Impact Resistant Polyethylene Buoy Dia90-1800mm made of UHMWPE/HDPE Material

Product Description:

Whether you operate an aquaculture farm, manage marine navigation systems, or require reliable floating equipment for industrial projects, our Polyethylene (PE) Buoy stands out as a durable, versatile, and cost-effective choice. Crafted from high-density polyethylene (HDPE) through a one-piece rotational molding process, this buoy is engineered to withstand harsh environmental conditions while delivering consistent performance—making it a top pick for buyers seeking long-term value and minimal maintenance.

Technical Parameters:

Applications:

1. Corrosion & Rust Resistance: HDPE is impervious to saltwater, freshwater, and chemical exposure (e.g., fertilizers, pesticides in aquaculture). This eliminates rust, rot, or degradation that plagues metal or wooden alternatives, ensuring the buoy remains structurally sound for years.
2. Impact & Abrasion Resistance: The rotational molding process creates a seamless, thick-walled structure (3-5mm thickness, customizable) that absorbs shocks from waves, boat collisions, or debris. This toughness prevents cracks, dents, or punctures—even in rough seas or high-traffic areas.
3. Lightweight Yet Strong: Despite its durability, HDPE is significantly lighter than metal buoys, making transportation, installation, and retrieval easier. A 50cm-diameter buoy weighs just 8-10kg, reducing labor costs and the need for heavy lifting equipment.

Versatile Design:

1. Multiple Sizes & Shapes: Available in diameters ranging from 30cm (small marker buoys) to 200cm (large aquaculture or mooring buoys). Shapes include spherical (for maximum buoyancy), cylindrical (for stable anchoring), and rectangular (for signage or equipment mounting).
2. Integrated Accessories: Pre-molded holes for ropes, chains, or anchors; optional UV-resistant paint for color coding (e.g., red for danger zones, green for safe channels); and attachment points for sensors, lights, or buoys.
3. Hollow or Foam-Filled Options: Standard hollow buoys are lightweight and easy to handle, while foam-filled versions (using closed-cell EVA foam) provide extra buoyancy and ensure the buoy remains afloat even if accidentally punctured—critical for safety in emergency scenarios.