Polyethylene Floating Ring Dredging Marine Floater Hose Floater

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Detailed Product Description

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.
The floaters under the size of O.D4m*L4m are all available.

No.	Structure Name	Material
1	Polyethylene Hull	Polyethylene
2	Hard Polyurethane foam core	Closed-cell Polyurethane foam
3	Steel bolts	Metal

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

Floater
The shell of MDPE floater is made from excellent flexibility of medium density polyethylene material, inside of shell is filled with high strength polyurethane foam.
Pipe I.D.	Thickness of Pipe	Floater I.D.	Floater O.D.	Floater Length	Thickness of Plastic	Net Buoyancy	Remark
mm	mm	mm	mm	mm	mm	KGS/Floater	Remark
200	6	220	500	800	7	200	2 pieces per complete floater
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
Other sizes of floaters can be made upon request