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Ceramic rollers for Glass Tempering Furnace

Categories Furnace Rollers
Brand Name: LEVER
Model Number: LV-CERAMIC
Place of Origin: CHINA
MOQ: 1 SET
Payment Terms: T/T, or L/C
Supply Ability: 100 pcs
Delivery Time: 30 DAYS
Packaging Details: wooden case
application: Architecture glass tempering furnace , Auto glass tempering furnace bend glass tempering furnace
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Ceramic rollers for Glass Tempering Furnace

Ceramic rollers Used on Glass Tempering furnace


Technical Data /

  • Ceramic Characteristics /

1. 1 Typical Composition /

NameSpecificationRemark
Silica / SiO2≥ 99. 8%
Alumina/ Al2O3≤ 2000ppm
Iron Oxide / Fe2O3≤ 45ppm
Copper Oxide / Cu O≤ 45ppm
Titania / TiO 2≤ 45ppm
Chromium Oxide / Cr 2 O3≤ 45ppm
Nickel Oxide / Ni O≤ 45ppm
Magnesia / MgO≤ 40ppm
Sodium Oxide /≤ 40ppm
Potassium Oxide / K 2 O≤ 40ppm

1. 2 Physical Properties / Density / :2. 00 g/cm3

NameSpecificationRemark
Run out/ :<0.15mm
Roughness/ :<1.5U
Apparent porosity /:<10 %
Compressive Strength /:> 50Mpa
Modulus of Rupture /:>20MPa
Crystallinity /: Crystobalite< 1%

1. 3 Thermal Properties /

Thermal Conductivity / : 20°C:0. 64W/m°K
500 °C:0. 81W/m°K
1090°C:0.88 W/m°K
Expansion Coefficient /20 °C – 1000 °C : 0.6 x 10 -6 /°C
Max Use Temperature (a single thermal cycle) / :

16 50 °C :1100 °C


Melt point / :1750 °C

2. Surface Quality /

NameSpecificationRemark
Dimensions Tolerance Unmarked /:≤± 2mm.
Flatness: Diamond finishing, convex /concavity / :

≤± 0. 2mm.


Ceramic does not have crack, corner /edge spalling, and opening bubbles.

Note: These values are not warrant for products and system. They represent only standard material. They may also change because of continuous technology innovation.

Quality Ceramic rollers for Glass Tempering Furnace for sale
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