HIGH PURITY BORON NITRIDE POWDERS

Boron nitride combines

such features as electrical

insulation, thermal conduction, andhigh-temperature

lubricity.

It is inert to and not wet by most

molten metals and salts.

As an engineered ceramic, Boron Nitride has been

recognizedfor its unique properties and

versatility

Boron NitrideBoron NitrideBoron NitrideBoron Nitride

In both hot-pressed and powdered forms, this material has

found acceptance in a diverse range of applications, from steel casting to aerospace

Momentive PerformanceMaterials offers aninnovative line of boronnitride powders- gradeNX1, NX5, NX9 and NX10

BORON NITRIDE NX GRADE POWDERS

BORON NITRIDE NX GRADE POWDERS

NX grades are all fine hexagonal crystalline powders (95%- 100% -325 mesh), and are available in a range of purities and surface areas to suit your specific applications.

BORON NITRIDE NX GRADE POWDERSBORON NITRIDE NX GRADE POWDERSBORON NITRIDE NX GRADE POWDERSBORON NITRIDE NX GRADE POWDERS

Grade NX1 Grade NX1 Grade NX1 Grade NX1 is an ultrafine grade with a submicron mean particle size, making it easy to disperse. It also has the highest

surface area of the NX grades

NX5NX5NX5NX5 has a mean particle size of approximately 5 microns. It contains slightly higher levels of oxygen than a typical BN Grade

NX9NX9NX9NX9 has a mean particle size of approximately 9 microns and has the lowest surface area. It has a higher level of residual

calcium and soluble borates than most BN Grades

NX10NX10NX10NX10 has a mean particle size of 10 microns and is a higher purity grade than NX9

Lubricants and Lubricants and Lubricants and Lubricants and release agents for release agents for release agents for release agents for highhighhighhigh----temperature temperature temperature temperature metal and glass metal and glass metal and glass metal and glass processingprocessingprocessingprocessing

Lubricants and Lubricants and Lubricants and Lubricants and release agents for release agents for release agents for release agents for highhighhighhigh----temperature temperature temperature temperature metal and glass metal and glass metal and glass metal and glass processingprocessingprocessingprocessing

Refractory coatingsRefractory coatingsRefractory coatingsRefractory coatingsRefractory coatingsRefractory coatingsRefractory coatingsRefractory coatings

Base material for hot Base material for hot Base material for hot Base material for hot pressed solids and pressed solids and pressed solids and pressed solids and metalmetalmetalmetal----matrix or matrix or matrix or matrix or ceramicceramicceramicceramic----metal metal metal metal compositescompositescompositescomposites

Base material for hot Base material for hot Base material for hot Base material for hot pressed solids and pressed solids and pressed solids and pressed solids and metalmetalmetalmetal----matrix or matrix or matrix or matrix or ceramicceramicceramicceramic----metal metal metal metal compositescompositescompositescomposites

Thermal Thermal Thermal Thermal management management management management

materials (adhesives, materials (adhesives, materials (adhesives, materials (adhesives, gap fillers, gap fillers, gap fillers, gap fillers, encapsulants, encapsulants, encapsulants, encapsulants, polymer matrices, polymer matrices, polymer matrices, polymer matrices, etc.) for etc.) for etc.) for etc.) for electronics electronics electronics electronics applicationsapplicationsapplicationsapplications

Thermal Thermal Thermal Thermal management management management management

materials (adhesives, materials (adhesives, materials (adhesives, materials (adhesives, gap fillers, gap fillers, gap fillers, gap fillers, encapsulants, encapsulants, encapsulants, encapsulants, polymer matrices, polymer matrices, polymer matrices, polymer matrices, etc.) for etc.) for etc.) for etc.) for electronics electronics electronics electronics applicationsapplicationsapplicationsapplications

Applications of BN PowdersApplications of BN PowdersApplications of BN PowdersApplications of BN Powders

• Thermal Conductor

• Electrical Insulator

• Low Dielectric Constant/Loss

• High Temperature Stability

• Lubricious

• Inert and Chemically Stable

• Non-Wetting

• Variety of Crystal Sizes and Particle Formations

General Characteristics of Boron Nitride Powders

Grades NX1, NX5, NX9, NX10Grades NX1, NX5, NX9, NX10Grades NX1, NX5, NX9, NX10Grades NX1, NX5, NX9, NX10

Typical Properties of NX Grade PowdersTypical Properties of NX Grade PowdersTypical Properties of NX Grade PowdersTypical Properties of NX Grade Powders

Elemental

Si ................................................................<500 ppm

Cu, Al, Mg, Fe, K ..................... <100 ppm (per element)

Cl, S ..........................................<50 ppm (per element)

Na ..................................................................<20 ppm

Other Metals .......................................... <10 ppm each

Particle Size Distribution in Different Grades

Particle Size Distribution in Different Grades

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*We sell Boron Nitride Powers of Momentive Performance