Hebei Hankai shaft dust seal

5. Wear rings Often used in high-wear areas, these rings protect the pump’s internal surfaces from abrasion and extend the life of the seals.

Hydraulic piston oil seals are designed to facilitate the movement of a piston within a hydraulic cylinder while keeping the hydraulic fluid contained within the chamber. They play a crucial role in maintaining pressure, preventing leaks, and protecting the internal components of the hydraulic system from contaminants. Typically made from materials like rubber, polyurethane, or PTFE (Teflon), these seals can be tailored to suit various temperature ranges, pressures, and chemical exposures, making them incredibly versatile.

Conclusion

To use the tape, simply stretch it around the material you are trying to repair. As you wrap the tape in a circular motion, it begins to seal and “fuse” itself to the material. The most common forms of self-fusing / self-amalgamating tapes are made of silicone rubber (though other types also exist). They are designed to create a strong, seamless, rubbery, waterproof, and electrically insulating layer.

For applications that require a higher level of water resistance or waterproofing, specialized tapes or additional measures may be necessary. It’s recommended to assess the specific requirements of your application and consider the expected level of water exposure to determine whether polyethylene tape alone provides sufficient water resistance or if additional waterproofing measures are necessary.