High quality  eco-friendly corn cob polishing abrasive

Corncob for polishing is made of the broken corn cob,   then undergo a rigorous screening process.

It has the characteristics: homogeneous, appropriate hardness, toughness, strong water absorption,

good wear resistance, not easy to break. It is best soft polishing abrasive materials.

• it can be used for glasses, buttons, electronic components, automotive parts, magnetic materials polishing and drying. Work piece surface is brightness, finish, no surface traces waterlines
• It can be used to extract heavy metals from wastewater, and prevent hot thin steel sticking together
• it can be used for cardboard, cement board, cement brick making, and is the fillers of the glue or paste.
• make the packing materials and gunpowder.
• it can be used as rubber additives. During manufacture of tires, adding it can increase friction between the tire and the ground, to improve traction effect so as to extend the tire life.
• debur and clean efficiently.