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High Strength Glass Roving Yarn Epoxy Direct Roving For Demanding Applications

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Brand Name :	WGSC
Certification :	ISO9001
Price :	$0.42-$1.13（KG）
Delivery Time :	3-7 work days
Payment Terms :	T/T
Supply Ability :	150000T/month

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High Strength Glass Roving Yarn Epoxy Direct Roving For Demanding Applications

High Strength Epoxy Direct Roving : Industrial Composite Reinforcement For Demanding Applications

1. Product Introduction

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.

2. Manufacturing Process

Step	Description
Fiber Production	High-purity E-glass filaments are drawn and coated with epoxy resin using advanced sizing technology.
Direct Roving	Fibers are aligned axially and bonded into continuous strands without twisting.
Curing	Controlled thermal curing (120–180°C) activates epoxy cross-linking for rigidity.
Quality Assurance	Rigorous testing for tensile strength (≥3,000 MPa), adhesion, and thermal stability.

3. Usage Precautions

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.

4. Key Specifications

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

5. Applications

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.

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High Strength Glass Roving Yarn Epoxy Direct Roving For Demanding Applications

High Strength Glass Roving Yarn Epoxy Direct Roving For Demanding Applications