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                      E-Mail:amy@tecera.com.cn
                      ADD:Shuang yang Town,Zichuan Dist. Zibo City,Shandong,China.

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                      Fused silica roller/ceramic

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                      Fused silica roller/ceramic

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                      Product description

                      Tecera International

                      Fused silica roller/ceramic

                      ■Application: 

                      The Fused silica ceramic rollers are used as transport rollers for tempering flat glass,PDP solar and silicon steel industry and so on. Tempered safety flat glass used mainly as architecture glass curtain wall, automotive industry and so on. PDP develops quickly in the years. The Fused silica ceramic rollers are successfully used throughout the world in the tempering flat glass industry.

                      Specifications:

                        Index

                        Unit

                        Data

                        SiO2

                        (wt%)

                         ≥99.7

                        Bulk Density

                       (g/cm3)

                        >1.95

                        Apparent Porosity

                         (%)

                        7-11

                        Compressive Strength

                       (Mpa)

                         ≥60

                        High-temperature Bending Strength

                       (Mpa)

                         ≥30

                        Coefficient of Thermal Expansion

                       (×10-6/℃)

                        <0.6

                        Surface Roughness Ra

                       (u m)

                         ≤1.6

                        Diameter Tolerance

                       (mm)

                        ±0.05

                        Circular Runout

                       (mm)

                        ≤0.08

                      Regular Size:

                      Outer Diameter(mm)

                      Length (mm)

                      Outer Diameter(mm)

                       Length (mm)

                       15 - 25

                      1300

                      66 - 75

                      3400

                      26 - 30

                      1400

                       76 - 85

                      3400

                      31 - 35

                      1700

                       86 - 90

                      3400

                      36 - 40

                      1700

                      91 - 100

                       3500

                      41 - 45

                      2200

                      101 - 105

                      3700

                      46 - 55

                      3000

                      111 - 120

                       3900

                      61 - 65

                      3200

                      121 - 130

                      4000

                      Remark: Other size or designs (e.g. hollow rollers) are available on request

                      ■ Package:

                      In standard wooden box. 

                      ■ Advantages:

                      ·Excellent thermal shock resistance

                      ·Good mechanical properties at high temperatures

                      ·Near zero thermal expansion coefficient

                      ■ Way of Connection to Metal End-Caps: 

                      (1)Silicone glue connection: The Max. using temperature is 150℃, long-term using temperature is below 100℃.

                      (2)Mechanical connection: The Max. using temperature is 500℃, long-term using temperature is below 350℃.

                       
                      Corresponding parameter set not found, please add it in property template of background
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