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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Type: Ceramic Parts
  • Application: Refractory
  • Material: Alumina Ceramic
  • Model Number: XTL-0208
  • Brand Name: Xingtailong
  • Color: White, Light Yellow, Light Pink
  • Property: High Temperature Resisitance
  • Lid or Cover: Can be matched with
  • Alumina: >=99.7%
  • Other Name: Melting Pot or Corundum Crucible
  • Shape: Boat, High foam, Arc, Cylindrical, Tray

Packaging & Delivery

Packaging Details: Standard Safety Cartons with Plastic Foams on Wooden Tray
Delivery Detail: Shipped in 7 days after payment

                   Ceramic boat crucible,fuse,casting, smelting,melting

Product Description


Alumina ceramic crucible is an ideal container for melting materials, industrial analysis and testing samples, widely applied in the metallurgy, chemical industry and materials science.

Crucibles with different shape and various kinds and specifications can be provided by our company.And we can also manufacture according to clients'request


 High Purity 99Alumina Chemical Composition

 Al2O3 ≥ 99.7%

 R2O ≤ 0.2

 Fe2O3 ≤ 0.1

 SiO2 ≤ 0.2

 Volume density (g/cm2) ≥ 3.80

 Apparent porosity (%) <1

 Bending strength (Mpa)> 350

 Compressive strength (Mpa)> 2500

 Dielectric constant Σ (1MHz) 2

 Thermal Shock : Good

 The highest operation temperature (°C) 1800


Specification: 5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml-2500ml


  1. High alumina purity:al2o3>99%,good corrosion resistance.
  2. High temperature resistance,1600C in long use,1800C in short use.
  3. Good thermal shock,no easy to crack.
  4. High slip casting density 



Other product:


Company Information


About our company:


Xing Tai Long is the company who is delighted to establish three series of products,including Refractory Ceramics,Project Ceramics and Ceramic Packing Materials.The main products: Alumina/SiC tubes, Alumina/SiC crucible etc. and silicon carbide products.With over 20 years experience and ISO9001/SGS passed,we establish long-termed cooperations with noted corporations domestic and overseas.



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Transaction Overview


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China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
15 Transactions 120,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $62,000
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