Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd
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High Strength Epoxy Direct Roving : Industrial Composite Reinforcement For Demanding Applications
High Strength Epoxy Direct Roving is a specialized composite material engineered for structural reinforcement in high-performance industrial applications. Combining high tensile strength with excellent chemical and thermal resistance, this product features unidirectional epoxy-coated glass fibers arranged in a direct roving configuration. Designed for seamless integration into laminates, it delivers superior mechanical stability, corrosion resistance, and dimensional precision, making it ideal for aerospace, energy, and heavy machinery sectors.
Storage: Keep in dry, ventilated areas (15–30°C) away from humidity and UV exposure.
Temperature Limits: Operational range: -50°C to 150°C; avoid prolonged exposure to >180°C.
Chemical Resistance: Compatible with epoxy, polyester, and vinyl ester resins. Avoid contact with strong acids or solvents.
Handling: Wear PPE (gloves, goggles) to prevent fiber irritation; use sharp tools for cutting.
| Parameter | Value/Range |
|---|---|
| Tensile Strength | ≥3,000 MPa (longitudinal) |
| Density | 1.8–2.0 g/cm³ |
| Thermal Conductivity | 0.3–0.5 W/m·K |
| Coefficient of Thermal Expansion | 5–7×10⁻⁶/°C (25–150°C) |
| Flammability | Self-extinguishing (UL94 V-0) |
| Certifications | ISO 9001, ASTM D4006, REACH |
Aerospace: Structural components (fuselage panels, engine mounts) requiring lightweight durability.
Energy: Wind turbine blades, oil & gas pipeline reinforcements, and geothermal system casings.
Automotive: High-stress parts (suspension arms, chassis components) for crash resistance.
Construction: Reinforced concrete panels, seismic-resistant building materials.
Industrial Machinery: Heavy-duty gears, pump shafts, and wear-resistant coatings.
