Name: Ceramic rollers on Glass Tempering machine
Brand: Lever
Availability: InStock

Product Details

Ceramic rollers for Glass Tempering furnace

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.

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.ur-brand.net www.ur-brand.net www.ur-brand.net	www.leverglass.com