LFT Direct Roving Engineering Thermoplastic Reinforcement
Product Specifications
| Attribute |
Value |
| Linear Density |
600-2400(tex) |
| Density Tolerance |
±5% |
| Compatible Resin |
PP/PE |
| Optimal Process |
LFT/Prepreg |
| Shape |
FILAMENT WRAPPING |
| Electrical Insulation |
Excellent |
Product Overview
Long Fiber Thermoplastic (LFT) direct roving utilizes boron-free & fluorine-free glass technology, engineered for PP/PE resin systems in injection molding and compression molding processes. Delivers superior mechanical performance for structural automotive and industrial applications.
High-Performance Application Sectors
| Industry |
Critical Components |
Functional Value |
| Automotive |
Door beam inserts, seat frames, front-end modules |
30% weight reduction, +50% impact resistance |
| Consumer Electronics |
AC fan impellers, washing machine counterweights |
Noise reduction ≥3dB, enhanced creep resistance |
| Industrial Equipment |
Power tool housings, gearbox components |
Oil/corrosion resistance, dimensional stability (±0.1mm) |
| Sports Technology |
Ski core layers, bicycle pedals |
Fatigue resistance >10⁶ cycles |
Technical Specifications & Performance Metrics
Product Differentiation Matrix
| Property |
J860 Profile |
J859 Profile |
| Base Performance |
High strength/modulus |
Low-VOC emission (<50μg/g) |
| Process Efficiency |
Dispersion index ≥95% |
40% faster fiber spreading |
| Compliance |
RoHS certified |
REACH compliant |
| Fiber-Matrix Bonding |
Silane coupling agent enhanced |
Fiber exposure <0.5% |
Technical Parameters
| Grade |
Linear Density (tex) |
Density Tolerance |
Compatible Resin |
Optimal Process |
| J860 |
600-2400 |
±5% |
PP |
LFT-D |
| J859 |
600-2400 |
±5% |
PP/PE |
LFT-G/Prepreg |
Core Process Advantages
- Proprietary sizing ensures fiber-resin adhesion (peel strength ≥80N/cm)
- Minimal product color deviation (ΔE≤0.8 per ISO 105-A05)
-Spec Protection Packaging
5-Tier Defense System
| Protection Tier |
Technical Specification |
Performance Benchmark |
| Primary Unit Seal |
Full-wrap PE adhesive film |
Scratch/Dust Resistance |
| Secondary Buffer |
360° pearl cotton padding |
50J impact absorption |
| Pallet Matrix |
4×4 configuration (48/64 rolls) |
2-ton load capacity |
| Fiber Continuity |
Knot-free air-textured splicing |
Breakage rate <1‰ |
| Tertiary Armoring |
Corrugated top/bottom covers + side panels + steel straps + multi-layer stretch film |
Passes 3G vibration testing |
Smart Warehouse Management Protocol
Environmental Control Standards
| Parameter |
Control Range |
IoT Monitoring |
Non-Conformance Response |
| Temperature |
15°C-35°C |
Wireless sensors |
Auto-activate HVAC |
| Humidity |
30%-70% |
Precision hygrometers |
Trigger dehumidifiers |
| Stacking |
≥20cm floor clearance |
Laser positioning |
Auto-pallet correction |
Quality Assurance Protocol
- Unopened Shelf Life: 24 months (original packaging)
- Post-Opening Protocol:
- 72-hour usage window
- Vacuum resealing for residuals
- Periodic Audit:
- Monthly moisture testing (≤0.2%)
- Quarterly sizing activity verification