High Temperature Ceramic Insulation Al203 Alumina Rod - - Products - Qzgmjx.Com
Home » Products »
TitleProduct
  • High Temperature Ceramic Insulation Al203 Alumina Rod

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2020-12-20 23:50

  • Browse the number:

    374

  • Send an inquiries

    Company Profile

    Shenzhen Jinlongda Ceramic Technology Co., Ltd

    By certification [File Integrity]

    Contact: jldtc(Mr.)  

    Email:

    Telephone:

    Phone:

    Area: Beijing

    Address: Beijing

    Website: http://www.jldceramics.com/ http://jldtc.qzgmjx.com/

    Product details

    Shenzhen Jinlongda Ceramics Technology Co., Ltd. is a modern special ceramics production enterprise integrating R&D, production and sales, We produce and sales multi types Al2O3 ceramic rod,99% Al2Oceramic rod, 96% Al2O3 ceramic rod, 95% Al2O3 ceramic rod.


    Properties of alumina ceramics

    Alumina ceramic is a kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products.


    Parameters of alumina ceramics

    Item

    Test the condition

    Unit

    99 porcelain

    95 porcelain

    92 porcelain

    75 porcelain

    Material

    -

    -

    -

    99%Al2O3

    95%Al2O3

    92%Al2O3

    75%Al2O3

    Physical property

    Density

    Normal atmospheric temperature

    g/cm3

    4.02

    3.7

    3.4-3.7

    3.2-3.4

    Water Absorption

    Normal atmospheric temperature

    %

    0

    0

    <0.5

    <1

    Refractoriness

    -

    °C

    1750

    1650

    1580

    1360

    Mechanical performance

    Rockwell hardness

    Normal atmospheric temperature

    Mohs

    12

    10

    12

    10

    Flexural Strength

    Normal atmospheric temperature

    Mpa

    330

    300

    290

    380

    Compression strength

    Normal atmospheric temperature

    Mpa

    2800-3000

    2500-2800

    2500

    2000

    Hot performance

    Maximum Use Temperature

    -

    °C

    1700

    1500

    1500

    1300

    Heat resistant shaking

    20O°C-1100O°C

    10Num

    Pass

    Pass

    Pass

    Pass

    Thermal Expansion Coefficient

    20O°C-80O°C

    ×10-6mm/°C

    6.4-8.2

    5.5-7.5

    7.0-7.6

    7.3

    Heat-conduction rate

    25°C

    300°C

    W/m.k

    31.4

    21.8

    15-20

    6-7

    W/m.k

    15.9

    12.6


    Production process alumina ceramic rod


    Technical reference of manufacture for alumina ceramic rod

    Technical reference of manufacture

    Dimensional accuracy

    Up to 0.001mm

    Concentricity

    Up to 0.003mm

    Parallelism

    Up to 0.002mm

    The inner hole tolerance

    The minimum 0.005mm

    Straight flute

    The narrowest 0.1x100mm

    The thickness of the size

    Minimum to 0.02mm

    The screw thread

    Minimum internal thread M2

    Cylindricity

    Up to 0.004mm

    The linear tolerance

    Up to 0.001mm

    The smallest aperture

    The minimum 0.07mm

    Precision process

    CNC maching,grinding,lapping

    Surface finish

    Glazed,polishing or metallized


    Applications of alumina ceramics

    Alumina ceramics, zirconia ceramics and other special ceramics, widely used in electronic semiconductor equipment, medical, petrochemical, aerospace and other industries


    Packaging & Shipping

    Alumina ceramic rod wrapped by paper first individually, then packed in bubble bags, finally put in standard export carton or wooden box packing, or OEM packing.

    Shipped by Express ( DHL, TNT, UPS, FEDEX, EMS ), Air, or Sea transport. The fastest delivery is within 3 days


    FAQ

    Q1: Are you trading company or manufacturer ?

    A: We are factory.

    Q2: Samples free or not?

    A: Yes, Samples in free charge.

    Q3. Can you produce according to the samples and drawings?

    A: Yes.

    Q4. Do you test all your goods before delivery?

    A: Yes, we have 100% test before delivery for 3times.

    Q5. After-sales service

    A: If you find any broken products in mass quantity, we will produce again or compensate money directly and offer discount in next order. We can sign the quality agreement when order confirmed. So we must make sure quality for you.

    http://www.jldceramics.com/

  • Electronic Components
  • Active Components
  • Batteries & Power Supplies
  • Electromechanical Components
  • Electronic Production Equipment & Supplies
  • Interconnects
  • LEDs & Optoelectronics
  • PCBs & Manufacturing Services
  • Passive Components
  • Fashion Accessories & Footwear
  • Baby & Children's Fashion Goods & Accessories
  • Baby & Children's Footwear
  • Bags & Luggage
  • Beauty Treatment & Salon Supplies
  • Eyewear
  • Jewelry & Watches
  • Makeup & Cosmetics
  • Men's & Women's Fashion Goods & Accessories
  • Men's & Women's Shoes & Accessories
  • Fashion Apparel & Fabrics
  • Apparel Display & Packaging Supplies
  • Baby & Children's Apparel
  • Corporate & Industrial Wear
  • Fabric
  • Family Wear & Rainwear
  • Fiber & Yarn
  • Men's Apparel
  • Non-Fabric Materials
  • Notions & Trims
  • Sporting & Exercise Wear
  • Textile Supplies & Services
  • Underwear & Swimwear
  • Wedding Apparel
  • Women's Apparel
  • Furniture & Home Decor
  • Baby & Children's Bedding & Furniture
  • Candles & Scent Accessories
  • Decorative Accents
  • Fireplaces & Accessories
  • Home & Garden Furniture
  • Home Textiles & Beddings
  • Office & Commercial Furniture
  • Gifts & Premiums
  • Art & Craft Supplies
  • Baby Activity & Gear
  • Games & Hobbies
  • Gifts & Novelties
  • Holiday Decorations & Party Supplies
  • Promotional Electronic & IT Products
  • Promotional Merchandise & Keychains
  • Smoking Gifts & Accessories
  • Stationery Supplies
  • Toys
  • Visual Merchandising & Packaging
  • Hardware
  • Building Mechanical & Electrical Equipment
  • Building Supplies
  • Burial, Cremation & Ash Storage
  • General Hardware
  • Lawn & Garden
  • Lighting & Electricals
  • Sanitary Ware & Plumbing
  • Tools & Accessories
  • Health & Personal Care
  • Baby Care Products
  • Dentistry Equipment & Supplies
  • Food & Beverage
  • Health & Wellness
  • Hospital & Ward Supplies
  • Medical & Homeopathic Supplies
  • Operating Room & Surgical Supplies
  • Personal Hygiene & Grooming
  • Rehabilitation & Physiotherapy Supplies
  • Home Appliances
  • Home Products Trades & Services
  • Household Appliances
  • Kitchen Appliances
  • Housewares
  • BBQ Supplies
  • Barware
  • Disposable Ware
  • Drinkware
  • Household Storage & Organizers
  • Household Supplies
  • Kitchenware
  • Pet Supplies
  • Tableware
  • LED & Solar Products
  • LED & Energy-efficient Lighting
  • Solar, Wind & Hydropower Technologies
  • Machinery & Parts
  • Apparel & Textile Manufacturing Equipment
  • Electronics Manufacturing Equipment
  • Environmental Equipment
  • Hardware Industry Tooling & Services
  • Industrial Machinery
  • Industrial Measuring, Testing & Inspection Equipme
  • Industrial Printing & Packaging Supplies
  • Industrial Safety & Law Enforcement Equipment
  • Industrial Supplies
  • Manufacturing Equipment
  • Material Handling & Construction Machinery
  • Vending & Entertainment Machines
  • Mobile Electronics
  • MP3 Player Accessories
  • Mobile Devices
  • Mobile Phone Accessories & Parts
  • Tablet Accessories & Parts
  • Wearable Electronics
  • Security Products
  • Access Control Products
  • Facility & Management Security Systems
  • Retail Loss Prevention & Security Systems
  • Safety & Emergency Systems
  • Security Cameras & Surveillance Products
  • Smart Home Security
  • Sports & Outdoors
  • Bikes & Skates
  • Camping & Leisure
  • Fitness Equipment & Accessories
  • Sporting Goods
  • Water Sports Equipment