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Momentive Performance Materials HTR1003 PBN/PG Heating Element

Category Carbon , Graphite , Ceramic , Nitride
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 HTR1003 PBN/PG Heating Element.pdf
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Material Notes:
PBN/PG resistance heating elements combine the unique electrical, chemical, and thermal properties of PBN, a dielectric material, and Pyrolytic Graphite (PG), an electrical conductor, to produce a truly advanced heating system. These non-brittle refractory materials owe their exceptional purity to the high temperature, chemical vapor deposition (CVD) production method. The high thermal conductivity and anisotropy of both materials result in excellent thermal uniformity.Performance Advantages: PBN/PG "printed circuit" heaters utilize PBN as an insulating substrate and Pyrolytic Graphite as the resistive element. This combination of unique materials delivers performance advantages not available in conventional thermal systems.Operating temperatures to 1800° C.Superior performance in ultra high vacuum.Chemically inert to most corrosive gases, liquids.Unaffected by most molten metals.Long life, dimensionally and electrically stable.High resistance for low cost power supplies.Mechanically durable, thermally shock resistant.Unaffected by vibration.Tailored thermal gradients for specific requirements.Wide range of resistance values to match existing supplies.Ultra-fast response, low thermal mass.Power outputs over 50 watts/cm2 (325 watts/in2).Dielectric, fully dense, ceramic surface.Information provided by Momentive Performance Materials, formerly GE Advanced Ceramics.
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 1800 °C
3270 °F
Electrical Properties Metric English Comments
Electrical Resistivity 0.000250 ohm-cm

@Temperature 1000 °C
0.000250 ohm-cm

@Temperature 1830 °F
0.000520 ohm-cm

@Temperature 0.000 °C
0.000520 ohm-cm

@Temperature 32.0 °F
Descriptive Properties Value Comments
Centerline 94.5 mm
Contacts Ø4.3 x 10.5 mm on surface
Length 94 mm
Maximum Current 17
Mounting Holes ø4.3 mm
Pattern Diameter 75 mm
Power Rating 2300 Watts
Thickness 2 mm
Voltage at Power Rating 170 Volts
Width 75 mm
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