| Customization: | Available |
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| Certification: | CE, ISO |
| Technique: | Winding Filament Roving |
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E-glass Assembled Roving For Long Fiber Injection
Long fiber injection process (PU-LFI) is a relatively new process technology for reinforced PU composites. E-glass LFI roving is compatible with reinforced polyurethane resin, has excellent runnability even at high speed, good choppability and dispersion.
1. Good cutability, less static electricity generated during continuous high speed cutting;
2. high efficiency in dispersing the untwisted roving into raw silk after cutting, i.e. high bunching rate, usually more than 90% is required;
3. The short-cut raw silk has excellent mold-covering property, which can be covered in all corners of the mold;
4. fast resin penetration, easy to be rolled flat and easy to drive away air bubbles;
5. The raw filament tube has good annealing performance and uniform roving density, which is suitable for all kinds of spray guns and fiber delivery systems. No-twist roving for spraying is made of multi-stranded filament winding, each strand of filament contains 200 glass fiber monofilaments.
| Item | Linear Density | Resin Compatibility | Features | End Use |
| BHLFI-01A | 2400, 4800 | PU | excellent runnability, good choppability, good dispersion | motorboat hull, automotive exterior parts |
| Identification | |
| Type of Glass | E |
| Assembled Roving | R |
| Filament Diameter, μm | 16 |
| Linear Density, tex | 4400 |
1. Construction field: bathtubs, fiberglass hulls, etc.
2. Infrastructure field: various pipes, storage tanks, cooling towers, etc.
3. Automobile field: various automobile parts, etc.
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