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MALAT 37W300
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | AD majoris |
| Trademark: | MALAT |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 6byekD_MALAT-37W300.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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MALAT 37W300 is a 30 % glass bead reinforced polybutylene terephthalate, intended for injection moulding. The product is available in natuel and black (MALAT 37W300 BLACK 8229) but other colours can be provided on request They combine high mechanical, thermal and electrical properties with excellent chemical resistance and dimensional stability APPLICATIONS MALAT 37W300 is intended for the injection moulding of electrical components and automotive applications including interior, exterior and electrical and mechanical systems, such as:
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.53 | g/cm³ | ISO 1183 |
| Molding Shrinkage | 0.80 - 1.5 | % | |
| Water Absorption (23°C, 24 hr) | 0.060 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 4100 | MPa | ISO 527-2 |
| Tensile Stress (Break) | 51.0 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 3.5 | % | ISO 527-2 |
| Flexural Modulus | 3950 | MPa | ISO 178 |
| Flexural Stress 1 | 90.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
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| Charpy Notched Impact Strength (23°C) | 3.5 | kJ/m² | ISO 179 |
| Charpy Unnotched Impact Strength (23°C) | 23 | kJ/m² | ISO 179 |
| Thermal | Nominal Value | Unit | Test Method |
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| Heat Deflection Temperature | |||
| 0.45 MPa, not annealed | 195 | °C | ISO 75-2/B |
| 1.8 MPa, not annealed | 93.0 | °C | ISO 75-2/A |
| Melting Temperature (DSC) | 225 | °C | ISO 3146 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+14 | ohms | ASTM D257 |
| Volume Resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength (2.00 mm) | 23 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 100 Hz | 4.60 | ASTM D150 | |
| 1 MHz | 4.40 | ASTM D150 | |
| Dissipation Factor | ASTM D150 | ||
| 100 Hz | 9.0E-3 | ASTM D150 | |
| 1 MHz | 0.012 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | HB | UL 94 | |
| Oxygen Index | 21 | % | ISO 4589-2 |
| Injection | Nominal Value | Unit | |
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| Drying Temperature | 120 | °C | |
| Drying Time | 4.0 | hr | |
| Processing (Melt) Temp | 255 - 270 | °C | |
| Mold Temperature | 80.0 - 110 | °C | |
| Injection Rate | Fast |
| Injection instructions |
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| Back pressure: Moderate |
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| 1 . | at Break |
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