100 Pieces 150mm (6-Inch) 9-Hole Sanding Discs Dry and Wet Sandpapers Ployester Film Hook and Loop (Color : 800-UltraFine, Size : 150mm 9-Hole)

Type: Sanding DiscDiameter: 150mm (6-Inch)Number of Holes: 9Backing: Ployester FilmAttachment: Hook & LoopAbrasive Material Fused Alumina ZirconiaSanding Type: Dry and Wet SandingApplication: for shaping plastic filler, removing paint and shaping metal or automotive surface materials.Grit: 60, 80, 100, 120, 150, 180, 240, 320, 400, 600, 800, 1000, 1200, 1500, 2000Grit 40~80 are good for removing material and work well with power sanders. Applications include:Stripping away finishes, such as paint or varnishRemoving on metals or flaws in woodLeveling and shaping woodGrit 100~150 perform well with both hand sanding and power sanding, preparing bare surfaces for finishes. This range is good for:Smoothing work piecesRemoving scratchesFinal preparation for finishingGrit 180~320 work for finishing. Hand sanding is good for these applications:Removing raised woodgrain fibersScuffing between finish coatsGrit 320~2000, used to achieve another level of smoothness on all types of materials.Package:100 x 150mm(6") 9-Hole Sanding Disc

• Fused Alumina-Zirconia is produced by fusing high purity alumina and zircon sand together in an electric arc furnace in the proper ratios.
• The resulting product is characterized by its unique properties.
• Fused Alumina-Zirconia has a low coefficient of thermal expansion which results in a product with excellent thermal shock resistance and resistance to deformation under load.
• It also exhibits excellent co-rosion resistance to molten glass and metals.
• Fused Alumina-Zirconia is used for many applications including glass and steel contact refractories, slide gates, nozzles, and other applications requiring a high purity raw material with excellent thermal shock resistance and hot strength.