High Temperature Ceramic Zirconia Gold Melting Ceramic Crucibles

• Customization: Available
• Shape: Crucible
• Type: Refractory Material
• Refractoriness (ºC): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Material: 99.7% Alumina
• Transport Package: Wooden Box
• Specification: from 5ml to 2000ml
• Origin: Hunan Province
• HS Code: 6903900000
• Production Capacity: 500000PCS Per Year

Product Description

high temperature ceramic zirconia gold melting ceramic crucibles

High purity ceramic alumina crucible parameters:
1. Material : High purity alumina oxide 99%

1.  Application: used for testing laboratory and a variety of industrial analysis.
2.  Resistant to sudden cold and hot, un-explosive.

4. Max working temperature 1800. High chemical etching resistance
5. variety of shaped alumina ceramic crucible.
6. Large quantity in stock makes fast delivery and competitive prices.
7. OEM and ODM are welcomed
Physical Character of the alumina ceramic crucible:

Performance
Item		Unit	99 Al2O3
Physical Characteristics	Heat resistance	0C	1800
	Bulk density	g/cm3	3.9
	Water absorption	%	0
	Flexural strength	Mpa	360
Mechanical Characteristics	Hardness vickers	Gpa	15.6
	Elastic modulus	Gpa	370
	Poisson's ratio	-	0.23
Thermal Characteristics	Linear expansion coefficient	(200C-5000C) 10-6/0C	8
	Thermal conductivity	w/(m.k)	32
	Specific Heat	*10-3J/(kg*K)	0.9
Electrical Characteristics	Dielectric constant (1MHZ)	-	9.9
	Dielectric loss angle	*10-4	1
	Dielectric   strength	*106V/m	15

Standard size of crucibles :

Regular size   +- mm
Capacity (ml)	Top dia (mm)	Bottom dia (mm)	Height(mm)
3ml	20mm	16mm	17mm
4ml	25mm	19mm	18mm
5ml	26mm	18mm	21mm
10ml	30mm	20mm	28mm
15ml	35mm	21mm	30mm
20ml	38mm	24mm	35mm
25ml	40mm	25mm	35mm
30ml	45mm	27mm	39mm
40ml	47mm	28mm	43mm
50ml	50mm	30mm	48mm
100ml	61mm	31mm	60mm
150ml	73mm	43mm	67mm
200ml	82mm	43mm	70mm
300ml	88mm	53mm	85mm
500ml	108mm	62mm	108mm
800ml	113mm	62mm	140mm

 

Packaging of alumina ceramic crucible : PE bag inside outer carton(930*630*230mm),finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement

Shipping of alumina ceramic crucible :  delivery within 15 days after confirm the order.