Name: China 3m×6m Pneumatic Rubber Fender Manufacturers Suppliers Factory - Luhang Marine Airbag And Fender
Brand: LUHANG
SKU: 295717442

3m×6m Pneumatic Rubber Fender

Product Overview

The 3m×6m Pneumatic Rubber Fender (also known as Yokohama Fender) is a high-performance marine anti-collision device designed for critical berthing operations. Compliant with the international standard ISO 17357:2014, this cylindrical inflatable fender integrates advanced material technology and structural engineering to provide reliable protection for vessels, docks, and offshore structures during ship-to-ship (STS) transfers and ship-to-quay (STQ) berthing.

Core Structure & Materials

The 3m×6m Pneumatic Rubber Fender features a multi-layer composite structure that balances strength and airtightness:
Inner Rubber Layer: Made of a blend of natural rubber and synthetic rubber, it offers excellent airtightness to prevent compressed air leakage, and resists seawater corrosion as well as extreme temperatures;
Reinforcement Layer: Woven with cross-wound nylon cords (synthetic tire cords) to form a high-strength load-bearing structure, ensuring the fender maintains structural stability at 60% compression rate with a breaking strength over 5 times the industry standard;
Outer Rubber Layer: Formulated with high-wear and UV-resistant material, it can withstand abrasion from sharp objects such as reefs and shells in marine environments, extending service life;
Metal Fittings: Both end flanges, towing rings, and rotary joints are made of hot-dip galvanized (HDG) steel or stainless steel for seawater corrosion resistance. The supporting chain net/tire net further buffers the contact pressure between the ship and the fender, avoiding hull scratches.

Specifications & Performance

Size D*L	(50kPa) at 60% compression		(80kPa) at 60% compression
Size D*L	GEA (KN.m)	RF (KN)	GEA (KN.m)	RF (KN)
0.5m x 1.0m	6	64	8	80
0.6m x 1.2m	10	86	13	108
0.7m x 1.5m	17	137	21	171
1.0m x 1.5m	32	181	40	266
1.35mx2.5m	100	426	125	533
1.5m x 3.0m	153	579	191	724
1.7m x 3.0m	190	637	238	796
2.0m x 3.5m	308	875	385	1094
2.5m x 4.0m	663	1380	925	1815
2.5m x 5.5m	932	2010	1658	2513
3.0m x 5.0m	1050	2030	1313	2538
3.3m x 6.5m	1814	3015	2534	3961
3.5m x 6.0m	2018	3286	2523	4018
4.5m x 9.0m	4752	5747	6633	7551

Note: Tolerance of GEA&RF is ±10%.

Installation Recommendation for Pneumatic Fender

Size D*L	①	②	③	④
Size D*L	Shackle	Swivel	Shackle	Chain
0.5m x 1.0m	M12	M12	M12	M14
0.6m x 1.2m	M14	M14	M14	M16
0.7m x 1.5m	M14	M14	M14	M16
1.0m x 1.5m	M18	M18	M18	M22
1.35mx2.5m	M18	M18	M18	M22
1.5m x 3.0m	M25	M25	M25	M28
1.7m x 3.0m	M25	M25	M25	M28
2.0m x 3.5m	M25	M25	M25	M28
2.5m x 4.0m	M28	M28	M28	M32
2.5m x 5.5m	M28	M28	M28	M32
3.0m x 5.0m	M32	M32	M32	M32
3.3m x 6.5m	M32	M32	M32	M38
3.5m x 6.0m	M32	M32	M32	M38
4.5m x 9.0m	M38	M38	M38	M38