Bayer MaterialScience Bayblend? T88-2N Polycarbonate + ABS Blend
Subcategory: ABS Polymer; Filled/Reinforced Thermoplastic; Polycarbonate; Polymer; Thermoplastic
Material Notes:
Key Features:
- Contains Filler
Suitable processing methods:
- Injection molding
Information provided by Bayer Polymers.
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| Physical Properties | Metric | English | Comments | |
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| Density | 1.02 g/cc | 0.0368 lb/in? | Melt | |
| Density | 1.2 g/cc | 0.0434 lb/in? | ||
| Water Absorption | 0.6 % | 0.6 % | ||
| Moisture Absorption at Equilibrium | 0.2 % | 0.2 % | 23?C/50% R.H. | |
Mechanical Properties |
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| Tensile Strength, Ultimate | 63 MPa | 9140 psi | ||
| Elongation at Break | 4 % | 4 % | ||
| Tensile Modulus | 3.9 GPa | 566 ksi | ||
Electrical Properties |
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| Volume Resistivity | Min 1e+013 ohm-cm | Min 1e+013 ohm-cm | ||
| Surface Resistance | Min 1e+015 ohm | Min 1e+015 ohm | ||
| Dielectric Constant | 3.1 | 3.1 | 1 MHz | |
| Dielectric Constant | 3.2 | 3.2 | 100 Hz | |
| Dielectric Strength | 35 kV/mm | 889 kV/in | ||
| Dissipation Factor | 0.0025 | 0.0025 | 100 Hz | |
| Dissipation Factor | 0.0085 | 0.0085 | 1 MHz | |
| Comparative Tracking Index | 175 V | 175 V | ||
Thermal Properties |
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| CTE, linear 20?C | 42 ?m/m-?C | 23.3 ?in/in-?F | Parallel | |
| CTE, linear 20?C Transverse to Flow | 80 ?m/m-?C | 44.4 ?in/in-?F | ||
| Specific Heat Capacity | 1.65 J/g-?C | 0.394 BTU/lb-?F | Melt | |
| Thermal Conductivity | 0.155 W/m-K | 1.08 BTU-in/hr-ft?-?F | Melt | |
| Deflection Temperature at 0.46 MPa (66 psi) | 130 ?C | 266 ?F | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 115 ?C | 239 ?F | ||
| Vicat Softening Point | 129 ?C | 264 ?F | 50?C/h 50N | |
| Flammability, UL94 | HB | HB | 1.5 mm | |
Processing Properties |
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| Melt Temperature | 260 ?C | 500 ?F | Injection Molding | |
| Mold Temperature | 80 ?C | 176 ?F | Injection Molding | |
| Ejection Temperature | 130 ?C | 266 ?F | ||
| Injection Velocity | 540 mm/sec | 21.3 in/sec | ||
Descriptive Properties |
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| Effective thermal diffusivity | 0.918E-7 m?/s | Melt | ||
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