🧵 WeiZhu Fiberglass Chopped Yarn – Precision Cut for Superior Reinforcement
🏭 Product Overview
WeiZhu Fiberglass Chopped Yarn is a high-performance reinforcement material designed for use in thermoplastics, thermosets, and construction applications. Manufactured by precisely chopping continuous fiberglass roving into uniform short lengths, this product serves as a critical additive to enhance the mechanical properties of composite materials. Our chopped yarn offers excellent dispersion, low static electricity, and superior bonding capabilities, making it the ideal choice for manufacturers seeking to improve the strength, stiffness, and dimensional stability of their final products.
🚀 Key Features
- Uniform Cut Lengths: Produced with advanced chopping technology to ensure consistent strand lengths (typically 3mm to 50mm), which is crucial for maintaining uniform reinforcement distribution in composite matrices.
- Excellent Dispersion: The strands are treated with specialized sizing agents that prevent clumping and ensure the fibers separate easily, allowing for seamless integration into resin systems and plastics.
- High Tensile Strength: Inherits the superior strength of continuous E-glass or C-glass roving, significantly boosting the impact resistance and load-bearing capacity of reinforced materials.
- Low Static & Fuzz: Engineered to minimize static electricity and fuzz generation during handling and processing, ensuring a cleaner production environment and smoother operation in automated systems.
- Resin Compatibility: Available with various sizing formulations (silane-based) compatible with Polyester, Epoxy, Vinyl Ester, and Polypropylene resins, ensuring strong interfacial bonding.
🛠️ Applications
WeiZhu Fiberglass Chopped Yarn is extensively used in:
- Thermoplastic Reinforcement: Mixed with PP, PA, ABS, and PBT to create strong, lightweight automotive parts, appliance housings, and electrical components.
- SMC/BMC Composites: Acts as the primary reinforcement in Sheet Molding Compound (SMC) and Bulk Molding Compound (BMC) for manufacturing electrical components and automotive panels.
- Spray-Up Processes: Used in conjunction with resin sprayers to create large composite structures like boat hulls, bathtubs, and storage tanks.
- GRC (Glass Fiber Reinforced Concrete): Added to cement mixes to prevent cracking and improve impact resistance in architectural facades and wall panels.
- Asphalt & Roofing: Reinforces asphalt membranes to improve tensile strength and durability in roofing applications.
📊 Technical Specifications
表格
| Item | Specification |
|---|---|
| Product Code | WeiZhu-Chopped Series |
| Fiber Type | E-Glass (Electrical) / C-Glass (Chemical) |
| Strand Length | 3mm, 6mm, 12mm, 25mm, 50mm (Customizable) |
| Moisture Content | ≤ 0.1% |
| Loss on Ignition (LOI) | 0.2% – 0.8% (Varies by sizing) |
| Static Level | Low Static (Optimized for automated feeding) |
| Bulk Density | 150 – 300 kg/m³ (Varies by length) |
📦 Packaging & Storage
- Packaging: Packed in moisture-resistant multi-wall paper bags or polyethylene bags (typically 20kg or 25kg per bag).
- Palletizing: Bags are stacked on sturdy pallets and shrink-wrapped for safe ocean or land transport.
- Storage: Store in a cool, dry environment. Avoid direct contact with the ground and exposure to rain or high humidity to maintain flowability.
Reinforce with Precision: Choose WeiZhu Fiberglass Chopped Yarn for consistent quality and superior composite performance. Contact us for technical data sheets and volume pricing.
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