NANHAI AIRBAG Marine yokohama boat fenders / pneumatic rubber fender 3.3D X 6.5L manufacturer from China Shandong Nanhai Airbag Engineering Co., Ltd.

NANHAI AIRBAG Marine yokohama boat fenders / pneumatic rubber fender

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 3.3D X 6.5L

NANHAI AIRBAG marine yokohama boat fenders pneumatic rubber fender ISO 17357</st

NANHAI AIRBAG marine yokohama boat fenders pneumatic rubber fender ISO 17357

Yokohama Fender Specifications and Performance

The yokohama fenders are kind of a cylindrical air-bag with hemispherical heads at both end. Basic body construction of this fender consists of an outer rubber layer, cord layers and inner rubber layer. All of these are vulcanized together. End flanges are at both end for convenience of air charge and other purposes.

Yokohama Fender Specifications:

Pneumatic yokohama fenders floating on the water surface (more than 50% of the volume), along with the change of position is not relative to the tidal fluctuation. Especially the ship as the waves rolling, cylindrical inflatable fenders with rolling, the friction force is very small. So it will not damage the coating surface of the hull, and also decrease the moving.

Compressing amount 60%, ±5% Reverse force RF & Energy absorption GEA

size D×L(m)	Initial pressure(Po) is 0.05MPa			Initial pressure (Po) is 0.08MPa
size D×L(m)	Weight kg	R(kN)	GEA(KJ)	Weight kg	R(kN)	GEA(KJ)
0.5×1.0	25	64	6	25	83	8
0.6×1.0	32	74	8	32	96	11
0.7×1.5	50	137	17	50	178	24
1.0×1.5	80	182	32	80	235	44
1.0×2.0	100	257	45	125	335	63
1.2×2.0	120	297	63	165	386	86
1.35×2.5	165	427	102	226	554	140
1.5×3.0	315	597	153	370	751	211
1.7×3.0	405	639	191	436	830	263
2.0×3.5	590	875	308	632	1138	424
2.5×4.0	1050	1381	663	1110	1815	925
2.5×5.5	1333	2019	943	1410	2653	1317
3.0×5.0	1880	2104	1210	2155	2709	1571
3.0×6.0	2160	2583	1485	2470	3292	1888
3.3×4.5	2020	1884	1175	2300	2476	1640
3.3×6.0	2300	2783	1675	2600	3652	2338
3.3×6.5	2700	3015	1814	3080	3961	2532
Height: the height of rubber fendernon- coxcombing, Inaccuracy of weight: ±10% Inaccuracy of reaction force: ±10%

The structure of Pneumatic Fender:

1. The outer rubber
Outside on the ball of rubber layer, which is used to protect by skeleton material and lining rubber ball from external force damage or wear.
2. Cord fabric reinforcement layer
Reinforcement layer is winded by nylon cord layer and it maintains the inner pressure of fender.
3. The inner rubber
On the ball inside the rubber layer, which is used to prevent gas leakage and stay on the ball pressure.
4. The end of the flange
On the ball at the ends of the metal parts, can be installed charging valve and relief valve.