PRODUCTS DETAILS:
Place of Origin: Vietnam – Quartz mine located in Yen Bai province, under management and exploitation of Mong Son Jsc.,
Size: 0.16 – 0.35MM
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.
PROPERTIES:
*Chemical compositions: | SiO2: ~ 97% ± 2 Fe2O3: ~ 0,3% | pH: N/A |
* Physical properties: | Hardness (moh): 7 Melting point: N/A | Molecular weight: 60.1 Density: 2.65g/cm3 |
COMPANY PROFILES:
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.