Concave-Convex Floating Dock in Black - High-Quality HDPE from China Suppliers and Factory
Description
Material
- Usually made of high molecular weight high density polyethylene (HMWHDPE), with a content of ≥ 95%. This material has the characteristics of corrosion resistance, frost resistance, oxidation resistance and UV resistance, and is not eroded by seawater, chemicals, oil stains and aquatic organisms.
- Some buoys will use polyurethane foam, cross-linked copolymer foam or composite foam materials, etc., to meet different application requirements.
Specifications & Dimensions
-
500mm×500mm×400mm:
The weight of the buoy is 7 kg ± 0.2 kg.
-
500mm×500mm×400mm:
The weight of the buoy is 6.5 kg ± 0.2 kg.
Performance Characteristics
- Buoyancy & Load-bearing: A buoy with a size of 500mm×500mm×400mm has a load-bearing capacity of up to 300 - 350 kg/㎡, providing stable support.
- Durability: Integrally formed and seamless. Rated average wall thickness is 7mm, maximum 11mm, bottom wall thickness 3.52 - 4.2mm. Service life is over 15 years.
- Stability: Anti-slip surface design, rounded obtuse corners, and surrounding grooves to strengthen stability against shaking or tipping.
- Environmental Friendliness: Added antistatic agents, antioxidants and UV-resistant agents. Meets health standards, pollution-free.
Application Fields
- Water Traffic Facilities: Used to build floating bridges, floating docks, and water boardwalks.
- Water Recreation: Combined into water platforms, swimming pools, stages, and bathing places.
- Industry & Fisheries: Installed on deepwater marine risers to reduce weight, and used as floating body support for cage aquaculture.
- Water Conservancy: Used as trashbuoys to block branches, weeds, and garbage during flood seasons.
Frequently Asked Questions
The buoys are primarily made of high molecular weight high density polyethylene (HMWHDPE) with a content of ≥ 95%. Some variations may use polyurethane foam, cross-linked copolymer foam, or composite foam materials depending on specific application needs.
They are available in 500mm×500mm×400mm dimensions, with weights of either 7 kg ± 0.2 kg or 6.5 kg ± 0.2 kg depending on the exact specification chosen.
A buoy measuring 500mm×500mm×400mm features a load-bearing capacity of up to 300 to 350 kg/㎡, offering exceptionally stable support for various water facilities.
Thanks to a seamless, one-time integral molding process and a rated average wall thickness of 7mm (up to 11mm at maximum), these buoys have a service life of more than 15 years.
Yes. The production process incorporates auxiliary materials like antistatic agents, antioxidants, and UV-resistant agents. They meet strict health standards, are pollution-free, and do not harm the marine or aquatic ecological environment.
They are widely used for water traffic facilities (floating bridges, docks, boardwalks), water recreation (swimming pools, stages, platforms), industrial/fishery uses (marine riser protection, cage aquaculture), and water conservancy projects (trashbuoys for flood control).