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332 Direct Roving is produced by using E6 glass formulation and coated with a silane-based sizing.It is specially designed for reinforcing polyurethane resin,and suitable for pultrusion and winding processes.
The composites of polyurethane resin reinforced with 332 have excellent mechanical and electrical properties,and can be widely used in making cable bridges,pultruded profiles,high-speed railway sleepers,etc.
Product Features
- Multi-resin compatibility
- Fast and full wet-out
- Excellent mechanical properties of parts
- Suitable for a variety of pultrusion processes
Specification
| Glasstype | E6 | ||
| Sizingtype | Silane | ||
| Typicalfilamentdiameter(μm) | 17 | 24 | 31 |
| Typicallineardensity(tex) | 600 1200 2400 | 2400 4800 | 9600 |
| Example | E6DR24-2400-332 | ||
Technical Parameters
| Item | Linear density variation | Moisture content | Sizing content | Breakage strength |
| Unit | % | % | % | N/tex |
| Test menthod | ISO1889 | ISO3344 | ISO1887 | ISO 3341 |
| Standard range | ±5(<600 tex) ±4 (≥600 tex) | ≤0.07 | 0.45±0.10 | ≥0.40(<4800 tex) ≥0.35(≥4800 tex) |
Mechanical Properties
| Mechanical properties | Unit | Value | Resir | Test menthod |
| Tensile strengtt | MPa (Ksi) | 1400 | PU | ISO 3597 |
| Tensile modulus | GPa (Msi) | 50 | PU | ISO 3597 |
Instructions
- The product is best used within 12 months after production, and should be kept in the original package before use.
- Care should be taken when using the product to prevent it from being scratched or damaged.
- The temperature and humidity of the product should be balanced with the ambient temperature and humidity before use, and theambient temperature and humidity should be properly controlled during the use.
- When using the product, please control the tension properly and ensure the tension uniformity.
Packaging
For detailed package size information, please download the product manual to view!
Storage
Unless otherwise specified, the fiberglass products should be stored in a dry,cool and moisture-proof area.The best temperature and humidity should be maintained at -10℃~35℃ and ≤80% respectively. To ensure safety and avoid damage to the product, the pallets should be stacked not more than three layers high. When the pallets are stacked in two or three layers, special care should be taken to correctly and smoothly move the upper pallet.