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- Covestro Makroblend® DP 7665 Polycarbonate + PET, Mineral Filled Impact Grade
Covestro Makroblend® DP 7665 Polycarbonate + PET, Mineral Filled Impact Grade
| Category | Polymer , Thermoplastic , Polycarbonate (PC) |
| Manufacturer | Covestro |
| Trade Name | Makroblend® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Covestro Makroblend® DP 7665 Polycarbonate + PET, Mineral Filled Impact Grade.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Developmental productISO 7792-1-PC/PET,MHPR,-030,MD20(PC+PET)-blendsimpact modifiedInjection molding grade 20 % mineral filledPreprocessingMax. Water content
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.35 g/cc | 0.0488 lb/in³ | ISO 1183 |
| 1.16 g/cc @Temperature 270 °C |
0.0419 lb/in³ @Temperature 518 °F |
Melt | |
| Melt Flow | 4.6 g/10 min @Load 5.00 kg, Temperature 260 °C |
4.6 g/10 min @Load 11.0 lb, Temperature 500 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Modulus | 4.20 GPa | 609 ksi | ISO 527-1/-2 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 50.0 µm/m-°C | 27.8 µin/in-°F | ISO 11359-1/-2 |
| CTE, linear, Transverse to Flow | 50.0 µm/m-°C | 27.8 µin/in-°F | ISO 11359-1/-2 |
| Specific Heat Capacity | 1.59 J/g-°C | 0.380 BTU/lb-°F | Melt |
| Thermal Conductivity | 0.200 W/m-K | 1.39 BTU-in/hr-ft²-°F | Melt |
| Deflection Temperature at 0.46 MPa (66 psi) | 130 °C | 266 °F | ISO 75-1/-2 |
| Deflection Temperature at 1.8 MPa (264 psi) | 112 °C | 234 °F | ISO 75-1/-2 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | >= 1.00e+13 ohm-cm | >= 1.00e+13 ohm-cm | IEC 60093 |
| Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | IEC 60093 |
| Dielectric Constant | 3.5 @Frequency 1.00e+6 Hz |
3.5 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 3.7 @Frequency 100 Hz |
3.7 @Frequency 100 Hz |
IEC 60250 | |
| Dielectric Strength | 40.0 kV/mm | 1020 kV/in | IEC 60243-1 |
| Dissipation Factor | 0.0050 @Frequency 100 Hz |
0.0050 @Frequency 100 Hz |
IEC 60250 |
| 0.020 @Frequency 1.00e+6 Hz |
0.020 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| Comparative Tracking Index | 300 V | 300 V | IEC 60112 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 260 - 280 °C | 500 - 536 °F | |
| 270 °C | 518 °F | Injection Molding; ISO 294 | |
| Mold Temperature | 60.0 - 80.0 °C | 140 - 176 °F | |
| 70.0 °C | 158 °F | Injection Molding; ISO 10724 | |
| Ejection Temperature | 170 °C | 338 °F | |
| Injection Velocity | 200 mm/sec | 7.87 in/sec | ISO 294 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Availability | Asia Pacific | |
| Europe | ||
| Near East/Africa | ||
| North America | ||
| South and Central America | ||
| Eff. thermal diffusivity (m²/s) | 1.09E-07 | |
| Feature | Release agent | |
| Form | Pellets | |
| Process | Injection Molding |
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