Best Selling Porcelain Combustion Boats

Best Selling Porcelain Combustion Boats With Perforated Handle\manufacturer of Best Selling Porcelain Combustion Boats With Perforated Handle-cs ceramic co.,ltd

Aplication	Used for smelting and assaying at Physical and chemical room;use in Iron & Steel lab, Chemistry& laboratory, Mineral Industry, Industrial analyzer
Business Type	Manufacturer
Sample	Free offer
Usage	1.Under normal circumstances most of the material will be analyzed and  used to bake saggar made from different materials within the system first  and then placed into the crucible or analysis or fired for heating equipment. 2.Boat crucible which is widely used at  steel,Metallurgy,Petroleum, Mathinofacture,Research department
Available in various types:	1.Cones and arc shaped, cylindrical, oval, square and rectangular shapes and features many  special-shaped, maximum size of 450 mm.  2.By the capacity of speakers, from 5 ml to 2000 ml of irregular shape,  greater capacity can be customized.
Function	1.No crack defection 2.No cracks or deformations during temperature-rising process
Execution standard:	ISO 9001-2000
Minimum Order Quantity	5000 Piece/Pieces
Package	1000PCS/Carton
Supply Ability:	100,000PCS/DAY
Payment Terms:	TT 30% Deposit before production ;TT 70% Balance before loading
Delivery Detail	Within 10 -25days after deposit
Packaging Details:	Five storey corrugated carton / wooden carton. Silver foiled/pure aluminum paper packing.
Origin:	CS Ceramic Co.,Ltd, Hunan province ,China(Google map)

Dimensions of combustion boats:

300x70x30mm

200x80x35mm

200x11x12mm

105x23x20mm

100x30x25mm

90x10x10mm

80x30x20mm

88x12x10mm

Alumina (Al2O3) is a hard, chemically resistant material and has the ability to withstand very high temperatures 

in aggressive environments. CS CERAMIC offers Alumina with various purity levels, including 99.8% and 99.0%. 

The level of purity, grain size, and density required is dependent on the rigors of the application and the component

 configuration.

 

Item	Test Condition	Unit&Symbol	95% Al2O3	99% Al2O3	99.7% Al2O3
The main chemical ingredient			Al2O3	Al2O3	Al2O3
Bulk Density		g/cm3	3.6	3.89	3.96
Maximum Use Temperature			1450¡ãC	1600¡ãC	1650¡ãC
Water absorption		%	0	0	0
ROHS Hardness			¡Ý85	¡Ý89	¡Ý89
Flexural strength	20¡ã C	MPa (psi x 103)	358 (52)	550	550
Compressive Strength	20¡ã C	MPa (psi x 103)	2068 (300)	2600(377)	2600(377)
Fracture Toughness	K(I c)	Mpa m1/2	4 - 5	5.6	6
Coefficient of thermal expansion	25-1000¡ã C	1X 10-6/¡ãC	7.6	7.9	8.2
Coefficient of thermal conductivity	20¡ã C	W/m ¡ãK	16	30	30.4
Thermal Shock Resistance	Tc	¡ãC	250	200	200,
Dielectricity constant	1MHz.25¡ãC		9	9.7	9.7
Dielectric strength		ac-kV/mm (ac V/mil)	8.3 (210)	8.7 (220)	8.7 (220)
Volume Resistivity	100¡ãC	ohm-cm	> 1013

Shipping:               We do international shipping for clients
                         
Special offer:      Most of our crucibles are produced to order, please mark clearly height, bottom diameter, top diameter, wall thickness and any special requirements i.e. lips etc. To speed up quotations please supply a drawing and if appropriate, the name of the system in which they are to be used.