Gelcoat Filler is excellent on fibre glass surfaces. Colour: white, but can be supplied in different shades. Can be wet ground – becomes totally waterproof. Used to repair minor damage to the gel coat layer on e.g. boats, surfboards and plastic bodywork and surface damage to enamel and ceramic sanitary ware.
Hardening time: Approx. 10 min. Can be sanded after a further 10 minutes. Tensile strength: 220 kg/cm². Chemical resistance: Resistant to water, salt solutions, organic solvents, diluted acids, alkalis.