Luoyang Lever Industry Co.,LTD Luoyang Lever Industry Co.,LTD is a company specializing in Glass Tempering Equipment ,Glass Toughening Machine ,Glass Bending Machine ,Glass Laminating Machine ,Double Glazing Glass Machine ,Glass Washing Machine ,Glass Sandblasting Machine ,Glass Edging Machine.Very welcome inquiry our products.

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  • Ceramic rollers for Glass Tempering furnace
  • Ceramic rollers for Glass Tempering furnace
  • Ceramic rollers for Glass Tempering furnace
  • Ceramic rollers for Glass Tempering furnace

Ceramic rollers for Glass Tempering furnace

  • USD $1 - 100 / Piece |Get Latest Price
  • 1 Piece / Pieces
  • 100000 Piece / Pieces per Month
  • Luoyang
  • T/T
  • 30 days

Product Details

Brand Name: Lever Place of Origin: China

Packaging Details

wooden case

Product Description

Ceramic rollers for Glass Tempering furnace


Technical Data /


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.

Lever Industry Co have more than 19 years of experience in the Glass Machine Industry.
We are Unremitting, Just for Customer Satisfication!


Contact Person :Mr. Kevin
Job Title :Sales Director
WHATSAPP :+86 136 5379 2967
Skype :glasstempering
Email :sales@leverglass.com
Website:www.leverglass.com



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