Seal Seals Rubber Seal Rubber Siilcone O-Rings Manufacturer/Molded O Rings
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 5000000 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
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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 |
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 |
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's the difference between the washer and the gasket?
- The difference between gaskets and seals:1, a washer pad is connected between the nut pieces and parts; sealing ring, ring is formed by one or several parts of the cover, fixed in a ring or a washer bearing and another ring or gasket contact or metal ring is the flat form of the labyrinth of narrow gap.2 gaskets are used to protect the surface of the connecting parts from nut abrasions and to distribute the pressure of the nut on the connecting piece. The sealing ring prevents leakage of lubricating oil and foreign object invasion.
- Q:The car's cylinder gasket is broken. Are there any faults?
- The water leak is positive. The feature is a lot. I add that the water cap with water is added. It is obvious that the tank is bubbling.
- Q:If the double gasket 1mm per piece, and the single layer gasket 2mm, which sealing effect is good? Is there any basis? I remember that the pressure wells in the family used double layer gaskets to solve the problem
- Double layer gasket and equal thickness single layer gasket sealing effect which is good and thickness independent, but with gasket material and seal cavity medium, pressure and temperature have a great relationship.The gasket is made of paper, rubber or copper sheet, placed between the two surfaces to strengthen the sealing material and to prevent the leakage of the fluid from the sealing element between the static and closed covers.Gaskets (gasket) are mechanical seals between two bodies, usually used to prevent pressure, corrosion, and natural heat expansion, cold contraction and leakage between two bodies. Because machined surfaces are not perfect, gaskets can be used to fill the irregularity. Gaskets are usually made of sheet materials such as cushion paper, rubber, silicone rubber, metal, cork, felt, neoprene, nitrile rubber, fiberglass or plastic polymers (such as Teflon). Gaskets for specific applications may contain asbestos.A gasket (washer) is a hole (usually in the middle) of a thin plate (usually round), usually used to distribute threads of load fasteners. Other uses are used as spacers, springs (Baer, gasket, wave washer), wear-resistant pads, pre display devices, and locking devices. Rubber gaskets are also used on taps (valves) to cut off flowing liquids or gases. Rubber or silicone gaskets are also available to reduce vibration of the fan. Usually the outer diameter of the gasket is about two times the inside diameter.
- Q:Will the pipe flange be welded with graphite gaskets?
- 1, pipe flange connection, welding flange, graphite gasket can not put in, otherwise it will burn graphite pad.2, the flange connection of the pipe, no matter what kind of material used in the gasket, are completed in the welding process after adding gaskets, to avoid welding when the high temperature of the arc burn gasket.3, welding fixed mouth flange, should be in the flange joint surface pad insulation object, prevent electric spark broken bad sealing surface. Only when the flange temperature drops below 60 degrees can the gasket be added, the fastening bolt is completed, and the connection procedure of the flange is completed.
- Q:What are the advantages and disadvantages of those materials and materials used in the air compressor GASKET? FiveIncluding a number of commonly used non-metallic gaskets, what is the specific material name?
- Non-metallic gasket materials are: graphite composite pad, is characterized by high temperature, oil resistance, corrosion resistance. Asbestos gaskets are widely used in petrochemical industry. Rubber gaskets, insulation, corrosion resistance, good sealing performance, PTFE gasket features. Known as "plastic king", insulation, corrosion resistance, non-toxic applications, medicine, food and so on. These are commonly used non-metallic gasket, compressed air gasket gasket generally choose asbestos, PTFE problems, ++369643049 ha ha
- Q:What kind of material does the gasket usually use?
- Gasket is a kind of machinery, equipment, pipes, as long as there is a fluid, that is, the use of sealed spare parts, the use of internal and external parts, sealing material. The sealing gasket is made of metal or non-metal plate material, and is made by cutting, punching or cutting. The sealing gasket is used for the sealing connection between pipes, and the sealing connection between the parts of the machine and the parts of the machine.According to the material can be divided into metal gasket and non-metallic gasket.Metal with copper gasket, stainless steel gasket, iron gasket, aluminum gasket and so on.Non-metallic asbestos gasket, non asbestos gasket, paper gasket, rubber gasket and so on.
- Q:How do you get that washer in the lid of the beauty cooker?
- The beauty of my rice cooker washer is off, the installation is as follows: the metal part is shared with several screws and electric rice pot cover layer together, the metal part alone cannot open,
- Q:How about the valve gasket?
- Only when the flange connection structure or thread connection structure, the static sealing cover and the gasket are checked correctly, other valve fittings can be installed with the valve gasket after the repair is completed. (1) on the front of the valve gasket, the sealing surface, gasket, thread and bolts, nuts, rotating parts coated with a layer of graphite powder or molybdenum disulfide powder. Gaskets, graphite should be kept clean, shall not stain (gasket bags are not sticky ash; graphite powder boxed, stamped), with the use of, shall not be thrown everywhere.
- Q:Do you have this standard? (similar to a sealing ring in a picture)
- Design according to your assembly drawing! U rings and X rings can be selected
- Q:Why can the pressure resistance of the hydraulic cylinder be increased when the PTFE gasket is placed under the Y sealing ring?
- The groove of the seal is gap and will be extruded from the gap after high pressure, which will affect the sealing, pressure maintaining and durability. Therefore, when the seal needs to withstand higher pressure, increasing the PTFE is a good choice!
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Seal Seals Rubber Seal Rubber Siilcone O-Rings Manufacturer/Molded O Rings
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 5000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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