Knowde Enhanced TDS
Identification & Functionality
- Reinforcement Material
- Composite Materials Functions
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Ready-to-Use Product Features
- Product Features
Industry Recognition
- UL File Number: E41625
- RoHS Compliant
Processing Advantages
- Machinable by steel rule die or punch
- Consistent dielectric spacing
- Complete encapsulation of nonplanar surfaces
- Cure and form bond at low temperatures
- Allows for lamination at nonuniform pressures
No-flow Prepreg
- Adhesion to wide range of materials
- Flex films – (Mylar®, Kapton®, etc.)
- Treated or untreated copper
- Plated metals (tin, solder, nickel, etc.)
- Conventional laminate surfaces
Product Attributes
- No/Low flow prepreg
- Legacy
Applications & Uses
- Applications
- Typical Market Applications
- Aerospace and Defense
Properties
- Flame Rating
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Cure Temperature Recommended for Full Cure | 185.0 | °C | — |
| Electric Strength (Laminate & laminated prepreg) | 70 (1750) | kV/mm (V/mil) | IPC-TM-650 |
| Flammability (Laminate & laminated prepreg) | V-0 | Rating | UL 94 |
| Glass Transition Temperature (Tg) by DSC | 170.0 | °C | IPC-TM-650 |
| Min. for Functional Bonding | 165.0 | °C | — |
| Modified Circle Flow 106 | 0.050 - 0.120 | — | — |
| Modified Circle Flow 1080 | 0.050 - 0.120 | — | — |
| Peel Strength Standard profile copper After thermal stress | 1.75 (10.0) | N/mm (lb/inch) | IPC-TM-650 |
| Pressed Thickness 106 | 0.0422 - 0.0438 | mm | — |
| Pressed Thickness 1080 | 0.0682 - 0.0698 | mm | — |
| Resin Content 106 | 63.5 - 66.5 | % | IPC-TM-650 |
| Resin Content 1080 | 63.5 - 66.5 | % | IPC-TM-650 |
| Resin Flow Testing 106 | R&R | — | IPC-TM-650 |
| Resin Flow Testing 1080 | R&R | — | IPC-TM-650 |
| Thermal Conductivity | 0.3 | 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 |
| X/Y-Axis CTE Pre-Tg | 17/20 | ppm/°C | IPC-TM-650 |
| Z-Axis CTE Post-Tg | 75.0 | ppm/°C | IPC-TM-650 |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Product Availability
Standard Material Offering: Laminate
Copper Foil Type
Copper Weight
Standard Material Offering: Prepreg- Roll or panel form
- Tooling of prepreg panels
Glass Fabric Availability
- E-glass