Promaseal Fyrestrip is a highly compressible, flexible, fire resistant expansion strip seal which is used where movement joints are formed in the structure of a building. It consists of a layer of Promaseal Graffitex intumescent material boned to a special foam and it has been successfully tested up to 240 minutes fire resistance for movement joint seals within concrete/masonry compartment floors and walls (with an equal or greater fire resistance level). Fyrestrip I suitable for use in an variety of configurations. The fire resistance performance of Fyreseal strip will vary depending on applications and types of the penetrating elements. The gap width for which the Fyrestrip will be inserted and the orientation of the insertion will affect the level of its fire resistance performance. Promaseal Fyrestrip has been tested up to 240 minutes fire resistance in accordance withe the criteria of AS/NZS 1530.4 for high movement control joints in building elements.
Download Promat Promaseal Fyrestrip Datasheet View file