Brand Name : LEVER
Model Number : LV-C
Certification : CE
Place of Origin : CHINA
MOQ : 10 pieces
Payment Terms : T/T, or L/C, Western Union, MoneyGram
Supply Ability : 100 pcs
Delivery Time : 40 DAYS
Packaging Details : wooden case
Price : USD500
Product Name : Ceramic Rollers
Usage : Heat Treatment Furnace,Machines .etc
Warranty : 12 months
Application : Industry
Material : high alloy
Dimension(l*w*h) : Customized
Size : Customized Size
Brand : France Vesuvius
Brand New Vesuvius Brand Ceramic rollers for Glass Tempering Furnace
Technical Data /
1. 1 Typical Composition /
Name | Specification | Remark |
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
Name | Specification | Remark |
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. 64 | W/m°K |
500 °C: | 0. 81 | W/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 /
Name | Specification | Remark |
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.
Brand New Vesuvius Brand Ceramic rollers for Glass Tempering Furnace Images |
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