Polyethylene Dredging Floater

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Details

Medium Density Polyethylene Floater Feature (MDPE Floater)

  • Corrosion Resistance, Weather Proof, Long Lifetime
  • Good Toughness, Strong Environment stress cracking resistance
  • High Bearing Capacity, Light Weight, High Resistance to Wear
  • Life time is up to 15 years

Main Specification

Pipe OD(mm) Pipe ID(mm) Floater OD(mm) Floater Length(mm) Thickless(mm) Net Buoyance(kg) Weight(kg)
159 220 500 800 7 200 16
205 220 500 800 7 200 16
219 220 500 800 7 200 16
273 300 700 1100 7 420 43
300 300 700 1100 7 420 43
325 375 1100 8850 7 850 65
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
60 630 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 3700 245
800 830 1800 2000 14 4800 310
850 880 1800 2200 15 5140 380
900 940 2200 2500 16 8180 420

Floater Structure

No. Name Material
1 Polyethylene Shell Polyethylene
2 Hard Polyurethane Foam Inner Core Closed-cell Hard Polyureshane Foam
3 Connection Bolat Steel

Floater Performance

Item Shell Technical Index Item Inside Technical Index
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 0.1-0.24Mpa
Bending Strength >=15.7Mpa Compressive Strength 10
Weather Resisatnce
Floater allowable>=3.5GJ/m2 after aging engery
Breaking Elongation %>= 10
Oxidative Induction Time 200℃Cmm 10

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