Knowde Enhanced TDS
Identification & Functionality
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Features & Benefits
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- Markets
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Properties
- Physical Form
- Mechanical Properties
- Thermal Properties
- Electrical Properties
| Value | Units | Test Method / Conditions | |
| Tensile Strength (CD) | 6.5 | Kpsi | IPC TM-650 2.4.18.3 |
| Flexural Strength | 84 (578) | kpsi (MPa) | IPC TM-650 2.4.4 |
| Water Absorption (0.062) | 0.15 | % | IPC TM-650 2.6.2.1 |
| Tensile Strength (MD) | 45 | Kpsi | IPC TM-650 2.4.18.3 |
| Peel Strength to Copper (1 oz/35 micron) After Thermal Stress | 6.7 (1.2) | lb/in (N/mm) | IPC TM-650 2.4.8 |
| Peel Strength to Copper (1 oz/35 micron) at Elevated Temperatures | 6.7 (1.2) | lb/in (N/mm) | IPC TM-650 2.4.8.2 |
| Peel Strength to Copper (1 oz/35 micron) After Process Solutions | 6.4 (1.1) | lb/in (N/mm) | IPC TM-650 2.4.8 |
| Young's Modulus | 2.6 (18) | Mpsi (GPa) | IPC TM-650 2.4.18.3 |
| Thermal Conductivity | 0.25 | W/mK | ASTM E1461 |
| Specific Gravity | 1.65 | g/cm3 | ASTM D792 Method A |
| Flammability | Meets V-O | class | UL-94 |
| Value | Units | Test Method / Conditions | |
| Glass Transition Temperature (Tg) - DSC | 170 | °C | IPC TM-650 2.4.25 |
| Coefficient of Thermal Expansion (X,Y) | 15 | ppm/°C | IPC TM-650 2.4.41 |
| Coefficient of Thermal Expansion (Z) - Below Tg | 44 | ppm/°C | IPC TM-650 2.4.24 |
| Coefficient of Thermal Expansion (Z) - Above Tg | 245 | ppm/°C | IPC TM-650 2.4.24 |
| z-axis Expansion (50-260oC) | 2.6 | % | IPC TM-650 2.4.24 |
| Decomposition Temperature (Td) - Initial | 354 | °C | IPC TM-650 2.3.41 |
| Decomposition Temperature (Td, 5%) | 368 | °C | IPC TM-650 2.3.41 |
| T300 | 15 | min | IPC TM-650 2.4.24.1 |
| T260 | min. 60 | min | IPC TM-650 2.4.24.1 |
| T288 | min. 30 | min | IPC TM-650 2.4.24.1 |
| Value | Units | Test Method / Conditions | |
| Electrical Strength | 1000 (39.4) | Volts/mil (kV/mm) | IPC TM-650 2.5.6.2 |
| Dielectric Constant (1 MHz) | 4.2 | - | ASTM D 150 |
| Dielectric Constant (1 GHz) | 4.1 | Multilayer ~ 50% RC | IPC TM-650 2.5.5.9 |
| Dissipation Factor (1 MHz) | 0.02 | - | ASTM D 150 |
| Dissipation Factor (1 GHz) | 0.02 | - | IPC TM-650 2.5.5.9 |
| Volume Resistivity (C96/35/90) | 2.6 x 10^7 | MΩ-cm | IPC TM-650 2.5.17.1 |
| Volume Resistivity (E24/125) | 3.3 x 10^7 | MΩ-cm | IPC TM-650 2.5.17.1 |
| Surface Resistivity (C96/35/90) | 2.9 x 10^7 | MΩ | IPC TM-650 2.5.17.1 |
| Surface Resistivity (E24/125) | 4.0 x 10^6 | MΩ | IPC TM-650 2.5.17.1 |
| Arc Resistance | min. 120 | sec | IPC TM-650 2.5.1 |
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