| Product Description | "0-Ring "is the most important rubber seal products at present, it has the advantages of simple structure, low price, convenient installation, dynamic friction coefficient is small, reliable seal and so on, widely used in automobiles, tractors and a variety of hydraulic press, construction machinery, mining, metallurgy, machine tools and a variety of hydraulic components. It acts as a seal in static or reversible motion and rotating motion. | |||
| Material | Nitrile Rubber（NBR） | Silicone Rubber（VMQ) | Fluorine Rubber (FKM)/(FPM) | Polytetrafluoroethylene (PTFE) |
| Material Details |
NBR is a Copolymer of Propylene Nitrile and Butadiene, with Excellent Resistance to Petroleum and Non-polar Solvents, As Well As Good Mechanical Properties. the Specific Propylene Nitrile Mainly on the Content of the Component. Those with an Propylene Nitrile Content Above 50% Have Strong Resistance to Mineral Oil and Fuel Oil, but Their Elasticity and Permanent Compression Deformation Deteriorate at Low Temperatures, While Low Acrylic Nbr Has Good Resistance to Low Temperatures, but Reduces the Oil Resistance at High Temperatures. |
Silicone Rubber is a Highly Active Adsorbent Material, Amorphous, with the Chemical Formula mSiO2·nH2O, Insoluble in Water and Any Solvent, Non-toxic and Tasteless, Chemically Stable, and Does Not React with Any Substance Except Strong Alkalis and Hydrofluoric Acid. the Various Types of Silica Gel Have Different Microporous Structures Due to Their Manufacturing Methods. the Chemical Composition and Physical Structure of Silicone Determine That It Has Many Other Similar Materials That Are Difficult to Replace | Contains Fluorine Atoms, Which Have A High C-F Bond With Carbon Atoms, And Fluorine Atoms Have A Great Adsorption Effect, Thanks To This Special Molecular Structure. | Polytetrafluoroethylene is a polymerised polymer compound made of tetrafluoroethylene, which has excellent chemical stability, corrosion resistance (it is one of the best materials in the world, except for molten metal sodium and liquid fluorine, it can resist all other chemicals, and boiling in aqua regia does not change), and is widely used in a variety of conditions requiring resistance to acids, alkalis and organic solvents, sealing, high lubrication and non-stick, electrical insulation and good resistance to ageing, and a large temperature span. |
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Colours
(currently for sale)
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Black |
White or Red |
Green or Brown
*(These two colours are shipped randomly, no colour can be specified)
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White |
| Advantages |
1. Good Resistance To Oil, Water, Solvents And High Pressure Oil |
1. Formulated to achieve a tensile strength of 500PSI and a resistance of 88LBS.
2. Good compression and deformation resistance. 3. Good resistance to neutral solvents. 4. Excellent resistance to heat. 5. Excellent resistance to cold. 6. Excellent resistance to ozone and oxide attack 7. Excellent electrical insulation properties 8. Good thermal insulation and heat dissipation |
1. Good resistance to oil, water, solvents, corrosion and high pressure oil
2. Good resistance to compression, abrasion, high temperature and tensile properties |
1. Good mechanical toughness; elongation of 5% can be maintained even if the temperature drops to -196°C.
2. Inert to most chemicals and solvents, resistant to strong acids and alkalis, water and various organic solvents.
3. It is the best anti-ageing plastic. 4. The lowest coefficient of friction of any solid material. 5. The smallest surface tension of any solid material and does not adhere to any substance. 6. Physiologically inert, no adverse reaction to long-term implantation as artificial blood vessels and organs |
| Defect |
1. Not suitable for use in polar solvents such as ketones, ozone, nitrocarbons, MEK and chloroform. 2. Not resistant to ozone, weathering and ageing in hot air |
1. Not recommended for use in most thick shrinking solvents, oils, thick shrinking acids and diluted sodium hydroxide. 3. High cost of raw materials |
1. Poor low temperature resistance. 2. Under normal working conditions and working temperatures below +200 degrees, is very stable and harmless. However, when encountering high temperatures above 300 degrees, such as the flame of an air cutting gun, fluoroelastomer will release harmful gases. Inhalation of these gases or entry into the eyes can cause damage to human health. Even handling after cooling can be dangerous and therefore any direct contact with the skin should never be allowed. 3. High cost of raw materials |
Plastic deformation (creep) of a material product under continuous loading over a long period of time, which imposes certain limitations on its application. (This can be overcome by adding appropriate fillers and improving the structure of the part etc. )
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| Product Features |
And Alkali Resistant, Corrosion Resistant, High Temperature Resistant, Abrasion Resistant, Oil Resistant. |
Acid and alkali resistant, corrosion resistant, high temperature resistant, abrasion resistant. Environmentally friendly, non-toxic, soft and elastic, good waterproof sealing; small permanent deformation in compression, high adsorption performance, good thermal stability, chemically stable, high mechanical strength | Abrasion resistant, high temperature resistant, oil resistant, high temperature resistant and environmentally friendly material, soft and elastic, waterproof and well sealed. | Odourless, tasteless, non-toxic, high temperature resistant, environmentally friendly material, soft and elastic, good waterproof sealing. Chemically stable, heat resistant, cold resistant, resistant to oil, water, steam, chemicals and other media; high mechanical strength, high pressure resistance, good wear resistance; low coefficient of friction, good self-lubrication . |
| Temperature |
-60℃ ~ +120 ℃ |
-60℃ ~ +220℃ | -20℃ ~ +280℃ | -180℃ ~ +260℃ |
| Hardness (Shore) |
65 |
55 | 70 | 70 |
| Suitable Medium |
1.Aliphatic hydrocarbons (butane, propane), engine oils, fuel oils, vegetable oils, mineral oils 2. HFA, HFB, HFC hydraulic fluids 3.Low concentrations of acids, alkalis, salts, water at room temperature |
Air, Water, Mineral Oil, Etc. |
Air, Water, Mineral Oil, Etc. |
PH 0-14 |
| Commonly Used Scenarios | Widely used for sealing products, fuel tanks, lubricating oil tanks and rubber parts used in fluid media such as petroleum-based hydraulic fluids, gasoline, water, silicone grease, silicone oil, diester-based lubricants, glycol-based hydraulic fluids, etc., especially sealing parts. However, it is not suitable for phosphate ester hydraulic fluids and gear oils with extent additives. Arguably the most versatile and lowest cost rubber seal available. |
It is widely used in construction, electronics and electrical appliances, textiles, automobiles, machinery, leather and paper, chemicals and light industry, metals and paints, medicine and medical treatment. It can be manufactured by moulding method or punched by vulcanised film, and can be widely used in various machinery and equipment as gasket, seal, buffer, etc.
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The seal products are used on mechanical seals, pumps, reactors, agitators, compressor housings, valves, all types of instruments and other equipment. Usually used as packing for valve seats, valve stems, diaphragms and gaskets. Instruments on analysis and processes: spacers, diaphragms, column fittings, hoops, gaskets, etc. Suitable for all lubricants, gasoline, hydraulic oils, synthetic oils, lecithin series hydraulic oils, etc
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It is widely used to solve many problems of sealing and insulation in machinery, chemical industry, petroleum, pharmaceuticals and other fields. It has been widely used as a sealing and filling material. |
| Installation Note | To avoid damage to the O-ring installation, please avoid sharp edges during installation | |||
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*THIS PRODUCT SUPPORTS CUSTOMISATION*
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Please Contact Our Customer Service Team for Details.❤️
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