Poly(chlorotrifluoroethylene) is a fluoropolymer used in applications where chemical resistance, low moisture absorption, and barrier properties are important. It is also selected for research and formulation work involving materials that must maintain performance across a broad temperature range.
Related names: PCTFE, polychlorotrifluoroethylene, poly(chlorotrifluoroethylene), and chlorotrifluoroethylene polymer.
This material has a molecular weight range of 500–600, viscosity of 12 cps at 37°C, and the linear formula [-CF2CF(Cl)-]n. Its fluoropolymer structure makes it relevant for applications involving aerospace and electronics materials, pharmaceutical packaging, coatings, and cryogenic-use materials.
Key Properties
- Fluoropolymer based on chlorotrifluoroethylene
- Product Number: 15176
- CAS Number: 9002-83-9
- Linear Formula: [-CF2CF(Cl)-]n
- Molecular weight: 500–600
- Intrinsic viscosity: 12 cps at 37°C
- Viscosity: 12 cps at 37°C
- Glass transition temperature: -40°, 52° by static method, and 100° by mechanical method
- Used where chemical resistance, low moisture absorption, and barrier properties are relevant
Applications
Aerospace & Electronics
Poly(chlorotrifluoroethylene) is used in applications involving wire insulation and specialty coatings where fluoropolymer properties such as chemical resistance, barrier behavior, and temperature performance are important.
Pharmaceutical Packaging
PCTFE is used in packaging-related applications where low moisture absorption and barrier properties are needed for sensitive materials.
Cryogenic Applications
This fluoropolymer is relevant for cryogenic-use material applications where flexibility, dimensional stability, and material integrity at low temperatures are important selection factors.
Compatibility & Performance Considerations
- Chemical resistance and barrier performance depend on the final material form, processing method, and exposure conditions
- Temperature performance should be evaluated under the intended use conditions
- Coating and insulation performance may vary with substrate, processing method, and application environment
- Compatibility should be confirmed with solvents, substrates, additives, and processing conditions before scale-up
Final performance depends on polymer grade, processing method, part geometry, exposure environment, temperature range, and the intended application.
Application Tips
- Evaluate processing conditions and material compatibility in small-scale trials
- Confirm coating, insulation, or barrier performance under the intended use environment
- Assess low-temperature behavior using application-specific test conditions
- Review the product specification and SDS before use
Handling & Storage
- Store at room temperature
- Exercise normal care when handling
- Use normal precautions for laboratory polymer handling
- Keep container tightly closed when not in use
- Follow the product SDS for complete handling, storage, cleanup, and disposal guidance
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FAQ
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1. What is Poly(chlorotrifluoroethylene)?
Poly(chlorotrifluoroethylene), also known as PCTFE, is a fluoropolymer used where chemical resistance, low moisture absorption, barrier properties, and temperature performance are important.
2. What applications is PCTFE used for?
PCTFE is used in applications involving wire insulation, specialty coatings, pharmaceutical packaging materials, and cryogenic-use materials.
3. What is the molecular weight of this product?
This product has a molecular weight range of 500–600.
4. What temperature-related properties are provided?
The product information includes glass transition temperature values of -40°, 52° by static method, and 100° by mechanical method.
5. How should this product be stored and handled?
Store at room temperature and exercise normal care when handling. Review the Safety Data Sheet before use for complete handling, storage, cleanup, and disposal guidance.
Safety & Documentation
Review the product specification and Safety Data Sheet before use. Exercise normal care when handling and follow SDS guidance for storage, cleanup, and disposal.
