Category: | PC , Polycarbonate |
Manufacturer: | Kotec Corporation |
Trademark: | Carbotex |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | UML1Ff_Carbotex-K-20T28.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
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Carbotex K-20T28 is a Polycarbonate (PC) product. It can be processed by injection molding and is available in Africa & Middle East, Europe, Latin America, or North America. Characteristics include:
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.20 | g/cm³ | ASTM D792 |
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 28 | g/10 min | ASTM D1238 |
Molding Shrinkage - Flow | 0.50 to 0.70 | % | ASTM D955 |
Water Absorption (23°C, 24 hr) | < 0.20 | % | ASTM D570 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Strength (Break) | 63.0 | MPa | ASTM D638 |
Tensile Elongation (Break) | 120 | % | ASTM D638 |
Flexural Modulus | 2160 | MPa | ASTM D790 |
Flexural Strength | 85.0 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact (23°C, 3.18 mm) | 690 | J/m | ASTM D256 |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load (1.8 MPa, Unannealed) | 130 | °C | ASTM D648 |
Electrical | Nominal Value | Unit | Test Method |
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Volume Resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
Dielectric Strength (1.60 mm) | 20 | kV/mm | ASTM D149 |
Dielectric Constant (1 MHz) | 2.90 | ASTM D150 | |
Dissipation Factor (1 MHz) | 9.0E-3 | ASTM D150 | |
Arc Resistance | 110 | sec | ASTM D495 |
Flammability | Nominal Value | Unit | Test Method |
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Flame Rating (0.400 mm) | V-2 | UL 94 |
Optical | Nominal Value | Unit | Test Method |
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Refractive Index | 1.580 | ASTM D542 | |
Transmittance (3000 µm) | 89.0 | % | ASTM D1003 |
Haze (3000 µm) | < 1.0 | % | ASTM D1003 |
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