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Fiberglass Roving: Essential Material for Composite Engineers

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Fiberglass Roving: Essential Material for Composite Engineers

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  • Fiberglass Roving: Essential Material for Composite Engineers

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Fiberglass Roving HCR3027

HCR3027 is a premium fiberglass roving featuring a proprietary silane-based sizing system for superior resin compatibility. Specially engineered for polyester, vinyl ester, epoxy, and phenolic matrices, it excels in demanding pultrusion, filament winding, and high-speed weaving applications. The optimized filament spread and low-fuzz design enhance processability while preserving exceptional mechanical properties, including high tensile strength and impact resistance. Rigorous manufacturing controls ensure batch-to-batch consistency in strand integrity and resin wettability, delivering reliable performance for critical composite applications.


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Benefits

● Multiple Resin Compatibility: Delivers consistent performance with all major thermoset resins, supporting adaptable composite solutions.

● Enhanced Corrosion Resistance: Exhibits superior corrosion resistance for demanding chemical and seawater environments

● Low Fuzz Production: Low-fiber release formulation minimizes airborne particulates for safer work environments.

● Superior Processability: Consistent tension control prevents yarn rupture in accelerated fabric production.

● Optimized Mechanical Performance: Exceeds conventional materials in strength-to-weight efficiency for structural systems.

Applications

Jiuding HCR3027 roving adapts to multiple sizing formulations, supporting innovative solutions across industries:

● Construction: Rebar reinforcement, FRP gratings, and architectural panels.

● Automotive:Composite belly pans, reinforced energy absorbers, and battery protection units (BPUs).

● Sports & Recreation: High-strength bicycle frames, kayak hulls, and fishing rods.

● Industrial: Chemical process equipment, industrial piping networks, and electrical isolation components.

● Transportation: Truck fairings, railway interior panels, and cargo containers.

● Marine: Marine-grade composite solutions for submerged surfaces, walking platforms, and offshore structural elements

● Aerospace: Non-primary load-bearing components and passenger compartment furnishings.

Packaging Specifications

● Standard spool dimensions: 760mm inner diameter, 1000mm outer diameter (customizable).

● Protective polyethylene wrapping with moisture-proof inner lining.

● Wooden pallet packaging available for bulk orders (20 spools/pallet).

● Clear labeling includes product code, batch number, net weight (20-24kg/spool), and production date.

● Custom wound lengths (1,000m to 6,000m) with tension-controlled winding for transport safety.

Storage Guidelines

● Maintain storage temperature between 10°C–35°C with relative humidity below 65%.

● Store vertically on racks with pallets ≥100mm above floor level.

● Avoid direct sunlight exposure and heat sources exceeding 40°C.

● Use within 12 months of production date for optimal sizing performance.

● Re-wrap partially used spools with anti-static film to prevent dust contamination.

● Keep away from oxidizing agents and strong alkaline environments.

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