Black corundum
1.usage: polishing and sandblasting
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 3000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
Contact SupplierPackaging Detail: CARTON PACKAGE
Delivery Detail: 2 weeks
Black corundum,refractory corundum ; polishing powder ; black corundum
1.usage: polishing and sandblasting
2.weight: 25kg
3.mesh count: 46#/60#/100#/120#
4.material:bauxite