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High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides

    Buy cheap High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides from wholesalers
     
    Buy cheap High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides from wholesalers
    • Buy cheap High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides from wholesalers

    High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides

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    Brand Name : KAMTAI
    Model Number : KTJC7
    Certification : ISO 9001
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union, MoneyGram,PAYPAL
    Supply Ability : 10000PCS/ MONTH
    Delivery Time : 25 DAYS AFTER PAYMENT
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    High Temperature Resistance Insulation Fine Polished Alumina Ceramic Guides


    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
    ItemUnit95 Al2O396 Al2O399 Al2O3
    Physical CharacteristicsHeat resistance0C150015501800
    Bulk densityg/cm33.63.63.9
    Water absorption%000

    Mechanical Characteristics
    Flexural strengthMpa320340360
    Hardness vickersGpa12.213.515.6
    Elastic modulusGpa280320370
    Poisson’s ratio0.220.230.23
    Thermal CharacteristicsLinear expansion coefficient(20-5000C) 10-6/0C7.17.28
    Thermal conductivityw/(m.k)162432
    Specific Heat*10-3J/(kg*K)0.780.780.9
    Electrical CharacteristicsDielectric constant (1MHZ)-99.49.9
    Dielectric loss angle*10-41551
    Dielectric strength*106V/m121515
    Processing technology
    Process range (mm)
    Outside Diameter1---300
    Inside Diameter0.5---300
    Length0.5---600
    Accuracy of working (mm)
    Perpendicularity0.001
    Concentricity0.001
    Roundness0.0005
    Straightness0.005
    Parallelism0.01
    Planeness0.005
    Roughness0.005
    Fit clearance0.005


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