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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Type: Ceramic Rollers
  • Application: Refractory, industrial kiln
  • Material: Alumina Ceramic
  • Model Number: SR-80
  • Brand Name: Supereal
  • Name: High temperature 1300 C ceramic alumina kiln roller
  • Size: 3500 mm
  • Alumina content: 78-80
  • Bulk Density: 2.7 g/cm3
  • Max. Working Temperature: 1300℃
  • Raw material: Aluminium Oxide
  • Porosity: 16
  • Bending strength: 60 Mpa
  • Water Absorption: 6%

Packaging & Delivery

Packaging Details Loose in Full Container Or Packed in Plywood Cases for High temperature 1300 C ceramic alumina kiln roller with 3500 mm length
Delivery Time 10-15days after order confirmed

High temperature 1300 C ceramic alumina kiln roller with 3500 mm length

 

Product Description

1, Specification

Technical Information
NameHigh temperature 1300 C ceramic alumina kiln roller with 3500 mm length
Bulk Density2.7 g/cm3
Water Absorption6%
Bending Strength60 MPa
Thermal Expansion Coefficient5.9~6.3×10-6/℃
Thermal Shock
Resistance
very good
Max. working Tem.

1300℃

 

 

2, Performance of High temperature 1300 C ceramic alumina kiln roller with 3500 mm length:

Model
SR-85
SR-80
SR-75
Al2O3 + ZrO2
80%~82%
78%~80%
76%~78%
Water Absorption
5%~7%
6%~8%
7%~9%
Apparent Porosity
14%~18%
16%~21%
17%~22%
Bending Strength
60-70MPa
50-60MPa
40-50MPa
Bulk Density
2.7~2.9g/cm3
2.55~2.7g/cm3
2.5~2.6g/cm3
Coefficient of Thermal Expansion 
6.1~6.6×10-6/℃
5.9~6.3×10-6/℃
5.4~5.9×10-6/℃
Thermal Shock Resistance
very good
very good
very good
Max. working Temperature
1350℃
1300℃
1250℃
Straightness
≤0.07%

 

3, Application of alumina ceramic rollers : 

Alumina Ceramic Rollers Details


Alumina ceramic rollers are key roles of  transmission and bearing in kilns of building ceramic industries, sanitary ceramics, daily porcelain and special ceramic industries,they can fully meet various needs of ceramic tiles production.

 

According to the working temperature and supporting weight, alumina ceramic rollers are mainly designed to three kinds, they are SR-75, SR-80 and SR-85 type.

Super high temperature resistant alumina ceramic roller used for floor tiles kiln

 

SR-85 also named super high temperature resistant alumina ceramic roller can be working at the max. temperature of 1350℃ , normally used for Kilns of Super wide body, such as large polished tiles, glazed tiles, roof tiles; Kilns of large output and heavy load products

 

High temperature resistant alumina ceramic roller used for outer wall tiles

 

SR-80 High temperature resistant alumina ceramic roller with high bending strength in high temperature, excellent thermal shock resistance, can be working at the max. temperature of 1300℃, normally used for producing of normal polished tiles, porcelain tiles, rustic tiles, outer wall tiles , sitall tiles and other products.


High temperature resistant alumina ceramic roller used for inner wall tiles

 

SR-75 High temperature resistant alumina ceramic rollers with excellent performance, high quality and competitive price, can be working at the max. temperature of 1250℃, used widely, especially suitable for firing of inner wall tiles, wear resistant bricks, crystal tiles and other products.

 

 

Manufature Process

 

Company Information

 

 

FAQ

Q1. Can I have a sample order for test?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time for alumina ceramic roller order?

A:Sample needs 5-7 days, mass production time needs 10 -15 days.

Q3. Do you have any MOQ limit for alumina ceramic roller?

A: MOQ is 50pcs

Q4. What should I do if I want to get your quotation?

a. We can give you direct price quotation if you sent us the confirmed datas. Such as, roller's mode (reference our ceramic roller charactirise), dimentions ( length* OD* ID), quanlities and so on.

b. We can firstly recommend suitable type according to your detailed information. Such as roller's normal and max working temperature, dimentions and application.

And then we can make price quotation accordingly.

Q5. Is it OK to print my logo on alumina ceramic roller?

A: Yes. Please inform us formally before our production and confirm the design firstly.

Q6: How to solve the quality problem?

 Respond within 24hous once received emails regarding the quality problem, and take measures to compensate on enough evidences at the first time.

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