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Momentive Performance Materials HCR48 Boron Nitride (BN) Powder

Category Ceramic , Nitride , Other Engineering Material , Additive/Filler for Polymer
Manufacturer Momentive Performance Materials (Former GE Advanced Ceramics)
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Momentive Performance Materials HCR48 Boron Nitride (BN) Powder.pdf
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Material Notes:
GE Advanced Ceramics boron nitride (BN) powder grades HCR48, HCJ48, and HCM are large, high-density agglomerates, of ~10 µm crystals, with average particle sizes between 175-275 µm and tap densities of ~1 g/cm3. These features, combined with low average surface areas, give powders that flow readily, withstand harsh processing, and have outstanding thermal characteristics.HCR48 has an average particle size of 250 µm and is the highest density (hardest) grade offered by GE Advanced Ceramics. It has higher oxygen and soluble borate levels than most grades, which limits its performance in high-temperature (>550o C) applications.Information provided by Momentive Performance Materials, formerly GE Advanced Ceramics.
Physical Properties Metric English Comments
Bulk Density 1.10 g/cc
0.0397 lb/in³
Tap Density
Particle Size 10 µm
10 µm
Crystal Size
250 µm
250 µm
Mean
Specific Surface Area 2.6 m²/g
2.6 m²/g
Descriptive Properties Value Comments
Carbon 0.2%
Color White
Crystal Type Hexagonal (Graphitic)
Oxygen 2.5%
Sol. Borate 3%
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