Valve stem Oil seal

and Rubber Oil seal series

Rubber Oil Seal
1.Applications: Automobile
2.Material:NBR,Viton.
3.OEM/Customized specifications are welcom

Relative products for reference:

Viton Oil Seal1.Applications: Automobile such as Santana, volkswagen and so on.2. Materials: NBR, RP, FPM, MVQ, ACM, EPDM, PTFE, MFQ3.Customized specifications are welcome4.OEM and ODM orders are welcome5. Specialized in designing and manufacturing all kinds of Valve oil seal

The most important component of an oil seal is the clastomer material.
To consider the environmental conditions, the following properties
are important:

Good chemical resistanceGood resistance to heat and low temperatureGood resistance to ozone and weather agingGood elasticityHigh resistance to waterLow compression setRaw material costSimilar parts of rubber oil seal series:

In order to satisfy various sealing conditions, EPM has many compounds
available for your choice.

TABLE 1

BASE POLYMER	NITRILE	POLYACRYLATE	SILICONE	FLUOROELASTOMER
Material Code	N	P	S	V
Temperature Range *	-40 F ~ 250 F (-35 C ~ 120 C)	-20 F ~ 300 F (-30 C ~ 150 C)	-80 F ~ 400 F (-60 C ~ 200 C)	-30 F ~ 400 F (-35 C ~ 200 C)
Oil Resistance	E	E	G	E
Acid Resistance	G	F	F	E
Alkali Resisitance	G	X	X	F
Water Resisitance	G	F	G	G
Heat Resistance	G	E	E	E
Cold Resistance	G	F	E	F
Wear Resistance	E	E	G	E
Ozone Resistance	G	E	E	E
ASTM D2000 Spec.	2BG715B14B34E014 EO34EF11EF21	SDH710A26B16 B36EO16EO36	2GE8O7A19B37 EO16EO36G11	2HK710A110B38

* maximum temperature limits depend on other operating conditions.

TABLE 2

	Advantage	Disadvantage
FLUOROELASTOMER	Good temperature resistance. Commonly chosen as high temperature replacement for Nitrile or Polyacrylate.	Fair resistance to water, dry running. Low temperature resistance is fair.
POLYACRYLATE	Polymerised acrylic acidesters or PA and ACM. Good resistance to mineral oil, hypoid gear oil E.P. additive, greases, aging and flex cracking.	Poor cold temperature limit, dry running ability, water resistance. Lower mechanical strength.
NITRILE	Commonly referred to as Buna-N or NBR and is copolymer of Butadiene and Acryonitrile. Good resistance to petroleum oils, water, silicone oil, greases, glycol base fluids. Good abrasion resistance, cold flow, tear resistance.	Poor resistance to ozone and weather aging.
SILICONE	Broad temperature range. Good ozone resistance Resistant to compression set.	Low resistance to hydrocarbon fluids like gasoline or paraffin fluids or steam above to 50 psi.

Our Rubber Oil Seal workroom at a glance:

Each Despatch of the goods will be checked in our warehouse if LCL before delivery to the forwarder;

If the FCL, we will supervise the container by our professional staff until to seal in the container

To secure all the goods in the right position before shipping.

We visited more professional Industry Bearing and Auto parts exhibition in ShangHai,BeiJing, HK, Dubai, Germany, Italy, Poland, Russia.USA. Mexico, Brazil.

Introduction of our Corp:

NingBo CIE Corp was established 1991. is China Top 500 enterprises and China Export top 100

Enterprises and is a comprehensive enterprise group talking import and export trade as main business. Mainly operates the 6 types of Products such as automobile parts, steering gearbox parts, auto hub bearing, clutch release bearing, ball bearing ,tapered roller bearing, cylinder roller bearing, needle roller bearing, special non standard bearing, hardware wedge anchor, fastners, Linear guide rail and ball screw, solid shaft,Plumbing pipes, Sanitaryware, electrical home appliance, Textile and garment and Light Industry technology

Under the company there are over 20 subsidiaries .2 Comprehensive Industrial Parks and Over 10 production enterprises.The company has domestic branches in the places such as ShangHai, NingBo,Hangzhou,etc and has oversea office or production enterprises in the places such as America, Hong kong, Russia and Vietnam, etc.

No:1) Our Honors as follows:

No 2). Effective managing system:

l ISO9001,ISO14001 and OHSAS18001: integrating administrative system and environmental Management systemapproved;

l ERP administrative system integrally,

No 3). CIE Corp’s Group Team and Culture:

l Honesty, Create Customer’s Value, Open and Active;

l Offer the Right Part, Right Product, Right Quality and Right Delivery;

No.4) FAQ:

l Quotation

1).Find our item no in our e-catalogu or website or even with crossing reference item no from other company;

2).we will make a quotation sheet in coming 24 days;

3). If you can offer us inquiry order quantity and quality ,so that we can quote you the right price on FOB and delivery time for approval samples and bulk production..

4). OEM and ODM order. Kindly offer us a first drawing or factual sample even with testing parts for approve.

l Packaging

1). If no speacial request,we will use regular packaging for safety transportation by sea,by air, by train.

2).If need special packing or carding, please list them in your E-mail.We would like to make the customer packing

3).As a rule. All Carton will be packaged in Ply wooden Pallet or Case in order to avoid fumigation certificate

Except other stipulated with customers;

l Sample&Delivery:

1).Normally Sample should be free of charge. Yet the express freight will be incur by customer at first time;

2) If quantity is not very big,we will send you by UPS,DHL,FEDEX,OR EMS. Thracking number will be advised after delivery,

3).Sample order could be ready in 2-3 days after approve, Regular official order item no could be deliveryed normally in 30 days;

Any Other inquiry on bearing, steering parts and hardware anchor fasterner, we can offer you a good solution