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- Menzolit Menzolit® SMC 0421 Unsaturated Polyester UP
Menzolit Menzolit® SMC 0421 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 0421 Unsaturated Polyester UP.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
SMC 0421 is a low density premium Class-A SMC for on-line painted exterior body applications on cars. These compounds mould to light weight parts with excellent surface quality for on-line painted body panels at high paint bake temperatures (190- 200 °C). Moulded parts comply with all regulations of the automotive industry including low C-emissions. Surface defects like waviness, fibre patterns and orange peel are not existent with this product. To achieve the highest surface quality, we recommend that tool surfaces are mirror polished.Information Provided by Menzolit
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.50 g/cc | 0.0542 lb/in³ | ISO 1183 |
| Water Absorption | <= 0.50 % | <= 0.50 % | ISO 62 |
| Linear Mold Shrinkage | -0.000500 cm/cm | -0.000500 in/in | ISO 2577 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 75.0 MPa @Temperature 22.0 °C |
10900 psi @Temperature 71.6 °F |
25mm flat samples, compression moulded; ISO 527-4 |
| Tensile Strength, Yield | 75.0 MPa @Temperature 22.0 °C |
10900 psi @Temperature 71.6 °F |
25mm flat samples, compression moulded; ISO 527-4 |
| Elongation at Yield | 1.3 % | 1.3 % | tensile rupture strain; ISO 527-4 |
| Modulus of Elasticity | 8.00 GPa | 1160 ksi | 25mm flat samples, compression moulded; ISO 527-4 |
| Flexural Strength | 150 MPa @Temperature 22.0 °C |
21800 psi @Temperature 71.6 °F |
25 mm wide 100 mm long, flat samples; ISO 14125 |
| Flexural Modulus | 8.00 GPa @Temperature 22.0 °C |
1160 ksi @Temperature 71.6 °F |
25 mm wide 100 mm long, flat samples; ISO 14125 |
| Compressive Yield Strength | 80.0 MPa | 11600 psi | ISO 14126 |
| Poissons Ratio | 0.30 | 0.30 | |
| Shear Modulus | 3.10 GPa | 450 ksi | in plane |
| Charpy Impact, Notched | 7.00 J/cm² | 33.3 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 | 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 | 200 °C | 392 °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+15 ohm-cm | 1.00e+15 ohm-cm | IEC 60093 |
| Surface Resistance | 1.00e+12 ohm | 1.00e+12 ohm | IEC 60093 |
| Dielectric Constant | 4.0 | 4.0 | IEC 60250 |
| Dielectric Strength | 24.0 kV/mm | 610 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 | 145 - 155 °C | 293 - 311 °F | Compression moulding, matched metal die |
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