What Is The Difference Between Velcro Sponge Sandpaper And Ordinary Sandpaper?

1. Sponge sand discs uses the sponge as the base and plants abrasive sand on the sponge, which is a kind of grinding and polishing material. Its applicability and characteristics: It is suitable for grinding curved surfaces and can absorb water. It can be used for long-term grinding with water and can replace waterproof sandpaper.

Foam sponge can be made into various shapes and specifications. Sponge sand blocks are suitable for manual polishing of furniture, surface polishing of plastic products, polishing of car repair paint, metal rust spots, and plastic surface treatment, and are water-resistant and acid-resistant. Alkaline properties. Features: soft, dry grinding, wet grinding, washable, reusable.

2. Sandpaper is commonly known as sand skin. A material for grinding. Used to grind metal, wood, and other surfaces to make them smooth and smooth. It is usually made by gluing various abrasive grains on the base paper. Different abrasive materials include emery paper, artificial emery paper, glass sandpaper, and so on. Dry sandpaper (wood sandpaper) is used to polish the surface of wood and bamboo.

Water-resistant sandpaper (water sandpaper) is used to polish the surface of metal or non-metal workpieces in water or oil. The base paper is all made of unbleached kraft wood pulp. The paper is tough, wear-resistant, and fold-resistant, and has good water resistance. Abrasive materials such as glass sand are adhered to base paper with adhesives such as gum and dried.