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

Technical Data /

  • Ceramic Characteristics /

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.


Product Tags:

high temperature rollers

      

industrial heated rollers

      
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