This literature item is no longer available
Technical data sheet
by Geocel
Firex® 921 MS is a one part fire rated MS Polymer based sealant designed for sealing expansion joints and compression joints where frequent movement is anticipated as part of a fire resistant assembly. The sealant is formulated to intumesce on exposure to high temperatures to form a fire and smoke resistant joint seal. Firex® 921 MS is non-hazardous, will not emit halogenated by products under fire conditions and contains no raw materials known to have an oestrogenic effect on the environment. The sealant offers excellent levels of adhesion to most construction substrates and can be overpainted with oil, polyurethane or latex paints.
Contact Geocel by clicking the button below to find out which products were used in this Technical data sheet.
BBA Certificate DOWSIL PanelFix System
Geocel Weathersealing Manual
Geocel 925 NS Non-Staining Building Facade Joint Sealant
Geocel 925 NS NON STAINING High performance building facade joint sealant