Rectangle Quartz Crucible
- 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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Specification of Rectangle Quartz Crucible
out diameter125/130/168mm
high:150-450mm
walk thickness:5-10mm
cubage:150-500 liter
operation temperatue:min:100C,Max:1300C
Application of Rectangle Quartz Crucible
Bulk Density(g/cm3) | ≥1.92 |
Maximum Service Temperature() | ≤1620 |
Apparent Porosity(%) | ≤15 |
Crystallinity(vol%) | ≤1 |
compressive strength(Mpa) | ≥57 |
bending strength(Mpa) | ≥22 |
thermal expansion(10-6/0c) | ≤0.7 |
thermal conductivity(w/m.0c) | 0.58-1.05 |
Packaging & Delivery of Rectangle Quartz Crucible
Packaging Detail: expoted package
Delivery Detail: within 15 days
- Q:What are the functional features of quartz crucibles?
- The quartz crucible is suitable for melting samples with K2S2O7, KHSO4 as flux, and using Na2S207 (first drying at 212 degrees) to treat samples with flux.
- 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:Is the quartz crucible drawn by monocrystalline silicon disposable?
- Yes, once a quartz crucible has been used, it will crack or break even after high temperature and cooling. And the single crystal drawing requires a high-purity quartz crucible.
- Q:Can porcelain crucible, quartz crucible and alumina crucible be filled with aluminium hydroxide?
- Today, the world semiconductor industry in developed countries has used this crucible instead of transparent quartz crucible is small. He has high purity and strong heat resistance, large size high precision, good heat insulation, energy saving, stable quality and other advantages.
- Q:The quartz ceramic crucible melting quartz crucible
- Because of the use of extremely harsh conditions, the crucible of purity, strength, appearance defects, internal quality, high temperature performance, thermal shock stability and dimensional accuracy has very strict requirements.
- Q:What happens when carbon carbon crucibles are cracked?
- If the whole crucible is used, the external force of the crucible will cause the fiber damage of the carbon crucible when the quartz crucible is taken.In addition, the carbon carbon crucible may cause cracks during the fabrication of the preform.
- Q:How much fire resistance is quartz crucible?
- The long-term use of the crucible temperature is 1100 degrees, but pulling when the stone is outside, so can be used for a long time. The crucible will deform about 1300 degrees. 1100 degrees without deformation.
- 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:What crucible is used to melt solid caustic soda?Why not quartz crucibles?
- A metal crucible can not be used with a porcelain crucible, because the reaction of caustic soda and silicate can not be used in ceramics
- Q:Can quartz crucibles be used as ROI for fluorine compounds?
- Ceramic crucible: heat of 1200 degrees; suitable for K2S2O7 acid melt samples.; generally can not be used with NaOH, Na2O2, Na2CO3 and other alkaline substances as flux melting, in order to avoid corrosion of porcelain crucible. Porcelain crucible and hydrofluoric acid exposure; porcelain crucible can dilute hydrochloric acid washing boiling cleaning.
1. Manufacturer Overview |
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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 |
2. Manufacturer Certificates |
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a) Certification Name | |
Range | |
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3. Manufacturer Capability |
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a)Trade Capacity | |
Nearest Port | |
Export Percentage | 61% - 70% |
No.of Employees in Trade Department | |
Language Spoken: | |
b)Factory Information | |
Factory Size: | Above 100,000 square meters |
No. of Production Lines | |
Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
Product Price Range |
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Rectangle Quartz Crucible
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000Pcs pc
- Supply Capability:
- 10000PIECE PER MONTH pc/month
OKorder Service Pledge
OKorder Financial Service
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