black corundum
1.usage: polishing and sandblasting
Minimum Order Quantity: 100 Bag/Bags
Supply Ability: 3000 Bag/Bags 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