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MALAT 37G407 - 7731
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | AD majoris |
| Trademark: | MALAT |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | hTY3gE_MALAT-37G407---7731.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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MALAT 37G407 - 7731 is a 40 % glass fibre reinforced polybutylene terephthalate , intended for injection moulding. The product is available in grey and natural (MALAT 37G407) but other colours can be provided on request. This product is UV stabilized. They combine high mechanical, thermal and electrical properties with excellent chemical resistance and dimensional stability APPLICATIONS MALAT 37G407 - 7731 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 | 1.63 | g/cm³ | ISO 1183 |
| Molding Shrinkage 1 | |||
| Vertical flow direction : 3.00mm | 0.80 | % | |
| Flow direction : 3.00mm | 0.40 | % | |
| Water Absorption | ISO 62 | ||
| 23°C, 24 hr | 0.040 | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | 0.13 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 13100 | MPa | ISO 527-2 |
| Tensile Stress (Break) | 142 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 2.0 | % | ISO 527-2 |
| Flexural Modulus | 11100 | MPa | ISO 178 |
| Flexural Stress 2 | 230 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
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| Charpy Notched Impact Strength (23°C) | 14 | kJ/m² | ISO 179 |
| Charpy Unnotched Impact Strength (23°C) | 48 | kJ/m² | ISO 179 |
| Thermal | Nominal Value | Unit | Test Method |
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| Heat Deflection Temperature | |||
| 0.45 MPa, not annealed | 220 | °C | ISO 75-2/B |
| 1.8 MPa, not annealed | 210 | °C | ISO 75-2/A |
| Ball Pressure Test (215°C) | Pass | NF C 62-411 | |
| Melting Temperature (DSC) | 225 | °C | ISO 3146 |
| Electrical | Nominal Value | Unit | Test Method |
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| Surface Resistivity | 1.0E+15 | ohms | ASTM D257 |
| Volume Resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength (2.00 mm) | 35 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 50 Hz | 3.30 | ASTM D150 | |
| 1 kHz | 3.30 | ASTM D150 | |
| 1 MHz | 3.20 | ASTM D150 | |
| Dissipation Factor | ASTM D150 | ||
| 50 Hz | 1.0E-3 | ASTM D150 | |
| 1 kHz | 1.0E-3 | ASTM D150 | |
| 1 MHz | 0.013 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | HB | UL 94 | |
| Glow Wire Ignition Temperature (2.00 mm, 30 sec) | 750 | °C | IEC 60695-2-13 |
| Oxygen Index | 19 | % | 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 - 120 | °C | |
| Injection Rate | Fast |
| Injection instructions |
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| Back pressure: Moderate |
| Note Message | |
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| 1 . | Plate 100x100x3 mm |
| 2 . | at Break |
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