High Purity Alumina or Zirconia Ceramic Tubes Crucibles Boats

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials
• Type: Crucible
• Shape: Cylinder
• Material: Alumina Block
• Max Working Temperature: 1600c
• Model NO.: RY-CC-0020
• Thermal Shock Resistance: 180-220t
• Special: Ceramic Crucible Tray
• Product: Alumina Parts
• Name: Machine Alumina Ceramic Crucible
• Raw Material: 60-99.7% Alumina Ceramic
• Item: Alumina Ceramics Crucible
• Transport Package: Wooden Case or Wooden Pallet
• Specification: According to customer request
• Trademark: RY
• Origin: China
• HS Code: 6909190000
• Production Capacity: 10000PCS Per Month

Product Description

high purity alumina/zirconia ceramic tubes/crucibles/ boats

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

Ruiyue Alumina Ceramic Crucibles with High Quality

 

PROPERTIES  TABLE
Test Item/Unit	Numerical Value
Product Material	Alumina
Component Content  %	≥99%	≥95%
Sintering Temp  ºC	1780-1800	1650-1680
Specific Gravity  g/cm3	≥3.8	≥3.6
Hardness  Hra	3700	2400
Bending Strength  Mpa	6.8-8	6.2-8.5
Thermal Conductivity  W/m-k	25	20
Temperature Resistance  ºC	1700	1600

2:Application:

Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etc