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Northglass, Land Glass, Southtech, Yuntong Glass Tempering Machine Ceramic Roller High Quality

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Northglass, Land Glass, Southtech, Yuntong Glass Tempering Machine Ceramic Roller High Quality

Brand Name : Lever

Place of Origin : China

MOQ : 10 pcs

Delivery Time : 30 days

Packaging Details : seaworhty

Price : 100-600usd

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 10000pcs

Product name : Ceramic Roller silica

material : Silica / SiO2

Chemical Composition : Silica 99.8%

Color : white

Brand : Lever

HS Code : 7002209000

Specification : 55mm; 65mm 75mm; 85mm; 95.25mm; 105mm or customized

Package : Fumigate Wooden Case with Poly Packaging Inside

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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.


Product Tags:

high temperature rollers

      

industrial heated rollers

      
China Northglass, Land Glass, Southtech, Yuntong Glass Tempering Machine Ceramic Roller High Quality wholesale

Northglass, Land Glass, Southtech, Yuntong Glass Tempering Machine Ceramic Roller High Quality Images

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