Particle size: < 0.125MM:
Place of Origin: Vietnam – Quartz mine located in Yen Bai province, under management and exploitation of Mong Son Jsc.,
Size: under 0.125mm
Application: Semiconductor, glass
Composition: Quartz Crystal
Appearance: Solid, granular or powder white color or semi transparent
Packaging : Packing on PP,PE or Paper 3 graft in 25kgs or 500kgs bag 50*80/80gr-90*90*90/1700gr
Loading: By sea - From 20tons to 27tons/ container 20” depend on grade
Delivery Detail: 1-2 weeks after getting purchase order.
SiO2: ~ 97% ± 2
Fe2O3: ~ 0,3%
* Physical properties:
Hardness (moh): 7
Melting point: N/A
Molecular weight: 60.1
Mong Son Jsc., owning the Quartz mine located at Van Chan District, Yen Bai Province with area over 9 hectares, and a mining capacity of 20,000.00m3 per month. The main composition of the mine is amorphous quartz (95-99%) which is white in colour or semi transparent.
Owing to its high thermal and chemical stability and abundance, quartz is widely used in many large-scale applications related to the production of abrasives, foundry materials, refractory, addition copper, ceramics, cements, chemical carriers for vegetation protection medicine, fertilizer.
Quartz particles (sand, powder) are used as a polishing material, water purification technology, the manufacture of glass... and are an important material in semiconductor technology.
Quartz crystals have piezoelectric properties; they develop an electric potential upon the application of mechanical stress. Useful properties make quartz crystal essential for the production of electronic circuits, resonators and in piezoelectric material.
D50 3.7 ± 0.3 µm; D97 21 ± 3 µm
D50 2.7 ± 0.3 µm; D97 15 ± 3 µm (1000mesh)
D50 2 ± 0.3 µm; D97 12 ± 3 µm
D50 1.5 ± 0.3 µm; D97 8 ± 3 µm