Refractory Fused Silica Ceramic Crucible quartz Bowl for Melting glass

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$0.10 - $5.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
china
SiO2 Content (%):
≥99.5%
Model Number:
Quartz bowl
Product name:
Refractory Fused Silica Ceramic Crucible quartz Bowl for Melting glass
Volume density:
1.8-1.9g/cm3
Apparent porosity:
14-17%
Color:
White
Size:
Size Customized
Certificate:
ISO9001:2008
Compressive strength:
≥50Mpa
Thermal expansion coefficient:
≤0.6
Maximum temperature (℃):
1650℃
Long-term working temperature (℃):
1100℃
Supply Ability
Supply Ability:
3000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Exporting packing for Melting Pot Clay Crucible
Port
Qingdao
Product Description

Melting pot crucible melting quartz bowl

Quartz Ceramic Crucible

Quartz ceramic crucible is made of high pure fused quartz. The SiO2 content is more than 99.5%. Its shape is mainly square and cylindrical. Production process: preparation slurry – molding by casting - workblank drying - sintering - cutting &grinding - finished products.Quartz ceramic crucible is made of high pure fused quartz. The SiO2 content is more than 99.5%. Its shape is mainly square and cylindrical. Production process: preparation slurry – molding by casting - workblank drying - sintering - cutting &grinding - finished products.
Item
Unit
Index
Sio2
%
≥99.5
Bulk Density
g/cm3
1.80-1.90
Apparent Porosity
%
14-17
Compressive Strength
MPA
≥50
Coefficient Of Thermal Expansion
×10-6/℃
≤0.6
Thermal Conductivity
w/m.℃
0.65
Long-term working temperature (℃)
1100
Maximum temperature (℃)
1650
feature
Fused quartz ceramic crucible with fine structure, low thermal conductivity, low thermal expansion coefficient, high dimensional accuracy, high temperature non-deformation, good thermal shock resistance, good electric properties and good chemical erosion resistance etc. 
well
Application
it is widely used in glass deep processing industry, metallurgy industry, electronic industry, chemical industry, aerospace and other fields.

1250
Related quartz ceramic products application
the gate brick in float glass furnace, runner cover, hollow roller of float glass annealing furnace, quartz glass ceramic roller of horizontal tempering furnace, water mouth of cast steel, metal strip metallurgy and heat treatment furnace with hollow roller, glass kiln water mouth, punch, crucible, furnace body, sulfur, and cylinder, stir bar, basin, rotating tube, coke oven door etc. In addition, in the missile, rocket, radar and other aspects also have a small number of applications.
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Material:
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Based on the strict adherence to ISO9001-2008 or Industry Standard or other International Standard, our inspection engineers carry out full course tracking in the whole production.


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Offer relative export documents and original certificate if needed;
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