Guangdong, China
Business Type:
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Un, Polyurethane Seals, PU Red manufacturer / supplier in China, offering PU Material Un Piston Seals, High Performance Spring Energized Seals for Valve, High Quality Hydraulic Seal Rod Step Seals and so on.

Gold Member Since 2006
Audited Supplier

PU Material Un Piston Seals

Get Latest Price
Purchase Qty. / Reference FOB Price
10-4,999 Pieces US $10
5,000+ Pieces US $0.1
Production Capacity: 100000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union
Material: Rubber/PU
Usage: Engine, Transmission
Type: Symmetric Seals
Pressure: 40 MPa
Lip: Lips Type
Standard: Standard, Nonstandard

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Basic Info

Model NO.: PU
Color: Red
Size: According to Your Needs
Certificate: ISO9001, SGS
Band: Def
Business Typle: Manufacturer
Style: Floating Seal
Shape (for Gasket): Ring Gasket
Function: Hole Sealing
Application: Hydroseal
Trademark: DEF
Specification: ISO, GSG, SUV
Origin: China
HS Code: 8484100000

Product Description

Product Description
Polyurethane seals is one of the most commonly used elastomer in most of the industries, when high levels of abrasion are present. This abrasion resistance is combined with high load & impact bearing capabilities that make polyurethane the material of choice for a number of machines and other engineering products.
PU seal: Hydraulic & pneumatic seals like piston seals, rod seals & wiper seal are available in all standard sizes. We also supply non-standard size and extra big size polyurethane seals.

This polyurethane seal is u-cup for rods & pistons.

Application Range
Pressure [MPa] 40
Temperature [° C] -20...+100
Sliding speed[m/s] 0.5
Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.

Both moulding and Lathe cut Seals are available

Mobile hydraulics
Hydraulic cylinders
Industrial hydraulic
NameHydraulic seals
Sliding speed[m/s]15
Temperature [° C]-45...+260
Pressure Pr:   N/mm² (Max) 60
MediumMineral oil based hydraulic fluids,
barely flammable hydraulic fluids,
water, air and others.
MaterialPTFE+bronze/carbon, PU, etc.
Colorcoffee, green, grey green,red
Advantages1. Suitable for dry use (depending on the load).
2. Very good temperature resistance.
3. Compatible with most of the fluids in contact.
4. Easy assembly, low friction coefficient. 
Applicationhydraulic cylinders, Pneumatics, Presses
Injection moulding machines, Excavator
Machine tools
CertificatesISO9001-2008, SGS

How to order from us?
1 Contact DEF's salesman to get a quotation.( by Email, Telephone, Trademessage)
2 Send DEF your asked type and detailed instruction(mateials, size, quantity,color, special requestes etc.)
3 Will send price and other details informations to you,send back Purchaser Order for approval
4 After confirm order and timeline, DEF'll start production procedure once receive payment.
5 If require sample, please inform DEF in advance.
6 5~10 working days for making seals.
7 Quality Checking, DEF can send bulk order photo for approval before packing, if you need.
8 Packing
9 Order release for shipping.
10 Any issue,please contact DEF after receive package. DEF'll invest and consult with you for solution.
Quality and Service are  DEF principle.

FOBFOB Shenzhen
Method of payment           T/T (bank account, paypal,western union)
Delivery time5 to 7 working days, 2 days for in stock
Supply ability5000000Pcs/Month
Packagingplastic film for inner packaging and cartons for outer packaging
Export marketSouth Asia, Southest Asia, Europe, South America, North America,  Africa, Middle East, Australia

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