Fischer 544448 Special Sealants

Refractory sealant SR; sealant based on inorganic silicates resistant to contact with free flame; supporting materials: Concrete; masonry; refractory bricks; metals; natural stone; glass; not suitable for: Bituminous substrates; advantages: Resistant in operation from -20°C to 1200°C; resistant to peak temperature up to 2732. 0° C; excellent adhesion on porous and non-porous supports; after hardening, the product changes colour and assumes a rigid consistency; it does not crumble, crack, crack or deform; non-corrosive on metals; Applications: Sealing joints in fireplaces, barbecues, stoves, ovens, chimneys; repair of cracks in boilers and industrial furnaces; product suitable for applications not exposed to atmospheric agents; not suitable for use on elastic joints. i; at the opening of the cartridge An oily liquid may occur; this does not affect the quality of the product; Operation: Eliminate dirt, dust, oil, rust and any chipped parts from surfaces; moisten the surface to be treated; cut the extrusion end, apply the nozzle to the cartridge cut the tip to fit the joint size; insert into a KP"¯M"¯2"¯PLUS or KP"¯M"¯310 silicone fischer gun; apply the adhesive tape on the margins of the joint and then the product along the same; level with spatula; remove the tape from the edges of the joint; clean the work tools and the unhardened product with the PUR 500 fischer cleaner, with the SAL 70 multi-purpose wipes or acetone; the hardened product can only be removed mechanically; slightly heat the sealant after about 12 hours to improve the structure of the product and prevent the formation of bolt. le; the mass hardens About 24 hours; Specifications: Reference: EAN: 8001132066706; fischer code: 544448

• Free flame resistant inorganic silicate based sealant