provided with apertures which are penetrated by various cables, conduits/ tubes, metal pipes, plastic pipes cable support constructions (perforated or non-perforated steel cable trays and steel ladders.)

Advantages

• Flexible, high performance 2-component PU Sealer
• Expands on application, filling apertures and openings quickly and cleanly
• Conditioned to Type Z1 in accordance with EOTA TR024.
• Tested in accordance with many major global certification standards
• Easy gunning and tooling
• Tested practically, with the installer in mind.
• Manufactured and tested alongside the entire PyroSeal System range.

Uses

• To reinstate fire resistance through walls and floors
• Prevention of air leakage
• Maintains Acoustic performance
• Assumed working life 10 years