Uph Hydraulic/Pneumatic Rod and Piston Polyurethane Seal

Model NO.: UPH Certification: ISO Sectional Shape: U Type Performance: Pressure Resistant Work Temperature: Normal Temperature Pressure: 40MPa PU Thermal Application: -30~+100celicus Degree Working Media: Hydraulic Oil, Mineral Grease etc Trademark: morgan Origin: China Customized: Customized Usage: Symmetrical Seal Application: Cylinder Brand: Morgan Material: Plastic Reciprocation Speed: 0.5m/S Color and Dimension: Accept Customized Products Delivery Date: 30days Specification: 3mm-13000mm HS Code: 4016931000
Description
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.
Advantages
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

Temperature	-30°C/+110°C
Pressure	30 MPa
Speed	0.5 m/s
Medias	Mineral hydraulic oils

Applications
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.
Materials
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 resistance	Pure aliphatic hydrocarbons (propane, butane) Mineral oils and greases Silicone oils and greases Water up to +50°C
Compatibility issue	Ketones, 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)

Cases:  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).

 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:
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.

 

Contact us if you need more details on Polyurethane Seal. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pneumatic Seal、Seal. If these products fail to match your need, please contact us and we would like to provide relevant information.

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