Floater
Floater
The hull of
MDPE 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.
1. Good flexibility, excellent impact resistance, particularly suitable for constructions in open sea.
2. Light weight, 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.
Remarks:
1. 2 pieces of floaters form 1 set, 2 sets of floaters form 1 pair. 1pair of floaters could float 6 meter long steel dredging pipe and 1.5m long rubber hose.
2. The floaters under the size of O.D 4m * L4m are all available.
|
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 |
≥15.7 MPa |
Compressive Strength |
0.1-0.24MPa |
|
Weather Resistance ≥ 3.5GJ/m2 After total aging energy≥3.5GJ/m2 |
Break Elongation %≥ |
10 |
|
|
200°Cmm≥ Oxidative Induction Time 200°Cmm≥ |
10 |
||
|
Floater Specification Table |
||||||
|
Pipe OD (mm) |
Floater ID (mm) |
Floater OD (mm) |
Floater Length (mm) |
Wall Thickness (mm) |
Net Buoyancy (kg) |
Weight (kg) |
|
50 |
60 |
300 |
500 |
7 |
80 |
10 |
|
159 |
220 |
500 |
800 |
7 |
200 |
16 |
|
205 |
220 |
500 |
800 |
7 |
200 |
16 |
|
219 |
220 |
500 |
800 |
7 |
200 |
16 |
|
273 |
300 |
700 |
1200 |
7 |
420 |
43 |
|
300 |
300 |
700 |
1200 |
7 |
420 |
43 |
|
325 |
375 |
1100 |
1100 |
7 |
920 |
72 |
|
350 |
375 |
1100 |
1100 |
7 |
920 |
72 |
|
400 |
414 |
1100 |
1200 |
8 |
1020 |
76 |
|
426 |
430 |
1200 |
1200 |
8 |
1200 |
93 |
|
450 |
480 |
1300 |
1300 |
8 |
1500 |
116 |
|
500 |
580 |
1400 |
1500 |
9 |
2219 |
170 |
|
536 |
580 |
1400 |
1500 |
9 |
2219 |
170 |
|
600 |
630 |
1400 |
|
|
|
|
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