F-552
High purity silica filled phenolic resin coated on high strength grade silica fabric.
Park’s F-552 is used in the manufacture of intermediate temperature ablative rocket nozzles, heat shields, and combustion chambers in highly oxidative environments.
Key Features & Benefits
- Provides a combination of high-strength and ablative properties for demanding applications
- Low thermal expansion
- Good Tack and Drape properties
- Conforms to WS-21053
- Resin conforms to MIL-R-9299
Product Forms
- Available in Broadgoods, Chopped Molding Compound and Bias Tape
- Solution coated fabrics up to 38” inches wide
- Compatible with Autoclave or Press Molding processes
Applications / Qualifications
- Rocket Nozzles
- Combustion Chambers
- Heat Shields
- Rocket Motor Throat Sections