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Mykroy/Mycalex MM 561 Molding Grade Glass-bonded Mica Composite

Category Ceramic , Glass , Glass Ceramic
Manufacturer Mykroy/Mycalex, Crystex Composites
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Mykroy/Mycalex MM 561 Molding Grade Glass-bonded Mica Composite.pdf
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Material Notes:
Synthetic mica filler. Does not burn. Good radiation resistance (3 x 10^10 Rads-Cobalt). ROHS CompliantThis ceramoplastic material is a versatile and efficient insulating material designed to meet the exacting demands of technical markets, worldwide. Glass-Bonded Mica is the only inorganic material to bridge the performance materials gap between organic plastics and ceramics.This unique high performance technical ceramic is a union of finely powered electrical quality glass and precisely defined and classified mica. The union of mica and glass takes place under simultaneous pressure and heat, transforming the materials into a new composition that inherits all the insulating advantages of both constituents.These materials are easily machined, mold like plastic, and have a wide range of operating temperatures. They find applications in the aircraft, laser, communications, aerospace, cryogenic, electronic, radiation, semiconductor, computer, automotive, and power distribution industries.Typical data below provided by Mykroy/Mycalex Ceramics.
Physical Properties Metric English Comments
Density 2.60 g/cc
0.0939 lb/in³
Moisture Absorption at Equilibrium 0.00 %
0.00 %
Nil
Mechanical Properties Metric English Comments
Hardness, Rockwell A 63
63
Tensile Strength, Ultimate 51.7 MPa
7500 psi
Modulus of Elasticity 77.9 GPa
11300 ksi
Flexural Strength 110 MPa
16000 psi
Flexural Modulus 44.1 GPa
6400 ksi
Compressive Strength 331 MPa
48000 psi
Izod Impact, Notched 8.54 J/cm
16.0 ft-lb/in
Thermal Properties Metric English Comments
CTE, linear 10.20 µm/m-°C

@Temperature 25.0 °C
5.667 µin/in-°F

@Temperature 77.0 °F
12.8 µm/m-°C

@Temperature 250 °C
7.11 µin/in-°F

@Temperature 482 °F
13.5 µm/m-°C

@Temperature 450 °C
7.50 µin/in-°F

@Temperature 842 °F
Specific Heat Capacity 1.674 J/g-°C
0.4000 BTU/lb-°F
Thermal Conductivity 1.46 W/m-K
10.1 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 560 °C
1040 °F
Continuous
Electrical Properties Metric English Comments
Volume Resistivity 1.60e+14 ohm-cm
1.60e+14 ohm-cm
Surface Resistivity per Square 4.00e+14 ohm
4.00e+14 ohm
Dielectric Constant 6.87

@Frequency 1e+6 Hz
6.87

@Frequency 1e+6 Hz
Dielectric Strength 16.7 kV/mm
425 kV/in
Dissipation Factor 0.0042

@Frequency 1e+6 Hz
0.0042

@Frequency 1e+6 Hz
Dielectric Loss Index 0.028
0.028
1 MHz
Arc Resistance 205 sec
205 sec
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