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Zircar Refractory Composites RS-BN Coat BORON NITRIDE COATING

Category Ceramic , Nitride
Manufacturer Zircar Refractory Composites, Inc.
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Zircar Refractory Composites RS-BN Coat BORON NITRIDE COATING.pdf
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Material Notes:
ZRCI Boron Nitride Coating Type RS-BNCoat is a high temperature, anti-stick release agent/lubricant for glass forming, hot pressing, super-plastic forming of alloys and melting/casting of non-ferrous metals. Type RS-BNCoat forms a non-wetting, non-reacting layer with molten aluminum and magnesium and their dross. It is ideal for forming a barrier layer to protect metal, ceramic, or graphite substrates used for metal transport or casting operations. Type RS-BNCoat’s high electrical resistance and high thermal conductivity makes it useful as a protective coating on electrical heating elements. It is available in a paint or as an aerosol. The aerosol allows easy application of uniform, thin layers, and the acetone/alcohol based carrier assures fast drying. Type RS-BNCoat is useful to temperatures to 1816°C (3300°F) in inert and reducing atmospheres. In vacuum atmospheres, RS-BNCoat can be used to 1400°C (2552°F) before sublimation, and in oxidizing atmospheres, its use temperature is 1093°C (2000°F).Information provided by ZIRCAR Refractory Composites, Inc. (ZRCI)
Physical Properties Metric English Comments
Specific Gravity 1.25 g/cc
1.25 g/cc
pH 2.0 - 4.0
2.0 - 4.0
Coating pH
Brookfield Viscosity 1050 cP
1050 cP
3/60
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 1100 °C
2010 °F
Maximum Service Temperature, Inert 1400 °C
2550 °F
Vacuum
1800 °C
3270 °F
Component Elements Properties Metric English Comments
BN 85 %
85 %
Processing Properties Metric English Comments
Shelf Life >= 12.0 Month
>= 12.0 Month
Descriptive Properties Value Comments
Color White
Type of Binder Al2O3
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