MDPE Dredging Pipe Floater Two-half Combined Type

Product Description

MDPE Dredging Pipe Floater Two-half Combined Type



Introduction of Pipe Floater


The outer shell of the seawater pipeline Floater is made of medium-density polyethylene with high extrusion strength and excellent toughness, supplemented by anti-corrosion and anti-aging materials. After rotational molding, it is filled with high-strength polyurethane foam plastic foaming treatment to produce the product. The plastic shell is filled with high-strength and high-buoyancy polyurethane foam material. Anti-ultraviolet substances are also added to the resin. It has sufficient toughness and hardness, can withstand natural environmental changes and low temperature invasion, will not pollute water quality, and can be recycled and reused. The entire buoy is seamlessly molded in one step; it has a reasonable structure and excellent performance. As a floating material for water mud discharge pipes, it has become an alternative to traditional steel buoys.


This product has been tested by UL-94HB flame test of 746C level, and it has good weather resistance and impact resistance. It can withstand the damage caused by wave impact, freezing, ship collision, etc., and is not corroded by oil, chemicals, etc. The surface of the simplified body adopts a mesh design, which is non-slip, safe and stable. The four sides have high density and strong support, and can load 350kg per square meter. It can work normally at temperatures from -60℃ to ≤80℃. It is simple, flexible and fast to install, does not consume manpower, shortens construction time, and saves costs at the same time. It can be configured into various shapes as needed.



Characteristics of Sand Pumping Floater,Pipe Floating Support and Plastic Floater


The outer shell of the sand pumping pipe and the special float for the sand discharge pipeline is made of medium-density polyethylene with high extrusion strength and excellent toughness. The plastic shell is filled with high-strength and high-buoyancy polyurethane foam material. The float is impact-resistant and wind-wave-resistant, with a compact and reasonable structure, simple installation, and excellent performance. As a floating material for water mud discharge pipelines, it has become the first choice for today's sand pumping pipeline customers.



It is mainly used for the laying of dredging vessels, sand pumping vessels and dredging pipelines on the sea, rivers and lakes.


Medium Density Polyethylene Floater Features

1. The floater is made of high-density synthetic materials, which are corrosion-resistant, weather-resistant, and have a long service life. It is three times the life of steel floating tubes. The reinforced material is anti-corrosion, anti-freeze, anti-oxidation, and anti-ultraviolet. It is not eroded by seawater, chemicals, pharmaceuticals, oil stains, and aquatic organisms; it is pollution-free and does not damage the environment.


2. The floating tube has good toughness and strong resistance to environmental stress cracking, which is suitable for construction at sea and lakes; the upper surface of the floater adopts an anti-slip pattern design, which is safe and stable; the four corners are all arc-shaped obtuse angles to avoid the common dangers of general cement, wood, and iron facilities.


3. High bearing capacity, light weight, strong wear resistance, easy installation and handling, low transportation and transfer costs, the tube is stable and durable, and the buoyancy per square meter can reach more than 350kg


4.The service life of this product is more than 15 years. Except for strong natural forces and improper human use, no maintenance or repair costs are required.


Main Performance Introduction of Plastic Floater

Item Technical Index of Shell Item Technical Index of Filling
Tensile Strength ≥13.1MPa Water Absorption 1-2g/100cm2
Break Elingation ≥11.1% Breaking Strength 0.08-0.1MPa
Impact Strength ≥32.4KJ/m2 Breaking Elingation 4-6%
Bending Strength ≥15.7MPa Compressive strength 0.1-0.24MPa
Weather Resistance
Floater Total Acceptance≥3.5GJ/m2 After Aging Energy
Oxidative Induction Time 200Cmm≥ 10 10


Characteristics of Pumping Sand Floater,Pipe Floating Support and Plastic Pontoon

1. The float is impact-resistant and wind-resistant, with a compact and reasonable structure, simple installation and excellent performance. As the floating material of the water discharge pipeline, it has become the preferred product for today's customers who transport and discharge silt.

2. Good toughness, strong resistance to environmental stress cracking, suitable for construction at sea and lakes.

3. Light weight, strong wear resistance, easy installation and handling, low transportation and transfer costs.

4. Corrosion resistance, strong weather resistance, long life, 3 times the life of steel floats.

5. Easy, fast, flexible assembly, and diverse shapes.

6. Low price, cost performance is significantly better than steel floats.

7. Due to stable quality, novel shape, reasonable price, excellent service, etc., it is deeply welcomed by users


Sizes and Specifications

OD of Pipe ID of Floater OD of Floater Length of Floater Thickness Net Buoyance Weight
159 220 500 800
200 16
205 220 500 800
200 16
219 220 500 800
200 16
273 300 700 1100
420 43
300 300 700 1100
420 43
325 375 1100 850
850 65
325 375 1100 1100
920 72
350 375 1100 1100
920 72
400 414 1100 1200
1020 76
426 430 1200 1200 8 1200 93
450 480 1300 1300
1500 116
500 580 1400 1500
2219 170
536 580 1400 1500
2219 170
600 630 1400 1700 11 2400 182
630 630 1400 1700 11 2400 182
650 680 1480 1800 11.5 2930 210
700 730 1600 1900 12 3593 230
750 780 1600 2000 13 3800 245
800 830 1800 2000 14 4800 310
850 880 1800 2200 15 5140 380
900 940 2200 2500 16 8180 420


Product Inquiry

HDPE Dredging Pipe Floater Two-half Combined Type