Refined quartz sand

Quartz sand leach material was made by choiceness high qualiy ore with complex processing.quartz sand hardness of 7.5.

 Quartz sand leach material was made by choiceness high qualiy ore with complex processing. My companys product was made of natural quartz,which is made through the offal, washing and selecting.

 (1) The hardness of silica sand is 7.5.The proportion of silica sand is 2.66.

(2)Size:0.5-1mm,1-2mm,2-4mm,4-8mm,8-16mm,16-32mm

 It main usage filter material,highgrade glass,precision casting spray sand .etc .Meanwhile, We can produce according to user s requirement ,white or crystalline appearance.We also used the new craft of the material of purification.

  Packing:50 kg in the net bag or as your request .