Sellos Hidraulicos Hydraulic Seal U Type PU Piston Rod Seal

Polyurethane PU TPU Hydraulic Piston Rod Seal U-Cup Seals Hydraulic Oil Seals

 

Polyurethane (PU) is a special material that offers the resilience of rubber combined with the toughness and durableness. It allows people to substitute rubber, plastic and metal with PU.

Rod & Piston seals are equal lip-seal which can be used for both piston seal and rod seal.They're also the most critical seals on any type of fluid power equipment preventing leakage of fluid from within the cylinder tothe outside. Leakage through the rod or piston seal can reduce equipment performance, and also in extreme cases can cause environmental issues.

Product name	Hydraulic Seals Piston & Rod PU Seal Ring FKM Rubber U Seals
Material	NBR/FKM/PU poly urethane
Pressure range	0-32MPA
Temperature resistance	NBR: -30~120ºC FKM: -40~220ºC PU: -40~260ºC

 

 

Advantages

1. No danger of corrosion

2. No dust corners
3. Low friction values and high length of operation
4. Suitable for use in dry as well as oil -free air after initial assembly lubrication

Polyurethane (PU) is a special material that offers the resilience of rubber combined with the toughness and durableness. It allows people to substitute rubber, plastic and metal with PU. Polyurethane can reduce factory maintenance and OEM product cost.

Polyurethane has better abrasion and tear resistance than rubbers, and offering higher load bearing capacity.

 

1. Q: What is your main product range?
A: SWKS is professional in designing, developing and manufacturing rubber products. For example, o rings, oil seals, piston and rod seals, rubber shock absorbers and custom rubber products.

2. Q: What kinds of rubber materials are available?
A: NBR, FKM, VMQ, EPDM, CR, SR, PU... other rubber compounds can be with your request.

3. Q: What shall be provided before a offer?
A: The materials and dimensions are needed before a offer. If the product is nonstandard, the drawing or sample shall be
provided.

4. Q: What's your payment terms and delivery date?
A: T/T, L/C, Western Union, Paypal,etc. Normally, delivery date is 7-25days according to the order.

5. Q: Which shipping method will be used for a delivery?
A: DHL, FedEx, TNT, UPS, EMS ... By seal or by air are also available.

6. Q: How to packing the goods?
A: All goods will be well packed into pp bags and outer cartons. Special packing can be available with customers' request.