Knowde Enhanced TDS
Identification & Functionality
- Reinforcement Material
- Composite Materials Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Materials Features
- Ready-to-Use Product Features
- Product Features
Industry Recognition
- UL File Number: E41625
- RoHS Compliant
Performance Attributes
- CAF resistant
- Low moisture absorption
- Lead-free assembly compatible
- Halogen free
- 0.8 mm pitch capable
- 6x 260°C reflow capable
- 6x 288°C solder float capable
Product Attributes
- Halogen Free
- High Temperature
- High Thermal Reliability
Applications & Uses
- Applications
- Typical Market Applications
- Automative and Transportation
- Aerospace and Defense
Properties
- Flame Rating
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Arc Resistance | min. 160 | Seconds | IPC-TM-650 |
| Comparative Tracking Index (CTI) | 3.0 | Volts | UL 746A ASTM D3638 |
| Decomposition Temperature (Td) by TGA (5% weight loss) | 400.0 | °C | IPC-TM-650 |
| Dielectric Breakdown | 60.0 | kV | IPC-TM-650 |
| Dk, Loss Tangent(10 GHz) | 0.016 | — | IPC-TM-650 |
| Dk, Loss Tangent(2 GHz) | 0.014 | — | IPC-TM-650 |
| Dk, Loss Tangent(5 GHz) | 0.014 | — | IPC-TM-650 |
| Dk, Permittivity(10 GHz) | 4.43 | — | IPC-TM-650 |
| Dk, Permittivity(2 GHz) | 4.5 | — | IPC-TM-650 |
| Dk, Permittivity(5 GHz) | 4.43 | — | IPC-TM-650 |
| Electric Strength (Laminate & laminated prepreg) | 46.9 (1190) | kV/mm (V/mil) | IPC-TM-650 |
| Flammability (Laminate & laminated prepreg) | V-0 | Rating | UL 94 |
| Flexural Strength Cross direction | 50.8 | ksi | IPC-TM-650 |
| Flexural Strength Length direction | 60.9 | ksi | IPC-TM-650 |
| Glass Transition Temperature (Tg) by DSC | 200.0 | °C | IPC-TM-650 |
| Moisture Absorption | 0.25 | % | IPC-TM-650 |
| Peel Strength [125ºC (257ºF) (Standard profile copper)] | 1.35(7.6) | N/mm (lb/inch) | IPC-TM-650 |
| Peel Strength After thermal stress (Standard profile copper) | 1.45 (8.2) | N/mm (lb/inch) | IPC-TM-650 |
| Relative Thermal Index (RTI) | 150.0 | °C | UL 796 |
| Surface Resistivity (At elevated temperature) | 3.9 x 10^8 | MΩ | IPC-TM-650 |
| Surface Resistivity (C-96/35/90) | 1.0 x 10^8 | MΩ | IPC-TM-650 |
| Tensile Strength Cross direction | 27.0 | ksi | ASTM D3039 |
| Tensile Strength Length direction | 31.0 | ksi | ASTM D3039 |
| Thermal Conductivity | 0.7 | W/m·K | ASTM E1952 |
| Thermal Stress Etched [10 sec, 288ºC (550.4ºF)] | Pass | — | IPC-TM-650 |
| Thermal Stress Unetched [10 sec, 288ºC (550.4ºF)] | Pass | — | IPC-TM-650 |
| Time to Delaminate by T260 (Copper removed) | min. 60 | Minutes | IPC-TM-650 |
| Time to Delaminate by T288 (Copper removed) | min. 60 | Minutes | IPC-TM-650 |
| Volume Resistivity (At elevated temperature) | 3.2 x 10^8 | MΩ-cm | IPC-TM-650 |
| Volume Resistivity (C-96/35/90) | 5.2 x 10^7 | MΩ-cm | IPC-TM-650 |
| X/Y-Axis CTE Pre-Tg | 13-17 | ppm/°C | IPC-TM-650 |
| Z-Axis CTE 50 to 260°C, (Total Expansion) | 2.2 | % | IPC-TM-650 |
| Z-Axis CTE Post-Tg | 210.0 | ppm/°C | IPC-TM-650 |
| Z-Axis CTE Pre-Tg | 38.0 | ppm/°C | IPC-TM-650 |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Product Availability
Standard Material Offering: Laminate
- 2 to 60 mil (0.05 to 1.5 mm)
Copper Foil Type
- HTE Grade 3
- RTF (Reverse Treat Foil)
Copper Weight
- ½ to 2 oz (18 to 70 µm) available
- Heavier copper available
Standard Material Offering: Prepreg
- Tooling of prepreg panels
- Moisture barrier packaging
Glass Fabric Availability
- E-glass
- Mechanically spread glass