TB1215 is a semi-flowing single component, solvent free and non-acid RTV (room temperature vulcanizing) silicone liquid gasket from 'ThreeBond'. Its properties make it ideal for places where a long faultless seal is absolutely critical, recommended for sealing flange surfaces, screw sections and as a gasket dressing to prevent oil, water, fuel and chemical leaks. Its properties provide a long tack-free time which fully cures in 24 hours. With an effective operating temperature range (-60 degC to +250 degC) and excellent adhesion (even to slightly oily surfaces) it's recommended for all automotive, motorcycle, watercraft, snowmobile and ATV engines. 250g tube.