Teroson / Plastic Padding Marine Filler is specially formulated for marine filling applications. A two-part, polyester paste it is suitable for filling and sealing large holes and cracks in hull materials such as glassfibre, steel aluminium and wood. If used below the waterline, it must be over-painted with Gelcoat Filler or painted.  Sets in 10 minutes and  can be machined, drilled, tapped and polished in further 10 min. Suitable for use on wood, steel, GRP, aluminium etc. Supplied in a 341gm tin with a plastic applicator.