Sandpaper is used mainly in finishing products, with features abrasion, polishing the surface before the product is put on a new coat of paint colors, preservatives from wholesale products, items, rusty ....

During construction, sandpaper is used as a material indispensable to bring the surfaces smooth as you like before making finishing.

When painting the walls, wall surface smooth to a certain level to avoid after painting, the paint will be rugged, concave depressions .... The builders used sandpaper to smooth the roughness of the wall space. Or use putty plaster wall dedicated to those dimples and rinse with sandpaper. Use sandpaper smoothed the edges of the wall for good by then proceed mastic coating, spray coating a mold and then coated with paint color choice.

In particular, many people now use wallpaper. Wallpaper with the advantages of color and shape to meet the diverse interests of many people, saving construction time than paint and can be changed whenever the user likes.

But the climate of Vietnam often happen to be humid, permeable reverse out ... leading to the peeling layer of wallpaper, unsightly walls. To paste the new paint or wall, the user must use solvents or sandpaper to rub clean adhesive layer, stains left by the previous paper, paint conducted an anti-mold paint and then glued or wall paint to complete.