Poly(tetrafluoroethylene) (PTFE) CAS 9002-84-0: Technical Guide & Industrial Applications
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | PTFE Standard Grade | JF-4TM | JF-4TN-S |
|---|---|---|---|
| Molecular Formula | (C2F4)n | ||
| Melting Point | 327±5℃ | 327±5℃ | 327±5℃ |
| Operating Range | -250℃ to 260℃ | -250℃ to 260℃ | -250℃ to 260℃ |
| Density (g/cm³) | 2.1-2.3 | 2.13-2.19 | 2.13-2.19 |
| Key Features | Chemical inertness, low friction | High-purity film production | Large filler capacity |
2. Functional Applications
Core Industrial Uses:
- Chemical Processing: Lining for reactors, valves, and piping systems handling corrosive media (acids, bases, oxidizers)
- Electrical Engineering: Insulation for high-voltage cables and capacitor films
- Mechanical Components: Low-friction bearings, seals, and piston rings
- Medical Devices: Non-reactive surfaces for surgical instruments
- Advanced Coatings: Non-stick surfaces for cookware and industrial molds
3. Industrial Use Cases
Case 1: Chemical Plant Corrosion Protection
PTFE-lined pipes demonstrate 98.7% resistance retention after 5-year exposure to 70% sulfuric acid at 200℃.
Case 2: Aerospace Component Manufacturing
PTFE composites reduce actuator friction by 62% compared to traditional lubricants in satellite deployment mechanisms.
4. Client Success Stories
Jinhua Fumao Chemical Technology
Challenge: Required ultra-clean PTFE for 5G capacitor films
Solution: JF-4TM grade with ≤0.8% impurity content
Outcome: Achieved 99.99% film integrity rate
Aladdin Biochemical Technology
Challenge: Needed micronized PTFE (200μm) for lab-scale R&D
Solution: Custom particle size distribution control
Outcome: Enabled 12 patent applications in nanomaterials
Technical Consultation
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