Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
The difference between white sandpaper and red sandpaper
Both belong to dry sandpaper. The dry sandpaper uses synthetic resin as a binder to bond the silicon carbide abrasive on the latex, and coats it with an antistatic coating to make a high-end product with anti-blocking, anti-static, and softness. Well, the advantages of high wear resistance.
Available in a variety of fines, suitable for sanding metal surfaces, wood surfaces, putties and coatings. Dry sanding paper is generally made of special kraft paper and latex paper, and natural and synthetic resins are used as binders. .