company profile

FREECERAM CO., LTD.SUZHOU established on 9^th March 2007 , registered in Wuzhong zone Suzhou city Jiangsu Province, with a registered capital of 5 million,the company covers an area of 8000 square meters.INNOCERAM was builded and managed by an expert team of rich working experience and ceramic knowledge, aimed to leading global advanced ceramic technology, and promoting the development and progress of the whole industry. FREECERAM ,with the base on the tenet of service wholeheartedly for the customers, in accordance with the spirit of innovation, with the concept of regarding the customers' benefits, paying attention to product quality and after-sales service, has occupied a certain amount proportion of the domestic market share, and also formed his own reputation.The brand name awareness has passed other manufacturers in the same field. Our main products: roller for horizontal tempering furnace, transition roller and annealing roller for float glass line,crucible for ingotting polysilicon etc. FREECERAM has succesfully applied for "high-tech enterprise of jiangsu province",and passed the certification of “ISO9001:2008" quality management system, and obtained the invention patent of “high quality quartz and making methods” and the patent for utility model of “the connecting structure between ceramic and caps”.

Look forward to the future,FREECERAM will go ahead constantly,with the bases on recognizes by customers.As a result, we believe we’ll do a great progress to make our brand to be a globle famous one.

 

ceramic fused silica roll

fused silica roll

ceramic roll

glass tempering roll

ceramic roll for glass processing

fused silica ceramic roll

quartz roll for glass tempering furnace

fused silica glass quartz roll for glass

 

Index

 

Specification

SiO2(wt%)                     ≥99.72

Bulk density( g / cm3)             >1.95

Apparent porosity ( %)            7-11

Compression strength(MPa)        ≥60

Transverse strength(Mpa)          ≥30

Expasion Coefficient(×10-6 /°C)     <0.6

Surface Roughness(um)           ≤1.6

OD Tolerance(mm)               ±0.05

Radial Beat(mm)                 ≤0.10

Properties

(1) With extremely low thermal-expasion coefficient , therefore it has the greatly strenthened thermostablility dose not distort under high tempereture,, even in the oxidized atmosphere it may undergo the teperature fierce diversification within 1100°C environment

(2)With the fine inoxidizability , the product surface owns extremely durable properties

(3) High-purity of chemical composition ,thus refraining the ingredient of the product and the surface quality from pollution

(4) The extremely ceramic physical properties guaranteed the stable performance under the ambient tempereture and the operating tempereture environment, with small size tolerance and outstanding, smooth surface quality , With the reliable axle neck ,the serial number and quality examination report . our products own the traceability

 

 

Details

Product Name :fused silica roller

Custom Code : 69039000

Category:Building Material Making Machinery

Parts Keywords :fused silica roller,ceramic roller,silica roller

Port: QINGDAO , SHANGHAI

 

 

 Introduction

Choosing the fined high purity fused quartz as material ,on the basis of introduction the foreign advanced molding and processing manufacturing cline, Our quartz ceramic roller may be used for as the key part component of the floating glass furnace. Which may bear and transit the glass.

 

 

Characteristic of fused quartz ceramic roller

* The extremely low thermal-expansion coefficient, the greatly strengthened heat shock stability, non-deformation with high temperature

* The high purity raw material, superior chemical physics performance

* The precise processing craft,precise size precision

* The reliable axle neck joint technology

 

 

＊ISO9001-2008

＊Very low coefficient of thermal expansion (0.6x10^-6/°C) thus it has high resistance to thermal shock.

＊High chemical purity that does not pollute the glass and silicon liquid.

＊Low thermal conductivity.

＊High electrical insulation.

＊Smooth surface for resistance to corrosion.

＊High precision and big dimensional products are available.