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A perfect finish for varnishes and mineral materials. Whether it's scuffing, fine sanding or preparation for polishing – the improved technology of 7940 siaair is the key to a perfect finish in damp and dry sanding applications. . Applications Matt finishing of conventional old and new varnishes as well as composite materials; Fine sanding primer filler in hard-to-reach areas; Preparation for polishing on high-gloss surfaces. Advantages High stock removal rates and excellent finish; Low clogging in damp and dry sanding applications; Highly adaptable to contours, curves and profiles; Pressure-equalising foam gives perfect surface finish; Waterproof and washable; Resistant to silicon remover. Material additional application: Composite main application: Colour; Paints; Old lacquer; Gelcoat polyester; Plastics; Acrylic glas. bonding Resin over resin. Grit type Aluminium oxide. cut Main application; Wet sanding; Dry applications; Secondary application. Safety recommendation Pay attention to the abrasives safety data sheet available from sia Abrasives; Follow the general FEPA safety recommendations; Use eye and face protection; Use an effective dust extraction unit or wear a fine dust mask. Coating Special process. Backing Knitted fabric with foam backing
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