Q Minerals (Xinyi) Co., Ltd. is a specialized and a leading silica material mining, processing and exporting company in China. Our products rangeinclude Silica sand/powder, and Fused Silica Sand/powder, which are mainly used as materials for EMC filler, Refractory, Ceramic, Glass, Paint, , Silicon Rubber, Etc. Our annually production is around 20,000MT and export to East Asian,Indian, European and Northern America
If you need more information, please do not hesitate to see our web at , or
1. Fused Silica(Quartz) Grains , Fused Micro Silica(Quartz) Powder
Grade A : SiO2: 99.9%min
Grade B : SiO2: 99.8%min
Particle size:
A : 5-50mm, 0-0.5mm , 0.5-0.2mm , 0.2-0.1mm , 0.5-1mm
B:-4+10mesh ,-10+20mesh , -20+50mesh , -30+50mesh , -50+100mesh ,-120F ,-200F , -325F, -400F,-600F.800F
or in accordance with customer's request .
2. Crystalline Silica(Quartz) Sands , Crystalline Micro Silica(Quartz) Powder
High Whitness & Purity Grade : SiO2 : 99.5% min-99.98%min
Refined Grade : SiO2 : 99.5% min-99.9%min
Particle size:
2-4mesh , 4-10mesh , 10-20mesh , 20-40mesh , 40-80mesh , 80-200mesh , -100mesh , -200mesh , -325mesh , -400mesh , -600mesh.800F
or in accordance with customer's request .
3. We have Advanced Quality Control /Assurance Equipment for Testing & Analyzing : Sieve analysis , PH , Magnetics , Surface Area , Laser PSD Sizer , Full set of Chemicals Analysis .
For more details ,