Lh Spiral Ceramic Roller for 86 Tam Glass Tempering Furnace, Rh Spiral Ceramic Roller for 86" Tam Glass Tempering Furnace, Vesuvius Ceramic Roller

China Lh Spiral Ceramic Roller for 86 Tam Glass Tempering Furnace, Rh Spiral Ceramic Roller for 86" Tam Glass Tempering Furnace, Vesuvius Ceramic Roller, Find details about China Fused Silica Quartz Ceramic Roller, Ceramic Roller from Lh Spiral Ceramic Roller for 86 Tam Glass Tempering Furnace, Rh Spiral Ceramic Roller for 86" Tam Glass Tempering Furnace, Vesuvius Ceramic Roller

Basic Info.

Model NO.

LVT005

Porosity

10%

Dimensions

Customer Requirements

Chemical Composition

Sio2

Shape

Round, Hollow, etc

Sio2(Wt%)

99.72

Apparent Porosity ( %)

7-11

Compression Strength(MPa)

Transverse Strength(MPa)

Trademark

Lekker, Vesuvius, etc

Transport Package

Fumigate Wooden Case with Poly Packaging Inside

Specification

55; 65; 75; 85; 95.25; 105

HS Code

7002209000

Model NO.

LVT005

Porosity

10%

Dimensions

Customer Requirements

Chemical Composition

Sio2

Shape

Round, Hollow, etc

Sio2(Wt%)

99.72

Apparent Porosity ( %)

7-11

Compression Strength(MPa)

Transverse Strength(MPa)

Trademark

Lekker, Vesuvius, etc

Transport Package

Fumigate Wooden Case with Poly Packaging Inside

Specification

55; 65; 75; 85; 95.25; 105

HS Code

7002209000

Product Desciption

Application:
Fused silica ceramic roller is ideal substitute for graphite rolls and ceramic coating rolls, prevent oxidation and dross build-up, carrying and transmitting glass in glass horizontal tempering furnace and annealing kilns.

Brief Introduction:
Fused silica ceramic roller adopts fined high purity fused silica as raw material and made by foreign advanced grouting molding technique and processing manufacturing line.
Molding methods mainly are grouting and gel injection molding, dry pressing and cold isostatic pressing. We can produce big size of fused silica ceramic roller by these methods.
There are end caps and end shafts, usually made of metal, tightly connected at both ends of ceramic rolls.
In the solar energy industry, the service temperature is about 1150C. In glass industry, the Service temperature: about 900C.

Advantages:
1. Raw material with high purity, excellent chemical and physical properties
2. Good surface smoothness, not easy to scratch glass
3. High density without bubbles
4. Very High Compressive Strength, Flexural Strength & Impact Strength at high temperature.
5. Good wear resistance
6. Small radial beat (run)
7. Very low thermal expansion coefficient
8. Strong thermal shock stability
9. High precision in size
10. No deformation under high temperature
11. Long service life, The reliable axle neck joint technology(anti-loose technology)
12. No pollution to glass
13. High economic efficiency, can reduce the overall cost of belt conveyer, reduce maintenance working hours

Description	Index	Description	Index
Raw Material	Fused Silica	Compression strength	≥ 60(MPa)
Purity	≥99.8%	Transverse strength	≥30(Mpa)
Bulk Density	≥1.98 g/cm3	Radial Beat	≤0.10mm
Apparent Porosity	7-11%	Press Compression	102 Mpa
Expasion Coefficient	≤0.6(x10-6/ºC)	Chemical Composition	SiO2
Surface Roughness	≤1.6um	Shape	Round, hollow, etc
OD Tolerance	±0.05mm	Porosity	10%
T.I.R. (Tolerance in rotation)	≤0.10mm	Packing	Fumigate Wooden Case

Ceramic Roller Popular Sizes:

ID (mm)	Length	OD (mm)	Length
15 - 25	1300mm	66 - 75	3400mm
26 - 30	1400mm	76 - 85	3400mm
31 - 35	1700mm	86 - 90	3400mm
36 - 40	1700mm	91 - 100	3500mm
41 - 45	2200mm	101 - 105	3700mm
46 - 55	3000mm	111 - 120	3900mm
61 - 65	3200mm	121 - 130	4000mm
All the sizes could be made according to customer's drawings