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Menzolit Menzolit® BMC 2500 Unsaturated Polyester UP

Category Polymer , Thermoset , Polyester, TS , Thermoset Polyester Glass Filled BMC
Manufacturer Menzolit
Trade Name Menzolit®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Menzolit Menzolit® BMC 2500 Unsaturated Polyester UP.pdf
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Material Notes:
BMC 2500 is a special BMC for high voltage isolating applications. The glass content is set to a level that combines good mouldability with good strength and stiffness properties. The fire retardancy level HB according to the UL 94 is achieved. The electrical properties are improved to have exceptional high isolation properties. When moulding this material, a high moulding pressure is important to achieve a well densified material matrix to guarantee high voltage applications. Typical applications are isolating components in high voltage applications.Information Provided by Menzolit
Physical Properties Metric English Comments
Density 1.90 g/cc
0.0686 lb/in³
ISO 1183
Water Absorption <= 0.30 %
<= 0.30 %
ISO 62
Linear Mold Shrinkage 0.00050 cm/cm
0.00050 in/in
ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 31.0 MPa

@Temperature 22.0 °C
4500 psi

@Temperature 71.6 °F
25mm flat samples, compression moulded; ISO 527-4
Tensile Strength, Yield 31.0 MPa

@Temperature 22.0 °C
4500 psi

@Temperature 71.6 °F
25mm flat samples, compression moulded; ISO 527-4
Elongation at Yield 0.00 %
0.00 %
tensile rupture strain; ISO 527-4
Modulus of Elasticity 13.0 GPa
1890 ksi
25mm flat samples, compression moulded; ISO 527-4
Flexural Strength 100 MPa

@Temperature 22.0 °C
14500 psi

@Temperature 71.6 °F
25 mm wide 100 mm long, flat samples; ISO 14125
Flexural Modulus 10.0 GPa

@Temperature 22.0 °C
1450 ksi

@Temperature 71.6 °F
25 mm wide 100 mm long, flat samples; ISO 14125
Poissons Ratio 0.30
0.30
Shear Modulus 5.00 GPa
725 ksi
in plane
Charpy Impact, Notched 2.30 J/cm²
10.9 ft-lb/in²
ISO 179
Thermal Properties Metric English Comments
CTE, linear 10.0 µm/m-°C
5.56 µin/in-°F
ISO 11359-2
Specific Heat Capacity 1.10 J/g-°C
0.263 BTU/lb-°F
Thermal Conductivity 0.700 W/m-K
4.86 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 180 °C
356 °F
Deflection Temperature at 1.8 MPa (264 psi) >= 150 °C
>= 302 °F
ISO 75-2
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Glass Transition Temp, Tg 185 °C
365 °F
ISO 11357-2
Flammability, UL94 HB

@Thickness 3.00 mm
HB

@Thickness 0.118 in
Oxygen Index 22 %
22 %
ISO 4589-2
Glow Wire Test 750 °C
1380 °F
IEC 60695-2-12
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
IEC 60093
Surface Resistance 1.00e+13 ohm
1.00e+13 ohm
IEC 60093
Dielectric Constant 4.0
4.0
IEC 60250
Dielectric Strength 40.0 kV/mm
1020 kV/in
IEC 60243-1
Dissipation Factor 0.010
0.010
IEC 60250
Comparative Tracking Index 600 V
600 V
IEC 60112
Processing Properties Metric English Comments
Processing Temperature 135 - 150 °C
275 - 302 °F
Injection moulding, matched metal die
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