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60-99.7% Al2O3 Alumina Ceramic Crucible Refractory Corundum Crucible

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Min Order	10 Pieces
Availability	In Stock
Shipping From	Hunan, China
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Hunan Rui Yue Industrial and Trade Co., Ltd.

Audited Supplier 9 years

Profile Certified by SGS/BV

Hunan, China
Fanny A (Ms.)

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Model NO.:

RY-CC-0006

Application:

Industrial Ceramic

Shape:

Cylindrical, Conical, Boat

Type:

Refractory Material

Max Working Temperature:

1600c

Thermal Shock Resistance:

180-220t

Special:

Rectangular, Boat, Cylindrical

Refractoriness Temp:

1580< Refractoriness< 1770

Feature:

Long Time Materials, Instant Materials

Material:

Alumina Block

Trademark:

RY

Transport Package:

Wooden Case or Wooden Pallet

Specification:

According to customer request

Origin:

China

HS Code:

6909190000

Product Description

Al2O3 Alumina ceramic crucible, high temperature corundum crucible

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