We use substantial purity quartz stone as raw materials to make the large quartz powder. We completely uEPTze our engineering of refine,crushing and grading. The item functions large purity,large whiteness,stable bodily and chemical qualities and reasonable controllable particle dimension distribution.
This item is largely employed as materials for epoxy potting compound,epoxy mould compound,electronics,engineering plastic,silicon rubber,precision ceramic,casting,paint,ink sector,etc.