High Durability Woven Roving Fiberglass Lightweight For Automotive Aerospace
| Attribute | Value |
|---|---|
| Width | 1040mm |
| Fiber Length | 50mm |
| Moisture Content | ≤0.2% |
| Binder Content | 5% |
| Weight | 300g/m2 |
| Fiber Type | E-Glass |
Glass Woven Roving is a specialized composite reinforcement material made from continuous glass fibers arranged in a non-woven, parallel structure. Engineered for exceptional strength, durability, and versatility, it is widely used in industries requiring lightweight yet robust solutions.
- High Tensile Strength: 3,000-5,000 MPa, outperforming traditional materials like steel in weight-sensitive applications
- Chemical Resistance: Resists acids, alkalis, and solvents for harsh environment performance
- Thermal Stability: Effective operation up to 400°C without significant degradation
- Electrical Insulation: Non-conductive properties ensure safety in electrical applications
- Lightweight: Density of 1.5-2.0 g/cm³, critical for aerospace and automotive industries
- Raw Material Preparation: High-purity silica sand, limestone, and alumina melted at 1,500-1,600°C
- Fiber Formation: Molten glass extruded through platinum bushings into 10-25 µm diameter filaments
- Woven Structure: Filaments bundled into roving strands and woven into parallel-laid non-woven mats
- Surface Treatment: Coated with vinyl ester or silane-based sizings for enhanced resin compatibility
- Quality Control: ISO 9001-certified testing for tensile strength, thickness uniformity, and chemical resistance
- Handling: Wear PPE (gloves, goggles) to avoid fiber irritation; use sharp tools carefully
- Resin Compatibility: Ensure compatibility with epoxy, polyester, or vinyl ester resins
- Curing Conditions: Maintain 120-150°C and 0.5-1.0 MPa pressure during curing
- Storage: Store in dry, ventilated areas; avoid humidity to prevent delamination
| Parameter | Details |
|---|---|
| Material | E-glass or C-glass fibers + vinyl ester sizing |
| Density | 1.5-2.0 g/cm³ |
| Weight | 30-50 g/m² |
| Thickness | 0.2-0.5 mm |
| Tensile Strength | 3,000-5,000 MPa |
| Thermal Stability | Up to 400°C (non-oxidizing) |
| Surface Resistivity | >10¹² Ω (electrical insulation) |
| Certifications | ISO 9001, REACH, RoHS |
Aircraft Components: Reinforces fuselage panels and engine mounts for lightweight durability. Case: Boeing 787 Dreamliner uses woven roving in wing structures to reduce weight by 20%.
Body Panels: Enhances strength of EV door panels and chassis components. Case: Tesla Model S uses woven roving in battery trays for crash resistance.
Reinforced Concrete: Improves load-bearing capacity of bridges and high-rises. Case: Shanghai Tower's concrete columns incorporate woven roving for seismic resilience.
Turbine Blades: Reinforces leading edges to withstand high wind loads. Case: GE Haliade-X offshore wind turbine blades use woven roving for fatigue resistance.
EMI Shielding: Enclosures for circuit boards and sensors. Case: Samsung Galaxy S23 Ultra backplate for electromagnetic protection.
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