Polyacrylonitrile (PAN) 85000 CAS 25014-41-9: Comprehensive User Guide
Table of Contents
- Product Overview & Specifications
- Detailed Applications
- Usage Guidelines
- Industry Case Studies
- Client Success Stories
- Request Consultation
1. Product Overview & Technical Specifications
| Parameter | PAN 85000 | Generic PAN | PP Fiber |
|---|---|---|---|
| CAS Number | 25014-41-9 | 25014-41-9 | 9003-07-0 |
| Molecular Weight | 85,000 g/mol | 50,000-70,000 | 30,000-60,000 |
| Thermal Stability | 300°C+ | 250-280°C | 160°C |
| Carbon Content | 67-68% | 63-65% | N/A |
2. Industrial & Commercial Applications
Core Functional Uses
- Carbon Fiber Precursor: Primary raw material for aerospace-grade carbon fiber production
- Specialty Textiles: Flame-retardant fabrics for protective gear and military applications
- Water Treatment: High-efficiency ultrafiltration membranes for desalination plants
- Composite Materials: Reinforcement additive in automotive/construction composites
3. Operational Best Practices
Processing Recommendations
| Application | Optimal Temperature | Solvent Compatibility |
|---|---|---|
| Fiber Spinning | 60-80°C (DMF solvent) | Dimethylformamide |
| Membrane Production | 25-40°C (Wet phase inversion) | DMSO/Water mixtures |
4. Implementation Case Studies
Aerospace Component Manufacturing
Challenge: Reduce satellite structural weight while maintaining radiation shielding
Solution: PAN-based carbon fiber composite panels achieved 40% weight reduction
Chemical Filtration System
Challenge: Remove 99.9% of microplastics from wastewater streams
Solution: PAN ultrafiltration membranes with 20nm pore size
5. Verified Client Implementations
Case 1: CarbonX Solutions (Germany)
- Application: Automotive carbon fiber components
- Outcome: 25% faster stabilization vs. previous PAN sources
- Volume: 12MT monthly consumption
Case 2: SafeGuard Textiles (USA)
- Application: Firefighter turnout gear liners
- Result: Passed NFPA 1971 standard with 0% heat shrinkage
- Adoption: Full production conversion since Q3 2023
6. Technical Consultation & Sample Requests
Contact our polymer engineering team for application-specific guidance:
Email: info@vivalr.com
Phone: (86) 15866781826
Request PAN 85000 material safety data sheet (MSDS) and processing guides.



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