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396 Direct Roving is based on E-glass formulation and coated with a silane-based sizing.It is compatible with polyester,vinyl ester,epoxy,and polyurethane resin systems.It ismainly designed for weaving and stitching,as well as for filament winding and pultrusionprocesses.
396 has excellent resin compatibility.It is suitable for prepreg and vacuum-assisted resin infusion processes to manufacturelarge wind blades,and also for winding and pultrusion processes to make utility poles,container doors and panels,etc.
Product Features
- High process flexibility
- Multi-resin compatibility
- Fast and complete wet-out
- Excellent acid corrosion resistance
Specification
Glass type | E6 | ||
Sizing type | Silane | ||
Typical filament diameter (μm) | 13 | 17 | 21 |
Typical linear density (tex) | 300 | 600 1200 2400 | 2000 |
Example | EDR17-2400-396 |
Technical Parameters
ltem | Linear density variation (%) | Moisture content (%) | Sizing content (%) | Breakage strength (N/tex) |
Test method | ISO 1889 | ISO 3344 | /SO 1887 | ISO 3341 |
Standard range | ±4 | ≤0.07 | 0.48~0.10 | ≥0.40 |
Mechanical properties
Mechanical properties | Unit | Value | Resin | Test menthod |
Tensile strength | MPa | 2471 | UP/EP | ASTM D2343 |
Tensile modulus | GPa | 81.3 | UP/EP | ASTM D2343 |
Shear strength | MPa | 67 | EP | ASTM D2344 |
Strength retention(72 hr boiling) | % | >96 | EP | / |
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.