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Menzolit Menzolit® BMC 2310 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 2310 Unsaturated Polyester UP.pdf
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Material Notes:
BMC 2310 is a chemically resistant grade reinforced with special fibres. Being completely glass-free (no glass fibre reinforcement) it is specifically recommended for the manufacture of high voltage switchgear where SF6 is used to quench the arc.The specific fibre used is not affected by SF6 gas whereas glass fibre may erode away.Information Provided by Menzolit
Physical Properties Metric English Comments
Density 1.40 g/cc
0.0506 lb/in³
ISO 1183
Water Absorption <= 0.50 %
<= 0.50 %
ISO 62
Linear Mold Shrinkage 0.0018 cm/cm
0.0018 in/in
ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 20.0 MPa

@Temperature 22.0 °C
2900 psi

@Temperature 71.6 °F
25mm flat samples, compression moulded; ISO 527-4
Tensile Strength, Yield 20.0 MPa

@Temperature 22.0 °C
2900 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 9.00 GPa
1310 ksi
25mm flat samples, compression moulded; ISO 527-4
Flexural Strength 45.0 MPa

@Temperature 22.0 °C
6530 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 3.50 GPa
508 ksi
in plane
Charpy Impact, Notched 2.50 J/cm²
11.9 ft-lb/in²
ISO 179
Thermal Properties Metric English Comments
CTE, linear 12.0 µm/m-°C
6.67 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 165 °C
329 °F
Deflection Temperature at 1.8 MPa (264 psi) >= 200 °C
>= 392 °F
ISO 75-2
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Glass Transition Temp, Tg 165 °C
329 °F
ISO 11357-2
Oxygen Index 36 %
36 %
ISO 4589-2
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
IEC 60093
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
IEC 60093
Arc Resistance >= 185 sec
>= 185 sec
ASTM D495
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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