flint pebbles


Price USD 180.00 /Piece  
Supplier Country China
Supplier State Liaoning
Country Products delivered to Globally
Minimum Quantity 1Piece/Pieces
(Min. Order)
Supply Date(days) 2 weeks

Description














































































Item



99.31% flint pebbles used for ball mill as ceramic grinding media



HS code



25171000.00



Application



Flint Pebbles widely used as grinding media and filling material to grind the clumpy raw materials to the fine powder in ball mill.



Size



Normal size: 2-4cm,4-6cm,6-8cm,8-10cm,10-12cm,12-15cm

Re-selected size:1-3cm,3-5cm,5-7cm 

Other sizes can be made according to customers' requrest.



MOQ



1 ton  



Sample



available



PRODUCT CHEMICAL COMPOSITION AND PHYSICAL PROPERTIES 



SiO2



≥99.31%



Hardness



around 8



Volume Density



≥2.66g/cm3



Porosity



≤0.38%



Actual abrasion rate



≤1.35



Appearance of pebble



Round (elipse)



Fe2O3



≤0.018%



Al2O3



≤0.36%



Color after buring



white



CaO



0.09% 



MgO



0.04%