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Ceramic Furnace Rollers High Purity Silica / SiO2 Material

    Buy cheap Ceramic Furnace Rollers High Purity Silica / SiO2 Material from wholesalers
     
    Buy cheap Ceramic Furnace Rollers High Purity Silica / SiO2 Material from wholesalers
    • Buy cheap Ceramic Furnace Rollers High Purity Silica / SiO2 Material from wholesalers

    Ceramic Furnace Rollers High Purity Silica / SiO2 Material

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    Brand Name : Lever
    Model Number : LV-CERAMIC
    Delivery Time : 30 days
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    Ceramic Furnace Rollers High Purity Silica / SiO2 Material

    Ceramic rollers for 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.

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