Q-Bond Ultra Strong Gasket Maker Q-Bond Ultra Strong Gasket Maker Q-Bond gasket maker is a RTV silicone. Meaning it cures in room temperature.After curing it is sensor safe. Very strong adhesion.Cures flexible.Dark grey / charcoal colourCuring time is 1 hour for every 0.1mm.High heat tolerance of 300CUsed to replace felt, rubber, cork, paper and asbestos gaskets.Seals oil, transmission fluid, water and anti-freeze mixtures. GBP 8.59 1
