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Help Center[KESSEN CERAMIC] Fused Silica Rolls for Casting
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fused silica rolls for casting
Specifications
Silicate ceramic roller is the core part of the tempering kiln and it is used to support and transmit the glass.
1. Characteristics of Silicate Ceramic Roller
a. It adopts unique welding techniques, which reduces the chance of looseness and falling off rate.
b. It is highly heat-resistant and enable the temperature of kiln to increase fast to realize the conversion of the heat energy.
c. Its smoothness and hardness can decrease the adhesion and wear rate, thus increase the life time of the roller.
2. Application of Silicate Ceramic Roller
Silicate ceramic roller is positioned between the glass and the bottom furnace, acting as an important role in the process of glass heating. It has low dilatability and doesn't transfer hat, 20-30% heat absorbed by glass is transferred by the gap between the rollers.
3. Physical and Chemical Index
SiO2 (wt %) |
≥99.5 |
Bulk Density(g/cm3) |
1.92-1.99 |
Apparent Porosity (%) |
6-12 |
Compressive Strength (Mpa)(RT) |
≥60 |
Bending Strength(Mpa) (RT) |
≥25 |
Bending Strength(Mpa) (HT) (1100 oC×0.5h) |
≥28 |
Thermal Expansion(RT1000) |
≤0.6 |
Thermal Conductivity(W/m.)(500) |
0.65 |
Roughness(μm) |
Ra≤1.6 |
Diameter(mm) |
+ 0.05 |
T.I.R.(mm) |
≤0.08 |
Package
Carton,Plywood
Shipping
We can supply you the translation methods whatever you want.
--By express (DHL/Fedex/etc.)
--By Air to your nearest Airport
--By Sea to your nearest Seaport
--By the sellers’ shipping agent
Our products are warranted to be free from defects in materials or workmanship for 6months from the date of purchase. This warranty does not cover consumables and failures due to abuse, misuse, accident or unauthorized alteration or repairs.
1.Your inquiry related to our products or prices will be replied within 24hours
2. Guarantee samples quality same as mass production quality
3. Offering the support to solve the problem in the application or selling period.
4. Competitive prices based on same quality.
Shanghai Kessen Ceramics Co., Ltd. is a wholly owned subsidiary of Shanghai Kessen
Group Corp. Professional design, production and sale of precision ceramics, refractory
ceramics, and new inorganic non-metallic materials, that is alumina, zirconia, magnesia,
silicon nitride and silicon carbide as main raw materials. After a series of synthetic and
refining processing to make superfine powder. By means of 1700c ultra-high temperature and
high pressure process sintering, the products have high temperature resistance, corrosion,
wear, pressure insulation and other outstanding features. They are widely used in electronics,
metallurgy, petrochemical, information, mechanical, electrical, autos, aerospace, new energy,
military, defense and other industries.
Shanghai Kessen Group Corp
Shanghai Kessen Ceramics Co Ltd
No1115 Road Yongxin Jiading Shanghai 201800 China
Tel:86-21-51099195 Fax:86-21-51010816 Skype:kessen.alan
1. Can you accept OEM?
Yes!.We can manufacture as per your request specification.
2. Can you deliver the goods via our shipping agent?
Yes, we could help you make the delivery using your shipping agent
3. Can you supply sample?
Yes.We would like to give you suitable suggestion according to your detail application.
4. What about your After-sales service?
Yes.We promise that we can change or refund products if there are any quality problem.
If you need more professional help, please contact us. Our technical engineers would like to give advices according to your requirements
Send Inquiry to This Supplier
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