HBN0921 Hot-pressed boron nitride ring (BN-Ring)

Catalogue Number	HBN092
Material	Hexagonal Boron Nitride
Color	White/gray

The hot pressed Boron Nitride Ring (BN-Ring) addresses defined technical challenges in a range of industrial applications. Stanford Advanced Materials (SAM) specialises in manufacturing and supplying hot pressed Boron Nitride Rings (BN-Ring).

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Type	BN99 (Type AX05)	BN-BO (Type A)	BNCB (Grade HP)	BNSIO (M&M26)	BN-AlN	ZSBN
Composition	hBN > 99.5%	hBN > 98%	hBN > 90% Calcium Borate	hBN 40%, SiO2 60% (M) hBN 60%, SiO2 40% (M26)	BN+AlN AlBO3	hBN > 45% ZrO2 < 45% Borosilicate < 10%
Colour	white	white	white	white	white	grey
Density (g/cm3)	1.9	2.1	2.0	2.1–2.3	2.5–2.6	2.9
Properties	Corrosion resistance High thermal conductivity Resistance to temperature variations		Moisture resistance Low thermal expansion Resistance to spallation	Resistance to thermal shock High thermal conductivity Moisture resistance	High thermal conductivity High temperature resistance Ease of machining	Wear resistance Chemical resistance Resistance to temperature cycling
Form	Rod Plate/Sheet Tube Crucible Custom machined part	Rod Custom part	Custom part	Custom part	Custom part	Nozzle Custom part

Grade	BN99 (Grade AX05)	BN-BO (Grade A)	BNCB (Grade HP)	BNSIO (M&M26)	BN-AlN	ZSBN
Composition	hBN > 99.5%	hBN > 98%	hBN > 90% Calcium Borate	hBN 40%, SiO2 60% (M) hBN 60%, SiO2 40% (M26)	BN+AlN AlBO3	hBN > 45% ZrO2 < 45% Borosilicate < 10%
Color	white	white	white	white	white	gray
Density (g/cm³)	1.9	2.1	2.0	2.1-2.3	2.5-2.6	2.9
Features	Excellent corrosion resistance High thermal conductivity Thermal shock resistance		Excellent moisture resistance Low thermal expansion Spallation resistance	Thermal shock resistance High thermal conductivity Moisture resistance	High thermal conductivity High-temperature resistance Easy machining	Good wear resistance Chemical stability High thermal shock stability
Shape	Rod Plate/Sheet Tube Crucible Custom part	Rod Custom part	Custom part	Custom part	Custom part	Nozzle Custom part

HBN0921 Hot-pressed boron nitride ring (BN-Ring)

Hot-Pressed Boron Nitride Ring (BN-Ring) Description:

Hot-Pressed Boron Nitride Ring (BN-Ring) Specifications

Hot-Pressed Boron Nitride Ring (BN-Ring) Applications

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