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High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides
High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides
Specifications
Brand Name :
KAMTAI
Model Number :
KTJC7
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
2000PCS
Price :
Negotiable
Payment Terms :
L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability :
10000PCS/ MONTH
Delivery Time :
25 DAYS AFTER PAYMENT
Packaging Details :
CARTON BOX AND PLYWOOD PALLET
Name :
High Temperature Resistance insulation Fine polished alumina ceramic guides
Thermal conductivity :
16-32
Roundness :
0.0005
Hardness vickers :
＞12.2GPA
Shape :
Tube
Description

High Temperature Resistance insulation Fine polished alumina ceramic guides

Our ceramic guides provides excellent dimensional precision, sufficient strength in high temperature zones, and excellent corrosion resistance. Hi-Performance Wear Protection Alumina Ceramic offer superior wear, abrasion and impact resistance. They also have excellent mechanical and anti corrosion properties.

These characteristics make it very suitable for hearth kilns, kiln core tubes, heat resistance tubes, gas extraction tubes, gas introduction tube, acid resistance parts and many more.

We can supply Hi-Performance Alumina Ceramic in a variety of standard sizes with the flexibility to manufacture to the customers requirements.

Ceramic guides are used in textile as yarn guides and also in cable and wire industry as wire guide, yarn path is diamond polished for smooth surface. Roller guides are available in different sizes like outer dia, inner diameter and different lengths. We can also give the roller guides with bearings fitted in the inner diameter.

Features
1.Use temperatures up to 2400°
2. High density
3. High hardness
4. Low thermal conductivity
5. Chemical inertness
6. Resistance to molten metals
7. Good Wear resistance
8. High fracture toughness

Performance For Industrial Ceramic
Item Unit 95 Al2O3 96 Al2O3 99 Al2O3
Physical Characteristics Heat resistance 0C 1500 1550 1800
Bulk density g/cm3 3.6 3.6 3.9
Water absorption % 0 0 0

Mechanical Characteristics		 Flexural strength Mpa 320 340 360
Hardness vickers Gpa 12.2 13.5 15.6
Elastic modulus Gpa 280 320 370
Poisson’s ratio 0.22 0.23 0.23
Thermal Characteristics Linear expansion coefficient (20-5000C) 10-6/0C 7.1 7.2 8
Thermal conductivity w/(m.k) 16 24 32
Specific Heat *10-3J/(kg*K) 0.78 0.78 0.9
Electrical Characteristics Dielectric constant (1MHZ) - 9 9.4 9.9
Dielectric loss angle *10-4 15 5 1
Dielectric strength *106V/m 12 15 15
Processing technology
Process range (mm)
Outside Diameter 1---300
Inside Diameter 0.5---300
Length 0.5---600
Accuracy of working (mm)
Perpendicularity 0.001
Concentricity 0.001
Roundness 0.0005
Straightness 0.005
Parallelism 0.01
Planeness 0.005
Roughness 0.005
Fit clearance 0.005

High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides

Product tags

alumina ceramic thermal conductivity

,

heat resistent material

,

thermal conductivity of alumina ceramic
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High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides

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Product Detail
Brand Name :
KAMTAI
Model Number :
KTJC7
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
2000PCS
Price :
Negotiable
Contact Supplier
High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides

Yixing City Kam Tai Refractories Co.,ltd

Verified Supplier
8 Years
jiangsu
Since 2006
Business Type :
Manufacturer
Main Products :
Refractory Kiln Furniture, Refractory Pizza Stone, Silicon Carbide Kiln Shelves
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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