XTL Sintyron high temperature resistant boron nitride crucible boat for melting

Boron nitride crucible is a high purity, high temperature resistant container used in the melting and casting of various materials in the laboratory and industrial settings. It is made from boron nitride, a ceramic material with excellent thermal stability and chemical inertness. The crucible is typically cylindrical in shape and has a smooth, non-porous surface to prevent contamination of the melted materials. Boron nitride crucibles are highly resistant to corrosion and erosion, making them ideal for use in harsh environments and with reactive materials. They can withstand temperatures up to 2200°C, making them suitable for a wide range of applications such as melting metals, glass, and other high temperature materials. Boron nitride crucibles are also known for their excellent thermal shock resistance, allowing them to be rapidly heated and cooled without cracking or breaking.

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XTL Sintyron high temperature resistant boron nitride crucible boat for melting

Boron nitride ceramic crucible customized precision ceramic processing
Boron nitride ceramic crucible has good heat resistance, thermal stability, thermal conductivity and high temperature dielectric strength, which is the ideal application of heat dissipation and high temperature insulation environment.

technical parameters
Test item		Hot pressed boron nitride
index	unit	HBN
Principal component content	一	99.50%
Color	一	WHITE
Gas permeability	一	airtight
density	g/cm3	2.1
hardness	Moh's hardness	2
Water Absorption	一	0
Bending strength (20°C)	Mpa	30
Compressive Strength (20°C)	Mpa	58
Coefficient of thermal expansion (25°C to 800° C)	10X6/° C	1.5
Insulation strength (5mm thickness)	AC-kv/mm	10
Dielectric loss 25°C lMHz	一	0.00025
dielectric constant 25°C MHz	一	4
Volume resistivity (20°C) (300°C) (500 °C)	Ω.cm3	106-10-14
		106-10-14
		106-10-14
Long-term service temperature	℃	airborne900
Long-term service temperature	℃	inert gases2200
Thermal conductivity (25° C)	W/m/K	30

Advantages of boron nitride ceramic crucible：
1. High Purity.

2. Low Density.

3. Non-toxic.

4. High dielectric strength.

5. Good thermal conductivity.

6. High tensile strength.

7. Excellent thermal shock resistance.

8. High oxidation resistance.
9. good heat resistance.
10. good chemical stability.
11. Corrosion resistance

Boron nitride ceramic crucible of application:

1.Crucibles used to smelt semiconductors;
2.High temperature vessels for metallurgy;
3.Semiconductor heat dissipation and insulation parts;
4.High temperature bearings;
5.thermowell;
6.Glass forming mold.