FAST Metallic Filler

FAST brand products are two-component fillers formulated with unsaturated polyester resins, added with inert mineral fillers.

Thanks to the use of high quality raw materials, FAST metal putty has exceptional anchoring, spreadability, flexibility, finish and excellent sandability qualities. It does not cause lowering of thickness. It allows a finish and grouting without micro-holes and porosity.

The product as excellent adhesion to steel, galvanized and aluminum surfaces. It can also be used in wood, concrete and more.
Immediately before use, the FAST is added with about 2% of a red paste benzoyl peroxide-based catalyst.