Product Details

Specifications

1. High Wear Resistance
2. High Impact Resistance
3. Long Life-span

PE Material Dredging Floater Pontoons for Dredging Project

Brief Introduction of Plastic Floats:

The hull of pipe floater is made from medium density polyethylene material with excellent flexibility, filled with high strength polyurethane foam inside. With reasonable structure and good performance, the MDPE floater becomes the ideal substitution of the traditional steel floater for the floating dredging pipes.

Main Features of Plastic Floats:
1. Good flexibility, excellent impact resistance, particularly suitable for constructions in open sea;
2. Easy to install and handle, lower costs for moving;
3. Higher corrosive resistance, longer working life, 3 times longer than steel floaters;
4. Lower costs, the cost performance is better than steel floaters.

Applications of Plastic Float:
1.Used in dredging sand pipeline;
2.It can be used in dredger, dredging pipe etc. in the sea, lake or river;
3.Particular used in laying the pipes on the water used in dredger project.

Remarks:
1. 2 pieces of floaters form 1 set, 2 sets of floaters form 1 pair. 1 pair of floaters could float 6 meter long steel dredging pipe and 1.5m long rubber hose.
2. The floaters under the size of O.D4m*L4m are all available.

Technical Properties of Plastic Float:

Item	Technical Index of Hull	Item	Inside Technical Index
Tensile Strength	≥13.1MPa	Water Absorption	1-2g/100cm2
Break Elongation	≥11.1%	Breaking Strength	0.08-0.1MPa
Impact Strength	≥32.4KJ/m2	Breaking Elongation	4-6%
Bending Strength	≥15.7MPa	Compressive Strength	0.1-0.24MPa
Weather Resistance After total aging energy≥3.5GJ/m2	Break Elongation %≥		10
Weather Resistance After total aging energy≥3.5GJ/m2	Oxidative Induction Time 200°Cmm≥		10

Specification Table of Plastic Float:

Pipe I.D.	Thickness of Pipe	Float I.D.	Float O.D.	Float Length	Thickness of Plastic	Net Buoyancy
mm	mm	mm	mm	mm	mm	KGS/Float
200	6	220	500	800	7	200
285	6	300	700	1200	7	420
350	6	375	1100	1100	7	920
400	8	414	1100	1200	8	1020
414	8	430	1200	1200	8	1200
450	8	480	1300	1300	8	1500
500	10	580	1400	1500	9	2219
550	10	580	1400	1600	10	2310
600	10	630	1400	1700	11	2400
650	10	680	1480	1800	11.5	2930
700	12	730	1600	1900	12	3593
750	12	780	1600	2000	13	3800
800	15	830	1800	2000	14	4800
850	15	880	1800	2200	15	5140
900	18	940	2200	2500	16	8180

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