Seals seal EPDM O ring EPDM O gasket EPDM seal gasket EPDM gasket EPDM seal
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- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 500000 pc/month
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Specifications
Silicone O Ring,Viton O Ring,Rubber O Ring
1.Mould:More 5000
2.Best price and high quality
3.Certificate:ISO9001-2000,TS16969
| EPDM O ring. Abbreviation:EPDM Common Name:EPR, EPT, EPDM ASTM D-2000 classification:CA Military(Mil-Std417) :RS Chemical Definition:Ethylene Propylene Durometer-Range (Shore A) :30-90 Tensile Range (P.S.I) :500-2500 Elongation (Max.%) :600 Compression Set :Good Resilience-Rebound :Good Abrasion Resistance:Good Tear Resistance:Fair Solvent Resistance:Poor Oil Resistance:Poor Low Temperature Usage (°F) :-20° to 60° High Temperature Usage (°F):to 350° Aging Weather- Sunlight:Excellent Adhesion To Metals:Fair to Good Usual Hardness range:50-90 shore A Usage: Sanitary ware; brake; radiator |
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Viton O ring.
Abbreviation :FKM
Common Name :Fluoro Elastomers
ASTM D-2000 classification:HK
Military(Mil-Std417) :MIL=R-25897/MIL-R-83248
Chemical Definition :Fluorinated Hydrocarbon
Durometer-Range (Shore A) :60-90
Tensile Range (P.S.I) :500-2000
Elongation (Max.%) :300
Compression Set:Good
Resilience-Rebound:Fair
Abrasion Resistance:Good
Tear Resistance:Good
Solvent Resistance:Excellent
Oil Resistance:Excellent
Low Temperature Usage (°F:+10° to -10°
High Temperature Usage (°F) :400° to 600° (depending on time and service condition)
Aging Weather- Sunlight:Excellent
Adhesion To Metals:Good
Advantage:
1. Heat resistance up to 600°F
2. Resistance to wide range of oils and solvents; specially all aliphatic, aromatic and halogenated hydrocarbons, acids, animal and vegetable oils.
Disadvantage:
1. Not recommended for ketones, low molecular weight esters and nitro containing compounds.
Usage:
Automobile,motorcycle,diesel engine,and fuel system
Silicone O ring. Abbreviation :silicone ASTM D-2000 classification:FC,FE,CE Military(Mil-Std417) :TA Chemical Definition :polysiloxane Durometer-Range (Shore A) :30-90 Tensile Range (P.S.I) :200-1500 Elongation (Max.%) :700 Compression Set:Good Resilience- Rebound:Good Abrasion Resistance:Fair to poor Tear Resistance:poor Solvent Resistance:poor Oil Resistance:Fair to poor Low Temperature Usage (°F:-60° to -150° High Temperature Usage (°F) :450° Aging Weather- Sunlight:Excellent Adhesion To Metals:Good Advantage: 1.after modulating formula, the tensile strength up to 1500 psi, and tear resistance up to 88 LBS. 2.Good elasticity and good compression deformation. 3.good resistance to neutral solvent. 4.excellent heat resistance. 5.With excellent cold resistance. 6.with excellent resistance to erosion of ozone and oxides . Disadvantage: 1.Does not recommend is suitable for most concentrated solvent, oil, concentrated acid after dilute sodium hydroxide Usage: Appliance:electric kettle,electric iron,Microwave owen,etc
Keypad,heat shock in DVD,cable connector
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| NBR O ring. Abbreviation: NBR Common Name:Buna N, Nitrile, NBR Chemical Definition:Butadiene Acrylonitrile General Characteristics:Waterproof,oilproof Durometer-Range (Shore A):20-95 Tensile Range (P.S.I):200-3000 Elongation (Max.%):600 Compression Set:Good Resilience-Rebound:Good Abrasion Resistance:Excellent Tear Resistance:Good Solvent Resistance:Good to Excellent Oil Resistance:Good to Excellent Low Temperature Usage (°F):-30° to - 40° High Temperature Usage (°F):to 250° Aging Weather-Sunlight:Poor Adhesion To Metals:Good to Excellent Usual Hardness range:50-90 shore A Advantage: 1. Has good solvent, oil, water and hydraulic fluid resistance. 2. Good compression set, abrasion resistance and tensile strength. Disadvantage: 1. Not recommended for using in highly polar solvents such as acetone, and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons. Usage: fuel tank, grease-box, hydraulic, gasoline, water, silicone oil, etc |
HNBR O ring. Abbreviation:HNBR Common Name:HNBR Chemical Definition:Hydrogenated AcrylonitrileButadiene General Characteristics:abrasion, compression set, tensiles Durometer-Range (Shore A) :50-90 Tensile Range (P.S.I) :2600 Elongation (Max.%):530 Compression Set:Excellent Resilience- Rebound:Excellent Abrasion Resistance:Excellent Tear Resistance:Excellent Solvent Resistance:Good Oil Resistance:Excellent Low Temperature Usage (°F) :-65° to 250° High Temperature Usage (°F) :to 350° Aging Weather- Sunlight:Excellent Adhesion To Metals:Good Usual Hardness range:60-80 shore A Usage: Fridge,automobile engine,etc |  |
| NR O ring. Abbreviation:NR Common name:Nature Rubber ASTM D-2000 classification:AA Military(Mil-Std417) :RN Chemical Definition :polyisoprene Durometer-Range (Shore A) :20-90 Tensile Range (P.S.I) :500-3500 Elongation (Max.%) :700 Compression Set:Excellent Resilience- Rebound:Excellent Abrasion Resistance:Excellent Tear Resistance:Excellent Solvent Resistance:Poor Oil Resistance:Poor Low Temperature Usage (°F:-20° to -60° High Temperature Usage (°F) :to 175° Aging Weather-Sunlight:Poor Adhesion To Metals: Excellent Usual Hardness range:35-80 shore A |
Neoprene O ring. Abbreviation :Neoprene ASTM D-2000 classification:BC,BE Military(Mil-Std417):SC Chemical Definition :polychloroprene Durometer-Range (Shore A) :20-95 Tensile Range (P.S.I) :500-3000 Elongation (Max.%) :600 Compression Set:Good Resilience- Rebound:Excellent Abrasion Resistance:Excellent Tear Resistance:Good Solvent Resistance:Fair Oil Resistance:Fair Low Temperature Usage (°F:+10° to -50° High Temperature Usage (°F) :to 225° Aging Weather- Sunlight:Good Adhesion To Metals:Good to Excellent Usal Hardness range:50-90 shore A |  |
- Q:What gasket does the 8MPa pressure vessel flange seal?
- Standard HG20631 gasket.Seal gasket three elements: medium, temperature, pressure.If the strong acid, alkali and organic solvent temperature is not more than 230 degrees Celsius, the pressure is not more than 4.0MPa, it is recommended to use PTFE gasket. If high temperature and high pressure water vapor, that is, high temperature, no more than 600 degrees Celsius, the pressure at 25MPa, it is recommended to use metal wound gasket. There are also to see the form of the flange, and there is the implementation of which country standards.Because of this gasket a lot, the most important thing is to choose suitable for their use of gasket. The seal is small, but the role is very, very important. But don't get obsessed with foreign brands, either. In fact, many are produced in mainland china.
- Q:I found that the hydraulic joint can be used as a gasket with an aluminum pad or a copper pad, and the effect is good, but I don't know if there will be any other effect after repeated disassembly or long serviceImports of hydraulic equipment in the middle of some even no sealing ring, but spent more than ten years will not leak, but after opening and then installed on the failure, why?
- The metal pad before using the best grinding, long time use is also good, but now the popular seal combination, inside is rubber, the outer ring is a metal skeleton, but also the price is disposable, and metal pad almost.
- Q:What sealed products are used in refineries?
- Metal gasket with outer ring is especially suitable for occasions with uneven load, easy loosening of joint force, periodic change of temperature and pressure, shock or vibration. It is the static seal of valves, pumps, heat exchangers, towers, Manholes, hand holes and so on. It is widely used in petrochemical, mechanical, electrical, metallurgical, shipbuilding, pharmaceutical, nuclear and aerospace industries. The metal graphite gasket is made of stainless steel band and flexible graphite band. Main application: used in the steam, oil, gas, solvent, gas, heat transfer medium and so on contact the pipeline, the valve, the pump entrance and exit, each kind of heat exchanger, the reaction tower, the observation hole, the hand hole and so on part seal. Also, give a material for your research. The sealing material types and application of temperature and pressure seal sealing characteristics of note temperature are less than 80 in low pressure resistant oil resistant asbestos asbestos medium aramid sheet non asbestos sheet flat gaskets for pipe flange interface, water, gas, oil, acid and dilute liquid asbestos material has become obsolete, is not recommended to increase the use of rubber gaskets with skeleton under pressure, hydraulic pressure move among force and soft sealing, wear resistant parts available polyurethane products resistant PTFE flat gasket outsourcing low pressure under the condition of strong corrosive medium temperature less than 120 DEG -260 DEG high pressure resistant rubber and Ding Qing seal, all kinds of V, U, Y type O type ring, under high pressure hydraulic sealing rubber products Gabriel.
- Q:SUPOR electric pressure cooker sealing ring plastic frame quality problems, broken, in Laixi, Laiyang where to sell?
- You can check the local SUPOR customer service phone, and then you put the pot model to tell him, he will help you to check there is no such thing, if the insured need to spend money to buy, if they do not have, you can get them to you from the factory into our own expenses, the premise is your home a pot over the shelf the local SUPOR phone you can find to buy a pot with SUPOR national customer service service table, there is
- Q:The plastic flange diameter 500, tried polytetrafluoroethylene PTFE gasket, sealing tape, but are unable to achieve the ideal sealing! Find the material that is resistant to hydrofluoric acid to be used as gasket! The test pressure is 2 kg!
- Kunming Economic Development Zone, the morning fluorine plastic factory plastic experts to answer as follows: your larger diameter, but the pressure is not big, PTFE itself is one of the most corrosion resistant material, so the choice of PTFE material right, you should be made into thin gaskets, washers, must be modified to PTFE, reduce creep
- Q:How to make a faucet washer?
- I don't know. Do you make it in large quantities or at home? If you want to open a large number of molds, I can contact you to the mold master. If small quantities of bicycles can be used, the inner tubes of the bicycle can be made of leather. Cut the corresponding size with scissors. Just install it.
- Q:What are the flange gasket materials?
- Plastic: PTFE most commonly used.Metal: all kinds of corrosion-resistant metal winding pad, according to different media configuration.
- Q:Is there any prospect? Promising, which company in China to do this more professional?
- In view of this particular case, we hereby reaffirm that all the gaskets we operate are asbestos free gaskets without any asbestos content. Unless otherwise specified, it will be explained in detail.
- Q:Do you have this standard? (similar to a sealing ring in a picture)
- You can refer to the following criteriaGB/T 3452.1-2005 hydraulic pneumatic O rubber seals - first dimensions: Dimensions and tolerancesGB/T 3452.2-2007 hydraulic pneumatic O rubber sealing ring second parts: appearance quality inspection specificationGB/T 3452.3-2005 hydraulic pneumatic O rubber seals - third dimensions: groove dimensions
- Q:What is the material of the metal ring? And the copper pad is better than that one
- A combination gasket is another form of combination pad.A rubber ring and a metal ring are integrally vulcanized to form a sealing ring for sealing threads and flanges.
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Seals seal EPDM O ring EPDM O gasket EPDM seal gasket EPDM gasket EPDM seal
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 500000 pc/month
OKorder Service Pledge
OKorder Financial Service
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