Marine rubber fender

Types and Differences of Rubber Used in Pneumatic Fenders

1. The rubber commonly used in the market is pure natural rubber and natural rubber containing regenerated rubber.
2. The best rubber is Thailand's no. 3 cigarette rubber, which the rubber content of the pneumatic fenders is generally more than 50%.
3. There are three kinds of rubber in the manufacture of rubber fender ball: inner layer glue, curtain line glue and outer layer glue.
4. In general, Vietnam 3L natural rubber is used for inner layer glue, with a content of 67% (why Vietnam 3L rubber is used) because the performance of natural rubber is different, Vietnam 3L is superior to other rubber in density and tensile performance. It's the perfect material for an inner tube, but not for an outer layer of glue.
5. The cord glue is the same as the glue on the air bag.
6. Outer layer glue: generally, the outer layer glue is added with chloroprene adhesive and other chemical reagents on the basis of curtain wire glue to ensure the rubber has anti-acid, alkali and seawater corrosion, and anti-aging performance is improved.
The difference in the skeleton material used for pneumatic fender
1. Nylon cord fabric and polyester cord fabric, the stretch of nylon cord fabric is better than that of polyester. We use polyamide 
2. There are many kinds of nylon cord fabric: 1260D2 and 1260D3 in the air bag factory.
3. Difference of single strength: D2 strength is 212N(21KG), D3 strength is 313N (31kg), D2 curtain fabric is usually adopted, and the curtain fabric of d3 is required unless there are special requirements.
Related News
  • Rubber Fender Introduction

    Rubber Fender Introduction

    February 4, 2018Rubber fender, also known as rubber apron, is installed on wharf or ship to absorb collision energy between ships and wharfs or ships when they are onshore or mooring, so as to protect ships and wharf...view
  • What Materials Are Used For The Ship Rubber Fender?

    What Materials Are Used For The Ship Rubber Fender?

    October 24, 2018The ship rubber fender is made of specialty latex.view
  • How to Avoid the Abrasion of The Marine Dock Fenders ?

    How to Avoid the Abrasion of The Marine Dock Fenders ?

    February 9, 2018In order to enhance the service life of marine dock fenders greatly, we need pay attention on our daily maintenance work.Then DPN RUBBER CO., LTD. will make a specific analysis of the related matters ...view
  • The Importance of Marine Rubber Fenders' Quality

    The Importance of Marine Rubber Fenders' Quality

    February 4, 2018With the development of shipping industry, there is more and more demand for quay and marine fenders, thus the requirements for fender functions are also getting higher than before. Among various fend...view
  • Foam Fill Fender Profile

    Foam Fill Fender Profile

    June 14, 2018Foam-filled fenders are defined as an important buffer medium for ship-to-ship berths and ship-to-dock. It is mainly applied to the buffering and protection of ships, offshore facilities, offshore pla...view
  • Rubber Seal Strip Introduction

    Rubber Seal Strip Introduction

    August 20, 2018Rubber seal strips are seal strips made of rubber. It is mainly used in the fields of automobiles, machinery, doors and windows, and plays a role in preventing dust, insects, water, fixing, sound insu...view
  • TEL:+86-553-2111515
  • FAX:+86-553-2663993
  • EMAIL:licheng@wuhupa.com
  • ADDRESS:Xu Town, Nanling county, WuHu city, Anhui, China