Fluoro Rubber FKM Rubber O Ring for Seal

• Customization: Available
• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Mechanical Parts Seal F46 O Ring
• Color: Dark Geen
• Model NO.: Fluoro rubber fkm rubber o ring
• Material: F46, Fvmq, NBR, Cr, HNBR, Acm, SBR, EPDM, Iir.
• Maximum Voltage: 20KV~100KV
• Thermal Rating: 250 250
• Product Name: Fluoro Rubber FKM Rubber O Ring
• Usage: Oil Resistance Fluoro Rubber Viton Oil Seal FKM Ru
• Brand Name: Xincheng
• Technology: Hot Pressing Molding, Injection Moulding
• Shape: Custom Design
• Certificate: RoHS, LFGB, FDA.SGS
• Feature: Oil Resistant, High Temperature Resist, Waterproof
• Working Temperature: -60 Degree to 300 Degree
• OEM/ODM: Accept, Customizable
• Seal Type: O Ring, X Ring, D Ring
• Hardness: From 25 Shore a to 95 Shore a
• Type: Solid
• Chemistry: Hybrid Insulation
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Brand: Xincheng
• Transport Package: Wooden Case
• Specification: PIECE
• Trademark: XINCHENG
• Origin: China
• HS Code: 4016931000
• Production Capacity: 50000piece/Day

Product Description

Quick Details
Place of Origin: China (Mainland)
Product name: Fluoro rubber fkm rubber o ring                      Brand Name: XINCHENG
MATERIAL: F46,FVMQ, NBR,CR,HNBR,ACM,SBR,EPDM,IIR..etc.   Performance: Oil, Water resistant
Standard Sizes: AS568(USA); JIS B2401(Japan);BS1516(UK);R(France); ISO3601/1(International); DIN3771/1(Germany);  GB3452.1(China). Rubber, or as client request
Technology: Hot pressing molding ,injection molding or extrusion
Shape: o ring , X ring, D ring or Custom Design
Color: Red, Green, Black, White, Brown, Black, or assigned color       Certificate: ROHS,LFGB,FDA.SGS
Hardness: Hardness from 25 Shore A to 95 Shore A                   Seal Type: o ring , X ring, D ring
Feature: Oil resistant, high temperature resist, waterproof,             
Application: mechanical parts seal, Dynamic and static sealing
Design Software: UG, Pro/E, CAD, Solidworks and so on             
Temperature: NBR(-30~120°C),FKM(-30~250°C),etc.                OEM/ODM: Accept, customizable
Certification: FDA, RoHS, SGS, TS16949,ISO 9001                  Sample: free sample
 
Application:
Used in erospace, automotive, chemical, petrochemical, chemical, food industry, biotechnology, clean water, machinery industry, sewage treatment etc.
Used in pumps and valves, reactor vessels, mechanical seals, filters, pressure vessels, heat exchangers, boilers, pipeline flange, gas compressors etc.
O-rings are suitable for mounting on a wide range of mechanical equipment and function in a static or moving state at specified temperatures, pressures, and in different liquid and gaseous media. In the machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, and various types of instruments, a large number of types of seals are applied. element. O-rings are mainly used for static and reciprocating seals. For rotary motion seals, only for low speed rotary seals. O-rings are generally mounted in a groove with a rectangular cross section on the outer or inner circle to seal. O-ring seals still have good sealing and shock absorption in oil, acid, alkali, grinding and chemical corrosion. Therefore, O-rings are the most widely used seals in hydraulic and pneumatic transmission systems.
O-ring specifications and standards:
O-ring specifications are mainly UHSO ring specifications, UHPO ring specifications, UNO ring specifications, DHO ring specifications, piston rod O-ring specifications, high temperature O-rings, high pressure O-rings, corrosion resistant O-shape Ring, wear-resistant O-ring.
The standard of O-rings mainly includes:  national standard GB1235-76, national standard GB3452.1-92; Japanese standard PTYPE, GTYPE, STYPE, SS/VTYPE, FTYPE; American standard AS568, British standard series; European standard series 
O-ring technical requirements include appearance requirements, dimensional requirements, and material physical performance requirements.
Appearance requirements in line with GB/T3452.2-2007
Material requirements are in line with HG/T2579-2008
Dimensional requirements are in line with GB/T3452.1-2005
 
O-ring advantage:
O-rings have the following advantages compared to other types of seals:
-- Suitable for a variety of sealing forms: static seal, dynamic seal
Suitable for a variety of materials, sizes and grooves have been standardized, interchangeable
- Suitable for a variety of sports: rotary motion, axial reciprocating motion or combined motion (such as rotary reciprocating combined motion)
- Suitable for many different sealing media: oil, water, gas, chemical media or other mixed media
Effective sealing of oil, water, air, gas and various chemical media through the selection of suitable rubber materials and appropriate formulation design. The temperature range is wide (-60 ° C ~ +220 ° C), the pressure can be up to 1500Kg / cm2 when used in fixed use (combined with the reinforcing ring).
--Simple design, compact structure, easy to assemble and disassemble
The O-ring cross-section structure is extremely simple, and has a self-sealing effect, and the sealing performance is reliable.
Since the O-ring itself and the mounting structure are extremely simple and standardized, installation and replacement are very easy.
--More varieties of materials
Can be selected according to different fluids: nitrile rubber (NBR), fluororubber (FKM), silicone rubber (VMQ), ethylene propylene rubber (EPDM), neoprene (CR), butyl rubber (BU), poly Tetrafluoroethylene (PTFE), natural rubber (NR), etc.
--low cost
--The dynamic friction resistance is relatively small
 
 
O Ring
O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements. 
The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
 
We can provide more than 1000 different sizes at AS568, BS, JIS series and other national standard O rings in Nitrile (NBR), Silicone(MVQ), EPDM, HNBR, FKM (FKM), Neoprene, CR materials and so on.
Hardness range from 25 to 90 Shore A.
We can also supply many other non standard and colours (blue, brown, grey, red, white, yellow, green) o rings as your requirements.
 

Material Type	Temperature describe ( centigrade degree )	performance
NBR	-30~120	1.Oil resistant, water resistance
		2 Good compression slanting, anti-wear and  elongation
FPM/FKM/Viton	-30~250	1.Corrosion resistance
		2.High temperature resistance,
		3.antistatic
CR	-50~150	1.Oil resistant, water resistance
		2.flameproof
FFKM	-25~327	1.Corrosion resistance,
		2.high temperature resistance
NR	-25~150	1.Wear resistance
		2.heat resistance
HSN , HNBR	- 62~149	1.Oil resistant
		2.temperature resistance

 

Commonly used hardness: SHORE 25 ~ 90 degrees
Material	Commonly used hardness
Silica gel (Silicone)	SHORE50 ~60
Butadiene acrylonitrile rubber (NBR)	SHORE70
Fluorine rubber (FKM&FPM)	SHORE70
Ethylene-propylene diene monomer (EPDM)	SHORE50 ~70

 
 

Material name	Abbreviation
Natural Rubber	NR
Nitrile Butadiene Rubber	NBR
Silica gel	Silicone
Fluorine Rubber	FKM & FPM
Ethylene-Propylene-Diene Monomer	EPDM
Hydrogenated Nitrile Butadiene Rubber	HNBR
Butyl Rubber	IIR
Styrene Butadiene Rubber	SBR
Chloroprene Rubber	CR
Moulded Polyurethane	PU
Acrylate Rubber	ACM

 
 
( I ). Rubber NBR O Ring
Nitrile (or NBR) O-Rings are most commonly available and are cost effective. Ideal for use as seals on pumps, drive belts, and other general engineering applications. NBR is good for applications that need to withstand fats, Greases and high temperature (+70°C). Temperature Range -30°C to +120°C (avoid prolonged use at higher extremes) Suitable for: Many hydrocarbons, fats, oils gasoline, petroleum based hydraulic fluid etcRubber NBR O Ring
 Nitrile (or NBR) O-Rings are most commonly available and are cost effective. Ideal for use as seals on pumps, drive belts, and other general engineering applications.NBR is good for applications that need to withstand fats, Greases and high temperature (+70°C). Temperature Range -30°C to +120°C (avoid prolonged use at higher extremes) Suitable for: Many hydrocarbons, fats, oils gasoline, petroleum based hydraulic fluid etc
<img src="//sc01.alicdn.com/kf/HTB1dB7HIVXXXXaiXFXX760XFXXXh/223359397/HTB1dB7HIVXXXXaiXFXX760XFXXXh.png" width="462" height="316">Aliphatic hydrocarbonsVegetable and animal fats and oilsHFA, HFB and HFC hydraulic fluidsDilute acids, bases and salt solutions at moderate temperaturesWater and steam up to 149°C (300°F)<img src="//sc01.alicdn.com/kf/HTB1ft3IIVXXXXXRXFXX760XFXXXx/223359397/HTB1ft3IIVXXXXXRXFXX760XFXXXx.png" width="434" height="311">Rubber EPDM O RingExcellent resistance to weathering and ozone, water and steam, with good performance in castor and some phosphate ester based fluids. Its low and high temperature capability is good, having excellent resistance to set with good resilience. Also high temperature braking systems employing castor based fluids for mouldings subjected to weathering and ozone and for seals in chemical plant due to its good chemical resistance.Chemical resistanceWater and steam up to 149°C (300°F)<img src="//sc01.alicdn.com/kf/HTB1Jk3tIVXXXXaEaXXX760XFXXXP/223359397/HTB1Jk3tIVXXXXaEaXXX760XFXXXP.png" width="453" height="303">Pro( I I ). Rubber FKM O Ring
FKM (FPM) O Rings have a low compression set and have high temperature and chemical resistance.
More expensive than NBR O Rings.
The terms FPM, FKM and FKM very often cause confusion and lead to incorrect interpretations. All of these designations actually stand for one single base material: fluoro rubber. Temperature Range -30°C to +250°C (avoid prolonged use at higher extremes)
 
Excellent Resistance To High Temperature Fluoro Rubber O-ring In Competitive Price Fast Deliver

Recommended Use	Not Recommended For	Mechanical Properties	Size (ID*CS)
			Standard Sizes	Custom Mold
Vacuum  Most Acids / Chemicals  Halogenated Hydrocarbons  Di-Ester Lubricants  Petroleum Oils / Fuels  Silicone Oils / Greases	Ketones (MEK)  Auto / Aircraft Brake Fluids  Amines (Ammonia)  Acetone, Skydrol, Ethyl Acetate  Hot Water and Steam (except specialty grades)  Low Molecular Esters and Ethers	Good Wear Resistance  Good Compression Set Resistance  Good Short-Term Resilience  Good Permeation Resistance	AS568 (USA);  JIS B2401 (Japan);  BS1516 (UK);  R (France);  ISO3601/1 (International);  DIN3771/1 (Germany);  BG3452.1 (China)	Available
Temperature	Hardness	Color	Certificates
-30ºC - 250ºC	50-90 Shore	Black Green Brown Custom Colors	FDA  RoHS  WARS  NSF61  SGS  CE  ISO9001  TS16949

acid resistant o ring fpm oring o'ring fkm o-ring acid resistant o ring fpm oring o'ring fkm o-ring acid resistant o ringRubber FKM O RingFKM (FKM) O Rings have a low compression set and have high temperature and chemical resistance.Viton O-RING with the excellent resistance to high temperature and a broad range of chemical, permeability and compression set are excellent properties of other rubber, such as high temperature, oil resistance and chemical resistance, good physical and mechanical properties and weather ability, electrical insulation and radiation resistanceMore expensive than NBR O Rings.
Compare with other O-rings: higher pressure, better flexibility, easier to install etc.
1. Resistance and extremely versatile, suitable for almost all chemical media under normal use, PTFE only by a few small chemical erosion.
2. Applicable to a wide temperature range of -60 ºC ~ 260 ºC, can be used in a short time high temperature 300 ºC.
3. Good compression resistance PTFE outer coating makes the existence of good hardening properties and resistance to brittle, while silicone rubber or fluoro rubber inner core at a high temperature of 205 ºC can still maintain good flexibility. 
4. Test results show that the physical properties of silicone rubber or fluoro rubber and chemical properties of PTFE combine O-ring is formed, while maintaining the properties of other rubber O-qing, but also has good resistance to compression.
5. The anti-friction PTFE Teflon low coefficient of friction, making it be the O-ring family friction force smallest species, to reduce equipment wear and improve equipment efficiency power and a great help and support.
6. High pressure resistance up to 35Mpa, 5 Mpa or more is recommended to use a pressure type ring.
7. Excellent sealing durability, long life compared to any other made of rubber or pure PTFE O-ring seal and has an unparalleled long-life, especially in demanding media applications.
8. Non-toxic, clean and temperature resistance make it be essential accessories in food, fine chemicals, bio-industry and other scientific research field.The terms FPM, FKM and FKM very often cause confusion and lead to incorrect interpretations. All of these designations actually stand for one single base material: fluoro rubber.Temperature Range -30°C to +200°C (avoid prolonged use at higher extremes)
 
Rubber FKM O RingFKM (FKM) O Rings have a low compression set and have high temperature and chemical resistance.More expensive than NBR O Rings.The terms FPM, FKM and FKM very often cause confusion and lead to incorrect interpretations. All of these designations actually stand for one single base material: fluoro rubber.Temperature Range -30°C to +200°C (avoid prolonged use at higher extremes)
(III). Rubber EPDM O Ring
Excellent resistance to weathering and ozone, water and steam, with good performance in castor and some phosphate ester based fluids. Its low and high temperature capability is good, having excellent resistance to set with good resilience. Also high temperature braking systems employing castor based fluids for mouldings subjected to weathering and ozone and for seals in chemical plant due to its good chemical resistance.
EPDM is particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol or silicone base. This results in a highly fluorinated elastomeric compound with exceptional temperature resistance, compatibility with a wide range of aggressive chemical combinations and outstanding resistance to permanent deformation.
Chemical resistance
Hot water and steam up to 149°C with special compounds up to 260°C
Glycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5) up to 149°C
Many organic and inorganic acids
Cleaning agents, sodium and potassium alkalis
Phosphate-ester based hydraulic fluids (HFD-R)
Silicone oil and grease
Many polar solvents (alcohols, ketones, esters)
Ozone, aging and weather resistantRubber EPDM O Ring
Excellent resistance to weathering and ozone, water and steam, with good performance in castor and some phosphate ester based fluids. Its low and high temperature capability is good, having excellent resistance to set with good resilience. Also high temperature braking systems employing castor based fluids for mouldings subjected to weathering and ozone and for seals in chemical plant due to its good chemical resistance.
EPDM is particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol or silicone base. This results in a highly fluorinated elastomeric compound with exceptional temperature resistance, compatibility with a wide range of aggressive chemical combinations and outstanding resistance to permanent deformation.Chemical resistanceRubber EPDM O RingExcellent resistance to weathering and ozone, water and steam, with good performance in castor and some phosphate ester based fluids. Its low and high temperature capability is good, having excellent resistance to set with good resilience. Also high temperature braking systems employing castor based fluids for mouldings subjected to weathering and ozone and for seals in chemical plant due to its good chemical resistance.EPDM is particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol or silicone base. This results in a highly fluorinated elastomeric compound with exceptional temperature resistance, compatibility with a wide range of aggressive chemical combinations and outstanding resistance to permanent deformation.Chemical resistanceHot water and steam up to 149°C with special compounds up to 260°CGlycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5) up to 149°CMany organic and inorganic acidsCleaning agents, sodium and potassium alkalisPhosphate-ester based hydraulic fluids (HFD-R)Silicone oil and greaseMany polar solvents (alcohols, ketones, esters)Ozone, aging and weather resistant 
 
(IV). Rubber Silicon O Ring
Silicone possess excellent resistance to temperature extremes. Silicone's retention of properties at high temperatures is superior to other elastic materials. Silicone has poor tensile strength, tear resistance and abrasion resistance.

 
(V). Rubber HNBR O Ring
Chemical resistance
Aliphatic hydrocarbons
Vegetable and animal fats and oils
HFA, HFB and HFC hydraulic fluids
Dilute acids, bases and salt solutions at moderate temperatures
Water and steam up to 149°C (300°F)

 

Material	FKM/FPM	Silicone	NBR	HNBR	EPDM
Hardness Range(shore A)	60-90	30-90	20-95	50-90	30-90
Elongation(Max.%)	300	700	600	530	600
Compression set	Good	Good	Good	Excellent	Good
Oil Resistant	Excellent	Fair to poor	Good to excellent	Excellent	Poor

 
 
Another o rings are available in following material (Any custom compound rubber is available)

• NR   (Natural Rubber)                       
• NBR/Buna-n   (Nitrile Rubber)                
• CR   (Neoprene)                            
• EPDM   (Ethylene Propylene Diene Monomer)    
• MVQ/Silicone                               
• FKM/Viton   (Fluorelatomer)                  
• IR   (Polyisoprene Rubber)                    
• IIR   (Butyl Rubber)                   
• BR   (Butadiene Rubber)               
• SBR   (Styrene-Butadiene Rubber)       
• TPV   (Thermoplastic Vulcanizate)       
• PU   (Polyurethane)                   

 
 
Our Services
1.   Experienced sealing products supplier.
2.   Professional design team and sales department for your service.
3.   All the questions will be dealed within 24hours.                    
4.   Stable quality---coming from good materials.
5.   Lower price---Not cheapest but the lowest at the same quality.
6.   Good service---satisfactory service before and after sale.
7.   Delivery time---10days-15days for mass production.
8.   Your inquiry will be replied in one working day.
we can also produce Oil Resistant Fluoro silicone Rubber / Heat Resistant Fluoro rubber Part / High Temperature Resistant Fluorine rubber O ring in different sizes according to your requirement .
 
Advantages of Our Product

• Raw material import from the famous companies of Europe, US and Japan, like DuPont, Bayer.b). Green environmental protection.
• Can be customized to the non-standard model.
• The mature technology, stable quality. Good Material stability, excellent seal results. 
• High and low temperature resistance, oil resistance, anti-ozone and aging. 
• Model is complete, enough stock inventory. 
• Excellent Elastic deformation. Excellent resistance to climate performance. 
• Meet the demand of sustainable development. Use ERP system to insure the best services for our customers.
• We have plastic mold and rubber mold workshop, we design and open the molds by our professional team.

 OEM and ODM is welcomed.
 
FAQ
Q1: How long is your delivery time? 
A: Generally it is 2-5 workdays if the goods are in stock. 
or it is 7-15 workdays if the goods are not in stock, it is according to quantity.
Q2: Do you provide samples ? is it free or extra ? 
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q3: What materials are available to produce from your side? 
A: NBR, EPDM, SILICONE, VITON(FKM),, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, etc.
Q 4: What is the life expectancy of the rubber seal? 
A: Product life is contingent upon many factors, including environment, cycles, pressure, etc. 
 Accellerated life testing may be performed by customer to determine expected life, but must be conducted in dynamic application.
 Q 5: How does your factory do regarding quality control?  
1). All raw material we used are imported; Cooperation with Dupont, JSR and large raw  material recip database,make our material properties are relatively stable, products' quality  be control. 
 2). Skilled workers care every details in handling producing and packing processes;  
3). Quality Control Department specially responsible for quality checking in each process. 
Q 6:Why choose you? 
  we have professional team of workers,service and inspection.
 Q 7:How about the price? 
we specialized in customizing high-quality items for you and meet your demand at reasonable price.
Q 8:How to order ?  
     Pls contact me through email, Tel, skype or WhatsApp, tell me what you need and I will offer according to your requirement .
    After you confirm , I will send PI for payment . 
Q 9:How to produce ?
    we can produce according to seal type and sizes .
    if you need some customized parts, we can produce according to drawing and samples .
Q 10:how to deliver ?
    for small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc 
    for large order , we can deliver by air or by ship .
Q 11:about payment ?
    we accept : T/T, PAYPAL, WESTERN UNION or L/C 
    as usual , 30% advance payment in advance . 
 
Packaging & Delivery
Packaging Details
1. PE bags for inner package, cartons for outside package and pallets.
2. according to customer's requirement 
Delivery Time: within 15 days
 
 
Please Contact Us
 Miss: lydia
Mob: [phone]      Fax: [phone]        
http://chinainsulation.en.made-in-china.com