Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
Features & Benefits
- Materials Features
- Product Highlights
Fluorinated Ethylene Propylene (FEP) is a melt-processable copolymer of tetrafluoroethylene (PTFE) and hexafluoropropylene (HFP). A variety of FEP materials with different melt viscosity are available by modifying the percentage of HFP. FEP offers the same excellent combination of properties characteristic of PTFE such as non-aging characteristics, chemical inertness, exceptional dielectric properties, low flammability, heat resistance, toughness and flexibility, low coefficient of friction, non-stick characteristics, and negligible moisture absorption. However, FEP is softer than PTFE. FEP is highly transparent and has excellent weather resistance, especially to UV.
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Typical Applications
- Fluid Handling and chemical processing equipment
- Pipe Linings and Pump Housings
- Wet Bench Equipment
- Packaging Equipment and Food Processing
- Medical Components
Properties
- Color
- FEP Properties
- Chemically inert to a wide range of industrial chemicals and solvents
- Temperature range: -436°F to +392°F
- Low coefficient of friction
- Stress crack resistance
- Good electrical properties
- Outdoor weathering resistance
Regulatory & Compliance
- Certifications & Compliance
- Quality Standards
- Requirements
PB21000M meets ASTM D2116 Type III requirements.