Material: Silicon Carbide, Sponge polyvinyl alcohol (PVA) Specifications:100*10*16, 4 inch Thickness:10mm Outer diameter:100mm Inside diameter:16mm Grit: 60-400# Maximum speed: 4300 (rmp) application: marble, glass, stone.
PVA Spongy Wheel with special fiber materials,it has high tensile,impact and flexural strength,high grinding efficiency,safe and convenient to use,efficient and economical.
The PVA grinding wheel,also known as the"sponge grinding wheel",is an elastic grinding wheel with a sponge-like structure.It is especially suitable for grinding and polishing soft metal materials that are easily ground and burned,such as stainless steel,copper,aluminum and other soft metals and non-metallic materials such as stone,glass,wood,rubber,plastic,Leather,resin products,etc.
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