This high temperature silicone is a durable, heat resistant, one component silicone with a temperature resistance up to 300°C. After application the silicone sealant cures with atmospheric moisture to form a durable rubber seal.

Geocel Plumba Flue High Temperature Silicone Sealant is suitable for use on non-porous surfaces and ideal for sealing gas flues. It can also be used in areas where food contact is likely, eg when installing an Aga Range Cooker. Also suitable for use without a primer to seal assemblies of glass, glazed surfaces, porcelain coated metal, epoxy and polyester panels, polystyrene, anodised aluminium and finished wood.

Before applying your high temperature sealant, ensure the surface is clean and dust free. Cut the cartridge seal and screw on nozzle which should be cut to required size. Gun sealant firmly into joint ensuring no air is trapped behind. If required place masking tape along joint edges, removing within 10 minutes of application.