The Difference Between Polyurethane Fenders And Rubber Fenders

Polyurethane fenders and rubber fenders are two common ship fender materials. They have some differences in structure, performance and use. Here are the main differences between polyurethane fenders and rubber fenders:

1. Material properties:
   Polyurethane fender: Polyurethane fender is made of polyurethane material, which has high wear resistance and weather resistance, and can withstand high impact force and pressure.
   Rubber fenders: Rubber fenders are usually made of rubber materials (such as natural rubber or synthetic rubber), which have good elasticity and energy-absorbing properties and can effectively reduce the impact of the ship when it comes into contact with docks or other ships.
2. Durability:
   Polyurethane fenders: Polyurethane fenders generally have a long service life and can withstand long-term use in harsh sea conditions.
   Rubber fenders: Rubber fenders may age, deteriorate and be damaged under certain circumstances and require regular inspection and replacement to ensure safe performance.

3. Maintenance and maintenance:
   Polyurethane fenders: Relative to rubber fenders, polyurethane fenders generally require less maintenance and have relatively lower maintenance costs.
   Rubber fenders: Rubber fenders require regular inspection, cleaning and maintenance during use to ensure their performance and safety.
4. Scope of application:
   Polyurethane Fenders: Due to their abrasion and weather resistance, polyurethane fenders are often used where high impact forces and pressures are required.
   Rubber fender: Rubber fender is suitable for general ship fender needs and can provide good buffering and protection.

In general, polyurethane fenders and rubber fenders each have their own advantages and applicable scenarios. Which type of fender to choose depends on the specific use environment and needs.