Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Industrial Equipment & Components
Plant Area:
1270 square meters
Management System Certification:
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Polyurethane Seal, Pneumatic Seal, Seal manufacturer / supplier in China, offering Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal, Cutom NBR/FKM/HNBR/EPDM/Silicone Rubber O Ring, Tb Profile Double Lip High Speed Rotary Shaft Rubber Seal and so on.

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Supplier Homepage Products Hydraulic Seals Rod/Piston Seals Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal

Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal

Purchase Qty. / Reference FOB Price
100-999 Pieces US $10
1,000-9,999 Pieces US $2
10,000+ Pieces US $1
Port: Guangzhou, China
Production Capacity: 100000PCS/Month
Payment Terms: T/T
Customized: Customized
Certification: ISO
Usage: Symmetrical Seal
Sectional Shape: U Type
Application: Cylinder
Performance: Pressure Resistant

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Basic Info.

Model NO.
Work Temperature
Normal Temperature
Reciprocation Speed
PU Thermal Application
-30~+100celicus Degree
Color and Dimension
Accept Customized Products
Working Media
Hydraulic Oil, Mineral Grease etc
Delivery Date
Transport Package
HS Code
Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal

The UPH profile is a U-ring type single acting seal with symmetrical polyurethane lips. It can be used for both rod and piston applications.
Optimized sealing effect
Excellent abrasion resistance
Very good wear resistance

high wear resistance, low pressure deformation and excellent anti-extrusion performance
tear resistance especially in bending and tensile
easy installation
no effects to heavy load and rod bending
low friction in low pressure range compare to double seal lip
Technical data
Pressure30 MPa
Speed0.5 m/s
MediasMineral hydraulic oils
Light and medium load hydraulic reciprocated sealing system. Widely used at industries such as mobile machinery, light machinery, agricultural machinery, injection molding machinery, forklifts, cranes, automobiles, forestry machinery and mining machinery, etc. Favorable mechanical characteristics even under tough working conditions.
Polyurethane is a material that has the elastic properties of rubber. The proportion in its composition (diisocyanate, polyol, chain extender) is determined by its properties. This material is characterized by a strong mechanical resistance, good wear resistance, high elastic modulus, good flexibility and a very good ozone and oxidation resistance.
Chemical resistancePure aliphatic hydrocarbons (propane, butane)
Mineral oils and greases
Silicone oils and greases
Water up to +50°C
Compatibility issueKetones, esters, ethers, alcohols and glycols
Hot water, steam, alkalis, amines and acids
Temperature range-30°C/+90°C
-30°C / +110°C with our PUHT (short term peak at 150°C)

Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal


Morgan seals is a company who was established by Guangzhou Mechanical Engineering Research Institute Co., Ltd. (51% share, hereinafter to be referred as GMERI established in 1959) and Morgan Construction Co., Worcester, MA, U. S. A. (49%, hereinafter to be referred as Morgan, Worcester established in 1888) in 2006. Now she is a professional manufacturer for rubber sealing products. Combined the rich seals research and production experience of GMERI with the advanced technology and administration of Morgan, Worcester, our company has gained a good name from her cusomers all over the world, such as the Siemens Primetals, Baosteels .... The largest PU plastic seal we produced is the sealing ring for Three Gorges Hydroelectric Power Station water-turbine generator(OD is 13000mm).
Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal

Guangzhou Morgan Seals has the biggest vulcanizing machine(4000T) and different kinds of seal moulds. So for the non-standard PU seals, please feel free to contact with us. The following is the the picture Morgan Production Line and Warehouse:Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal
Our services:
Morgan Seals Research and Development ability is based on her parent firm who has won awards as scientific research achievements for more than 1000 projects and over 200 of them won scientific and technological progress prizes of municipal, provincial, ministerial and national levels. At the same time, it also has one National Certified Laboratory, one National Engineering Research Centers and three Industry Level Inspection Centers.Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal
Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal

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