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TEL: 86-576- 83551990
        86-576- 83558888
FAX: 86-576- 83550353
Contact person: Liqing

E-MAIL:
sales@seal-manufacturer.com
www.seal-manufacturer.com

 
Xipuli seal - Products - Hydraulic seals - Piston and rod seals - UN-Improved  
China Zhejiang XIPULI seal technology Co. Ltd. which is specialized in seal technology exploitation, making and PU products producing. Besides we can design all kinds of seals and PU products, oil seal, oil seals according to customers request to satisfy the demand of customers. We have studied this field for a very long time, and gained a lot of experiences. We are perfecting products quality for we have more than 100 kinds of elastomers directions of producing of materials which can meet all kinds of customers’ requirements, and possess complete internationally advanced physicochemical testing equipment and production capacity of the scale.We have passed ISO9001 standard management system at the end of 2000. The quality of our products, oil seal, oil seals is trustworthy.
oil seal

UN-Improved
UN-IMPROVED SEAL
New rod and piston seal for hydraulic cylinders in heavy-duty machine design.The seal is manufactured from wear-resistant PU with a rubber ring inside the lips to improved the elasticity,and they can therefore be used under demanding operating conditions.

oil seals
MATERIAL

Inside ring Material

NBR

Inside ring Hardness

SHA70-75A

Useal Material

PU

Useal Hardness

SHA90-93A

Colour

Red/Blue/Black/Light yellow

WORKING PRESSURE:40Mpa(400bars)
VELOCITY:up to0.5m/s
TEMPERATURE:-30 TO 100℃
CHARACTERISTICS:
High abrasion resistance.
High clearance extrusion resistance.
Very goog elasticity.

SURFACE FINISH:

 

Ra

Rt

ROD

MAX0.3um

MAX3um

GROOVE BOTTOM

MAX1.6um

MAX16um

GROOVE SIDES

MAX3um

MAX16um

sealing products

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