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Foam Filled Floating Rubber Fender

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It is one of the specialty products of Dianfeng. The special filler material which was developed by Dianfeng acquired a number of national patent. The special filler material makes the fender bear amazing resilience ability from compression, even when under high-pressure compression deformation for several months, its still can be 100% restitution, at present, only Dianfeng can achieve this technology within china. Also with small density and light weight, more than 50% of the fender volume are floating above the water, which can be positioned at ideal waterline, therefore ensure the effect of protection.
 
1. Feature:
a. Compared with inflatable fenders, it is no need to refilling gas, not afraid of scratch and friction, with high safety and maintenance-free nature.
b. Completely solid, light weight, high degree of resistance to acid and alkali water. Connection with flange, easy and fast for installation.
c. Reaction force changes obviously from small to big under condition of 60% compression, also with super high energy absorption.
d. Applicable for pier and dock with large tide scope, ships and emergency purpose.
 
 
2. TYPE AND SPECIFICATION

SPECIFICATION
(DIA.×LENGTH)
D
mm
L
mm
COMPRESSION DEFLECTION AT 60%
REFERENCE WEIGHT
KG
REACTION FORCE
KN
ENERGY ABSORPTION
KJ
Φ500×1000L
500
1000
71
8
68
Φ600×1000L
600
1000
86
12
99
Φ700×1500L
700
1500
161
27
202
Φ1000×1500L
1000
1500
205
49
412
Φ1000×2000L
1000
2000
274
64
550
Φ1200×2000L
1200
2000
337
93
810
Φ1200×2400L
1200
2400
390
110
950
Φ1350×2500L
1350
2500
463
145
1252
Φ1500×3000L
1500
3000
624
216
1855
Φ1700×3000L
1700
3000
696
273
2382
Φ2000×3500L
2000
3500
990
456
3847
Φ2000×4000L
2000
4000
1110
505
4596
Φ2200×4500L
2200
4500
1396
679
5984
Φ2500×4000L
2500
4000
1386
781
6869
Φ2500×5000L
2500
5000
1750
985
8545
Φ3000×5000L
3000
5000
2050
1410
12823
Φ3000×6000L
3000
6000
2460
1695
15387
Φ3300×6500L
3300
6500
2950
2245
16670
Φ4500×9000L
4500
9000
19650
7860
42920

 
3. METAL ACCESSORIES
Pre-built U ring, Chains and Shackle.
 
New type of floating fender:
Outer coating is Polyurethane (SPUA).

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SPECIFICATION
DEFLECTION AT 50%
DEFLECTION AT 55%
TOLERANCE
%
REACTION FORCE
(KN)
ENERGY ABSORPTION
(KJ)
REACTION FORCE
(KN)
ENERGY ABSORPTION
(KJ)
800φ×2000L
96
30
136
40
 
 
±10
1000φ×2000L
144
46
200
64
1200φ×2000L
204
64
276
88
1400φ×2000L
268
84
364
114
1600φ×2500L
420
138
575
182
1800φ×2500L
530
175
720
230
                         
 
2200φ×3000L
1068
345
1451
506