Polypropylene Fiber
Technical Specifications
| Parameter | Value |
|---|---|
| Material | 100% Polypropylene Resin |
| Filament Diameter | 10-50 μm |
| Tensile Strength | ≥ 3.5 cN/dtex |
| Elongation at Break | 15-30% |
| Density | 0.91 g/cm³ |
| Melting Point | 160-170 °C |
| Moisture Regain | ≤ 0.1% |
Key Features
- Lightweight & High Strength: Lower density than water (0.91 g/cm³) while maintaining excellent tensile strength, suitable for weight-sensitive applications.
- Corrosion Resistance: Resistant to acids, alkalis, and most organic solvents, no rusting or degradation in harsh environments.
- Waterproof & Moisture-Proof: Almost no moisture absorption, ensuring stable performance in humid or wet conditions.
- Chemical Stability: Inert to most chemicals, no reaction with common industrial reagents, long service life.
- Easy Processing: Can be cut into short fibers, woven into fabrics, or mixed with other materials (e.g., concrete) for enhanced performance.
- Non-Toxic & Eco-Friendly: Meets international environmental standards, recyclable, no harmful substances released during use.
Applications
Polypropylene fiber is widely used in multiple industries due to its comprehensive performance. Common application scenarios include:
Concrete Reinforcement (Anti-Cracking)
Geotextiles (Road/Embankment Construction)
Non-Woven Fabrics (Masks, Diapers)
Filter Materials (Water/Air Filtration)
Textile Industry (Clothing, Home Textiles)
Automotive Interior (Carpets, Seat Fabrics)
Usage Notes
When using polypropylene fiber, please note: avoid prolonged exposure to temperatures above 120°C; use appropriate protective measures during processing; store in a dry, cool environment away from direct sunlight.