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- Menzolit Menzolit® SMC 2500 Unsaturated Polyester UP
Menzolit Menzolit® SMC 2500 Unsaturated Polyester UP
| Category | Polymer , Thermoset , Polyester, TS , Thermoset Polyester Glass SMC |
| 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® SMC 2500 Unsaturated Polyester UP.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
SMC 2500 is a special SMC for high voltage isolating applications. The glass level has been selected to combine good mouldability with good strength and stiffness properties. Even without a specific fire retardant, the fire retardancy level HB according to UL 94 is achieved. The electrical properties have been improved to achieve high isolating properties. When moulding this material, a high moulding pressure is very important. Only highly densified material guaranties the high isolating properties. Typical applications are isolating components and functional components within high voltage power systems. The material can be used within a SF6 atmosphere.Information Provided by Menzolit
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.80 g/cc | 0.0650 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 | 60.0 MPa @Temperature 22.0 °C |
8700 psi @Temperature 71.6 °F |
25mm flat samples, compression moulded; ISO 527-4 |
| Tensile Strength, Yield | 60.0 MPa @Temperature 22.0 °C |
8700 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 | 11.0 GPa | 1600 ksi | 25mm flat samples, compression moulded; ISO 527-4 |
| Flexural Strength | 145 MPa @Temperature 22.0 °C |
21000 psi @Temperature 71.6 °F |
25 mm wide 100 mm long, flat samples; ISO 14125 |
| Flexural Modulus | 9.00 GPa @Temperature 22.0 °C |
1310 ksi @Temperature 71.6 °F |
25 mm wide 100 mm long, flat samples; ISO 14125 |
| Poissons Ratio | 0.30 | 0.30 | |
| Shear Modulus | 4.20 GPa | 609 ksi | in plane |
| Charpy Impact, Notched | 6.50 J/cm² | 30.9 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 | 170 °C | 338 °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 | 36.0 kV/mm | 914 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 | Compression moulding, matched metal die |
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