SF-5 is a cyanate ester syntactic film developed to be compatible with various cyanate ester resins systems, including RS-3. SF-5 is available in unsupported and supported continuous film form in thicknesses from 10 mils to 300 mils. SF-5 has been evaluated and qualified in aerospace and dielectric structures.
- Minimum ambient work life of 4 weeks
- Low dielectric and loss tangent over wide thermal and electrical ranges
- Lightweight film core: 38 pcf, (0.61 g/cc)
- Good moisture resistance
||254°C/490°F w/post cure
|Initial cure temp
||2 hours at 177°C/350°F, optional post cure of 2 hours at 232°C/450°F