Binic Abrasive Sponge sanding blocks is made of foam plastic, which has good elasticity and twistability, will not scratch the work piece, and changes according to the shape of the work piece. Grinding of irregular and messy processing cotton, used for manual grinding of special-shaped surfaces of wood, metal, plastic, paint and other materials, home and kitchen cleaning products.
Sponge sanding blocks is foamed sponge made of chemical viscose coated with alumina. It is soft and durable; it can polish and polish metal and wood with special-shaped surfaces, curved or carved concave-convex lines, and Those who are not deformed can be used; in addition, the Sponge sanding blocks is made of high-elastic foam sponge as the carrier, viscose coated abrasive, and the abrasive grit size is P80-400.
The sponge polishing sand has high density and flexibility, high toughness, good self-sharpening, low sand consumption and can be recycled and used, and the smoothness of the abrasive parts is good; and the chemical composition is stable, wear-resistant, acid and alkali resistant. The abrasive has shell-like fractures and sharp edges, which can form new edges and edges in the continuous destruction and classification, making its grinding ability better than other abrasives. In particular, it has the advantages of high hardness, high specific gravity, stable chemical properties and unique self-sharpening properties. Sponge polishing sand has become the first choice of abrasives for effectively solving the post-processing grain polishing process; at the same time, it is also used for polishing and rust removal. Polished aspirational.
In addition to maintaining the functions of traditional water sandpaper, the Sponge sanding blocks block also overcomes all the shortcomings of water sandpaper, which greatly reduces the labor intensity when grinding products, doubles the grinding efficiency, lowers the same consumption cost, and has a long service life. long. Because of its own water storage function, it can reduce the workload of flushing and chip removal, and it is comfortable to hold and very convenient to use; it can also be used dry to grind various metal and wood products.
The sponge grinding block is suitable for hand-polishing furniture, surface polishing of plastic products, polishing of car repair paint, surface treatment of metal rust spots and plastics. It has remarkable characteristics such as water resistance, acid and alkali resistance. Features: soft dry grinding, wet grinding can be washed, can be reused. The purpose of the Sponge sanding blocks block is to polish and polish. The feature is that it can save water for wet grinding, which is impossible with traditional sandpaper. The Sponge sanding blocks block can be used for automatic polishing and grinding of the surface of mobile phone shells, digital shells, furniture, hardware accessories and plastic products.