LCP Filament Yarn
Product Overview
LCP (Liquid Crystal Polymer) filament yarn is a high-performance super engineering fiber featuring ultra-high temperature resistance, excellent chemical stability, very low moisture absorption and outstanding dimensional stability. It maintains superior mechanical properties in harsh environments and is widely used in high-temperature electrical insulation, aerospace, automotive, industrial filtration and advanced composite applications.
Available Specifications
- Fineness Range: 440-1670 dtex (≈ 400-1500 Denier)
- Type / Grade: Standard Grade, High Tenacity (HT), Ultra High Modulus (UM)
- Filament Count: Customized according to application (e.g. 100f-2000f+)
- Other grades and specifications are available on request.
Typical Technical Data (Reference)
| Property | Standard Grade | High Tenacity (HT) | Ultra High Modulus (UM) | Test Method |
|---|---|---|---|---|
| Linear Density (dtex) | 440-1670 | 440-1670 | 440-1670 | Kuraray TDS / ASTM D885 |
| Filament Type | Continuous Filament | Continuous Filament | Continuous Filament | – |
| Tensile Strength (cN/dtex) | ≥ 21 | ≥ 24 | ≥ 19 | ASTM D2256 |
| Tensile Modulus (cN/dtex) | ≥ 490 | ≥ 520 | ≥ 740 | ASTM D2256 |
| Elongation at Break (%) | 1.5-3.0 | 3.6 | 2.3 | ASTM D2256 |
| Heat Resistance (Long Term) | ≥ 250°C | ≥ 260°C | ≥ 260°C | – |
| Melting Point (°C) | ≈ 320-335 | ≈ 320-335 | ≈ 320-335 | DSC |
| Limiting Oxygen Index (LOI) | ≈ 30 | ≈ 30 | ≈ 30 | ASTM D2863 |
| Moisture Regain (%) | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ASTM D570 |
| Color | Natural (golden beige, others on request) | – | ||
Key Features
- Ultra-high temperature resistance
- Excellent chemical and solvent resistance
- High strength and high modulus
- Very low moisture absorption (≤ 0.1%)
- Outstanding dimensional stability
- Good electrical insulation properties
- Customizable specifications
Typical Applications
- Aerospace & Aviation: High-temperature components, electrical insulation, lightweight structures
- Automotive: High-temperature parts, electrical insulation, lightweight composites
- Electrical Insulation: Cables, wires, insulating tapes, high-temperature electrical materials
- Industrial Filtration: Filter bags, filter cloth, high-temperature filtration
- Advanced Composites: High-performance composites, structural reinforcement
Sample & Global Supply
Samples are available. Customized specifications and global supply are available on request.
Technical Note
The above data are typical values for reference only. Final values are subject to our factory’s official TDS.