99.7% Sintered Alumina Crucible for High Temperature Melting

• Application: Melting, Aerospace, Electronics, Medical, Refractory, Industrial Ceramic
• Color: White
• Material: Alumina
• Model NO.: INC-VW257
• Size: Customized
• Compressive Strength: 2000-2500MPa
• Processing Service: Moulding
• Density: 3.8GM/Cc
• Feature: Corrosion Resistant
• Flexural Strength: 280-350MPa
• Product Name: Alumina Ceramic Crucible
• Thermal Conductivity: 25-30 W/Mk
• Max Working Temperature: 1800c
• Purity: 95-99.7%
• Type: Ceramic Parts
• Transport Package: Customized Package
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

 

Ceramic crucible is suitable for the analysis and melt of metal or non-metallic samples in a variety of laboratory and industrial applications. Main purpose of crucible and sagger is as a container for analysis and firing of material and product applied in various industries. For example: analysis of coal, melting of the metal, analysis and firing of chemical raw materials, analysis and melting of glass, analysis and firing of rare earth materials and mineral,firing of high temperature items such as ceramic products and melting of single-crystal raw materials.

 

Melting ceramic crucible

1).Made of alumina

2).Used for metal casting or analysis

3).Good resistance to rapid cooling and rapid heating, not easy to burst.

4).High Slip casting and density

5).Long-term use at 1600 , 1800 short-term

 

We can make various crucibles and saggers made of high alumina,with different shapes. Also custom based on the requirement is available.

 

 

Alumina ceramic crucibles include:

1.arc alumina crucible

2.square alumina crucible

3.rectangle alumina ceramic crucible

4.columnceramic crucible

5.other shaped alumina ceramic crucible

 

List of Conical Alumina Crucibles
Item Code	TOD(BOD) x Height (mm)	Wall Thick (mm)	Volume (ml)
INCA2520-14	Φ25(14)x20	1.5	4
INCA3030-18	Φ30(18)x30	1.7	10
INCA4640-25	Φ46(25)x40	3.0	30
INCA5645	Φ56(30)x45	2.9	50
INCA5348-40	Φ53(40)x48	1.8	80
INCA5572-48	Φ55(48)x72	2.6	140
INCA7085-44	Φ70(44)x85	2.9	200
INCA80108-58	Φ80(58)x108	4.0	400
INCA100118-68	Φ100(68)x118	3.5	700
INCA105150-68	Φ100(68)x150	4.0	850
INCA112160-75	Φ112(75)x160	3.0	1250
INCA125155-80	Φ125(80)x155	4.5	1350
...	...	...	...
List of Cylindrical Alumina Crucibles
Item Code	OD x Height (mm x mm)	Wall Thick (mm)	Volume (ml)
INCA1210	Φ12x10	1	0.9
INCA1015	Φ10x15	1.0	1
INCA1220	Φ12x20	0.8	1.5
INCA1025	Φ10x25	0.8	2
INCA1030	Φ10x30	0.8	3
INCA1040	Φ10x40	1.0	5
INCA1660	Φ16x60	1.0	6
INCA19100	Φ19x100	1.5	10
INCA3030	Φ30x30	1.8	15
INCA3060	Φ30x60	1.8	30
INCA4245	Φ42x45	2.5	45
INCA4342	Φ43x42	1.8	50
INCA5590	Φ55x90	2.5	200
INCA8080	Φ80x80	3.3	350
INCA100100	Φ100x100	4.0	600
INCA100150	Φ110x150	5.0	1200
...	...	...	...
Also custom based on the requirement is available.

Alumina Ceramics Properties
	Unit	95%	99%
Density	g/cm3	3.6	3.8
Water absorption	%	<0.4	<0.2
Firing temperature	°C	1600	1800
Hardness	HRA	70	80
Coefficientoflinearexpansion	*10-6/°C	5.5	5.3
Dielectric constant		9	10.5
Volume resistivity	Ω·cm	-	1013
Breakdownvoltage	KV/mm	14	15
Breaking strength	Mpa	250	300

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