Chemicals Quartz Crucible

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1000Pcs pc

Supply Capability:: 10000PIECE PER MONTH pc/month

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Packaging & Delivery of Chemicals Quartz Crucible

Packaging Detail:	1.paper box 2.carton with foam
Delivery Detail:	15 - 25 days after payment

Specifications of Chemicals Quartz Crucible

quartz crucible
excellent chemical resistance
various sizes
excellent chemical resistance
corrosion resisting

Advantages of Chemicals Quartz Crucible

1) Low density

2) High hardness

3) High corrosion and wear resistance

4) Moderate to extremely high mechanical strength

5) Moderate thermal conductivity

6) Very high compressive strength

7) Excellent chemical resistance

8) Acid resistant/alkali resistant

Chemicals Quartz Crucible

Q: What's the difference between a quartz crucible and a porcelain crucible?: The quartz crucible is white and transparent, and the opal crucible is used below 1200 degrees. The transparent crucible is used below 1400 degrees. The ceramic crucible is used at 1400-1600 degreesThe quartz crucible is resistant to acid and alkali, but hydrofluoric acid is not availableCeramic crucible does not resist strong alkali

Q: What crucible is used to melt solid caustic soda?Why not quartz crucibles?: Do not use ceramic crucibles or quartz crucibles. Use metal crucibles, preferably with silver cruciblesThe quartz crucible reacts to form the sodium silicate (2NaOH+SiO2=Na2SiO3+H2O) ceramic crucible

Q: What happens when carbon carbon crucibles are cracked?: After a long period of use, its silicon vapor corroded the edges of the carbon and carbon parts;

Q: At present, the quartz crucible used in Czochralski silicon is used to make use of barium coating, but how does the oxygen content rise when the coating react with the silicon melt?: Oxygen reduction process can be resolved by other processes, oxygen control within 0.8E17 process, the current strong monocrystalline silicon enterprises, has been very easyIn addition, a message can be disclosed that there are large enterprises in the development of new coatings, because barium coating process is foreign patent, the Chinese people are in Tort

Q: Why are fused quartz transparent and opaque?: Quartz glass is a kind of special glass containing only single silica component. Because of the type of technology, raw materials, quartz glass, glass, often called foreign silicate quartz glass, fused silica, fused quartz, synthetic fused silica, and no clear concept of transparent, translucent, opaque quartz.

Q: What are the main differences between the corundum crucible and the quartz crucible?: HF can not contact, high temperature, easy and caustic alkali carbonate reaction and alkali metal; quartz crucible suitable for K2S2O7, KHSO4 and Na2S207 as flux melted samples (first drying at 212 degrees) as flux sample; quartz brittle, easily broken, use caution; in addition to Hf, the ordinary dilute inorganic acid can be used as cleaning liquid.

Q: External surface macular problem of arc type quartz crucible: We often re wash the modified products, never found this problem. There may be cold coating or packaging operations problems

Q: What are the sizes of arc quartz crucibles?: HF can not contact, high temperature, easy and caustic alkali carbonate reaction and alkali metal. 3. quartz crucibles are suitable for melting samples with K2S2O7, KHSO4 as flux, and using Na2S207 (first drying at 212 degrees) to treat samples with flux.

Q: Can the quartz crucible react with calcium oxide or calcium hydroxide at high temperature?: Silica is acidic oxide, with acidic oxides and alkaline oxides, transparency, alkali reaction,The reaction principle is: SiO2+CaO=CaSiO3SiO2+Ca (OH) 2=CaSiO3+H2OTherefore, the crucible will corrode and the medicine in the crucible will spoil.

Q: How much fire resistance is quartz crucible?: The quartz glass crucible is usually used for the production of monocrystalline silicon, and the production temperature of single crystal is 1450 degrees

We can supply a wide range of patterns and colors that are similar to natural granite or marble. Equipped with some of the most advanced production equipment in this industry, we output 400,000 square meters of crystallized glass panel a year. Producing environmentally friendly building materials, our products have obtained ISO9001 certification. In addition to our existing product range, we also welcome customized orders for completion.

1. Manufacturer Overview

Location	Guangdong,China
Year Established	1999
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe
Company Certifications	ISO9001:2000

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a) Trade Capacity
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Export Percentage	61% - 70%
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Factory Size:	Above 100,000 square meters
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Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
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