Magnesium oxide ceramic crucible

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Product Details

Magnesium oxide ceramic crucible
-Heat resistant
-Wear resistance
-Good insulation

99.5% alumina ceramic plates
-Heat resistant
-Wear resistance
-Good insulation
-High strength

99.5% alumina ceramic plates

Features:

1) A variety of specifications available.

2) Satisfy various technical request

3) Lower medium spoilage

4) Good insulation performance and high temperature resistance

5) High strength

6) Wear resistant performance

We can supply the products according to customer's drawings, samples and performance requirement.

Performance For Industrial Ceramic
Item		Unit	95 Al₂O₃	96 Al₂O₃	99 Al₂O₃
Physical Characteristics	Heat resistance	⁰C	1500	1550	1800
	Bulk density	g/cm³	3.6	3.6	3.9
	Water absorption	%	0	0	0
Mechanical Characteristics	Flexural strength	Mpa	320	340	360
	Hardness vickers	Gpa	12.2	13.5	15.6
	Elastic modulus	Gpa	280	320	370
	Poisson’s ratio		0.22	0.23	0.23
Thermal Characteristics	Linear expansion coefficient	(20-500⁰C) 10^-6/⁰C	7.1	7.2	8
	Thermal conductivity	w/(m.k)	16	24	32
	Specific Heat	10^-3J/(kgK)	0.78	0.78	0.9
Electrical Characteristics	Dielectric constant (1MHZ)	-	9	9.4	9.9
	Dielectric loss angle	*10^-4	15	5	1
	Dielectric strength	*10⁶V/m	12	15	15
Processing technology
Process range (mm)
Outside Diameter	1---300
Inside Diameter	0.5---300
Length	0.5---600
Accuracy of working (mm)
Perpendicularity	0.001
Concentricity	0.001
Roundness	0.0005
Straightness	0.005
Parallelism	0.01
Planeness	0.005
Roughness	0.005
Fit clearance	0.005

Shanghai Kessen Ceramics Co., Ltd.: Contact nameFlynn Shen
Chat Now; Phone86-21-51099195; AddressNo. 1115, Yongxin Road, Xuhang Town