Leather Seals Well Cup Packing
Products Description Tel:0086-15122499106
Many water pumps and Hydraulic units still use leather seals and Cup Seals. We are able to offer a service to make these items for you, to your required size.
Leather is tough, pliable, and wear resistant, unaffected by cold, enabling it to withstand high pressure at low temperature.
Leather seals, such as cups, flanges and u-packings take on the shape they need in order to seal. If you've got a little bit of wear, or you're a bit out of true, leather is going to fill the voids whereas the rubber or plastic cannot. They just are not flexible enough.
Leather was used for sealing before Elastomers.
The reason it is still being used today for presses, cylinders, valves, etc. is flexibility.
Leather has an extremely large sealing tolerance that conforms to and polishes the surface it is sealing.
Treated Leather can cater for a wide range of requirements.
Leather can replace seals no longer manufactured or replace current seals that are unattainable due to lead-time, expense, etc.

Leather Seals Well Cup Packing

Leather Cup Packing
Natural leather cup packings can be impregnated in a variety of ways, including Thiokol, Silicone, wax and more.

Well Cup Packing
Natural leather well cup packings can be impregnated in either wax, oil and graphite lubricant. Both methods offer you a durable packing that protects against abrasion and temperature.
For assistance, contact SWKS Kris@tjswks.com

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