White Quartz Crucible

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China Main Port
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TT or LC
Min Order Qty:
1000Pcs pc
Supply Capability:
10000PIECE PER MONTH pc/month

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Product Description:

Packaging & Delivery of White Quartz Crucible

 

Packaging Detail: carbon or wood
Delivery Detail: 5-10 days

 

 

Specifications of White Quartz Crucible 


1.using high purity quartz sand
2.High thermal performance
3.Bubble-free inner layer with coating

 


Applications of White Quartz Crucible

 

Widely used in the filed of semiconductor,metallurgy,chemical industry,electric light source,medical equipment,scientific instruments and so on.Especially used for pulling monocrystalline silicon.

 

 

properties of White Quartz Crucible

 

1.content:sio2=>99.99%

2.density:2.2-2.3g/cm3

3.tensile strength (mpa):50

4.inflection resistance:60-70

5.compressive strength:80-1000

6.impact resistance(kg.cm/cm2):1.08

7.moh's hardness:5.5-6.5

8.max service temperature:1450°C

 

 

 

 

 

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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:What happens when carbon carbon crucibles are cracked?
The R corner is part of gravity and expansion forces;
Q:Can quartz crucibles be used as ROI for fluorine compounds?
It has the advantages of high purity, strong heat resistance, large size, high precision, good heat insulation, energy saving, stable quality and so on; and not HF contact, high temperature, easy and caustic alkali carbonate reaction and alkali metal; quartz crucible suitable for K2S2O7, KHSO4 and Na2S207 as flux melted samples (the first in 212 the degree of drying) as flux sample; quartz brittle, easily broken, use caution; in addition to Hf, the ordinary dilute inorganic acid can be used as a cleaning fluid. Corundum crucible: corundum crucible is composed of porous fused alumina, hard and refractory; corundum crucible for melting flux samples with anhydrous Na2C03 and some alkaline substances, not suitable for use in Na 202 and NaOH strong alkaline substances and acidic substances as flux (as K2S 207) melt sample.
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:The quartz ceramic crucible melting quartz crucible
Quartz ceramic crucible is a key component of the solar polysilicon ingot furnace, it acts as a container for loading of polycrystalline material to high temperature is over 1500 DEG C under more than 50 hours of continuous work, to melt to produce to solar polysilicon ingot.
Q:A brief introduction to quartz crucibles
HF can not contact, high temperature, easy and effect of carbonate caustic alkali metal.
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:What's the difference between a quartz crucible and a porcelain crucible?
The quartz crucible and the ceramic crucible have different temperature resistance, and the acid and alkali are different
Q:How to improve the quality of transparent layer of quartz crucible used for monocrystalline silicon
The quartz crucible used for monocrystalline silicon is generally divided into 3 layers: the outermost bubble area, the middle transparent layer (ideally without bubbles), and the innermost layer coating.
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.
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1. Manufacturer Overview

Location Zhejiang,China (Mainland)
Year Established 2001
Annual Output Value
Main Markets South Asia
South America
Eastern Europe
Southeast Asia
Africa
Mid East
Southern Europe
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port percent of export
Export Percentage
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese, French
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered
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