Electric quartz sand (thick) |
Electric quartz piece |
High pure quartz sand |
| 1¡¢Melting Silica Lump and Sand and
Powder£º |
|
¡¡¡¡It is
made from refined quartz sand after high temperature melting,
urgent cooling, breaking up and hand classification. Main compositions£ºSiO2¡Ý99.9-99.98%,
Fe2O3¡Ü0.002%. The first grade products is transparent, some
is fogged. It can be processed into sand and powder as request.
The annual output is 8,000 tons.
¡¡¡¡Granularity range£º10-1mm, 1-0.5mm, 0.5-0.2mm, 0.2-0.1mm.The
products are made by advanced technology and equipments such
as materials colliding and striking machine, magnetism election
machine, shaping machine, sieving machine, airflow disintegrator,
shaking machine and classification machine. There is no impurity
mixed and the component dose keeps unchangeable. The granularity
can be adjusted as request.
¡¡¡¡Main use£ºIt is used in high-grade refractory ¡¡materials
and electrical industry. It is exported to Japan, South Korea,
USA and Europe.
|
Refined quartz
sand |
| 2¡¢High parity Silica Sand£º |
|
¡¡¡¡It is
made from natural crystal rock of one to four grade and natural
quartz after election, breaking up, melting, subtly processing,
removing iron by magnetism, water processing, drying and classification.
The annual output is 6,000 tons.
¡¡Granularity range£º1-0.5mm,0.5-0.2mm,0.2-0.01mm,0.01-0.075mm,
45um. Main compositions£ºSiO2¡Ý99.9-99.99%, Fe2O3¡Ü5-100ppm.
¡¡Main use£ºIt is used in the industries such as refractory
quartz glass tube, high-grade glass products, electrical equipments
and optic fibre products.
|
High pure quartz sand |
| 3¡¢Refined Silica Sand and Powder£º |
|
¡¡¡¡It is
made from quartz rock after the procedure such as election,
breaking up, removing iron by magnetism, washing by acid, drying
and grinding and shaping. Main compositions£ºSiO2¡Ý99.5-99.9%,
Fe2O3¡Ü0.01-0.05%. Its appearance is white crystal. The annual
output is 20,000 tons.
¡¡Granularity range£º2-200 meshes (10-0.0075mm). It can
be produced as request. It is white crystal.
¡¡Main use£ºIt is used in quartz melting, exact foundry,
grinding wheel, high-grade glass and refractory materials. It
is exported to Japan, South Korea and Singapore.
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Electric quartz(thin)
|
| 4¡¢Crystalline Silica Powder£º |
|
¡¡¡¡It is
made from good quartz rock by breaking, acid washing, gringding,
pure water processing, drying, magnet collection, shaping and
classification. It is of high purity and low conductance rate.
Main compositions£ºSiO2¡Ý99.5-99.9%, Fe2O3¡Ü0.008-0.03%. The annual
output is 6,000 tons.
¡¡Granularity range£º300 meshes, 400 meshes, 500 meshes,
600 meshes, 800 meshes, 1000 meshes, 1250 meshes.
¡¡Main use£ºIt is used as insulation of normal high voltage
electricity and in other industries such as epoxy resin plastic
package, refractory materials, chemical industry, silicon and
rubber.
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Crystal silicon powder
|
| 5¡¢Melting Silica Powder£º |
|
¡¡¡¡It
is made from good electric melting quartz sand, broken by airflow
disintegrator or vibration machine and processed by grade machine.
Main compositions£ºSiO2¡Ý99.8%-99.9%, Fe2O3¡Ü0.005-0.01%. The product
is of high purity and low expanding rate. The annual output
is 5,000 tons.
¡¡ Granularity range£ºFrom 325 meshes to 3,000 meshes.
It can be produced as request.
¡¡¡¡Main use£ºIt is used in plastic enveloping materials
for GSI, epoxy resin casting materials, enveloping materials,
silicon rubber and fireproof materials.
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Electric smelting quartz powder
packing in paper
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Add£ºDONGHAI QINGHUCOUNTY GOVENMENT PLACE¡¡P.C£º222320
Tel£º13851216155 0518-87348988 87348188
Fax£º0518¡ª87348188¡¡
E_mail£ºguangyu@gyquartz.com
¡¡http://www.gyquartz.com
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