O - Rings
O-Rings are manufactured from over 15 different Polymers which include Nitrile (NBR), Fluorocarbon (Viton®), Silicon (VMQ), Fluorosilicone (FVMQ), Polyurethane, PTFE, Natural Rubber (NR), Ethylene Propylene Diene Monomer (EPDM), Hydrogenated Nitrile Rubber (H-NBR), Carboxylated Nitrile Rubber(X-NBR), Styrene Butadiene Rubber (SBR), Perfluoroelastomer (FFKM), Poly Chloroprene Rubber (Neoprene®) O-Rings.
Silicon (VMQ) O - Rings
Silicon Rubber is inhert, odorless and hence is ideal for medical and food applications. It also has excellent heat resistance coupled with superb insulations and dielectric properties making it an ideal choice for insulation applications
Silicon (VMQ) Silicon has best Cold flexibility, Excellent heat resistance, Good Insulating properties, Good Ozone & Weathering resistance, as well being neutral in its properties
Temperature : -50ºC to 232ºC
Chemical Resistance : Ozone, Aging, Weathering, Animal & Vegetable oil, Grease, Moderate Resistance to Mineral Oil.
Viton (FKM) O - Rings
Viton (Fluorocarbon) O – Rings possess excellent physical and mechanical properties. It exhibits resistance to wide range of Chemicals, Oils, Natural Gas and hence is an idle match for oil field applications
Fluorocarbon FKM - VITON
Fluorocarbon (FKM – Viton) has excellent resistance to High Temperature, Ozone, Oxygen, Mineral Oils, Aliphatic and Aromatic Hydrocarbons and many chemicals.
Temperature : -20ºC to 204ºC
Chemical Resistance : Mineral Oil, Grease, Non Flammable Hydraulic Fluids, Aliphatic and Aromatic Hydrocarbons Ozone Weathering, Aging, High Vacuum, Steam and Alcohol
Nitrile (nbr) Perbunan o - rings
Nitrile O- Rings exhibit excellent compression set resistance, tear resistance & abrasion resistance. Due to their inherent low costs, they are widely used in hydraulic, nuematic cylinders & valves.
Nitrile Rubber (NBR) is the general term of acrylonitrile butadiene rubber. Acrylonitrile content various from 18 to 50%. Higher the Acrylonitrile content, better the resistance to fuel and oil and at the same time affecting elasticity and compression set.
Temperature Resistance : -30ºC to 100ºC
Chemical Resistance: Propane, Butane, Petroleum, Mineral Oil, Grease, Diesel Fuel, Fuel Oils, HFA, HFB, HFC Fuilds, Dilute Acids, Alkali, Salt Solutions and Water.
Carboxylated Nitrile (XNBR)
Carboxylated Nitrile has proven tear and abrasion resistance compared to NBR. It is often used for dynamic applications.
Temperature: -30ºC to 100ºC
Hydrogenated Nitrile (HNBR)
HNBR compounds exhibits improved heat resistance to the general NBR Compounds. They also possess superior mechanical properties particularly high strength Temperature : -40ºC to 150ºC
teflon (PTFE) o - rings
PTFE O - Rings exhibit excellent resistance to high temperature, acids, alkalis, vibrative of chemicals. PTFE being chemically inhert, it used on a large scale in food and pharmaceutical applications. Due to their economies of scale, today PTFE O - Rings are available at economical costs
Polytetrafluoroethylene (PTFE - TEFLON)
Temperature : -200ºC to 260ºC
PTFE exhibits outstanding chemical resistance to the harshest media. Non flammable, inert, self lubricating are some of its special properties
neoprene (CR) o - rings
Neoprene O - Rings has wide range of properties which include resistance to ozone, weather, oils, chemicals, flexing and twisting, burning. Hence, neoprene is used large scale in automotive, oil and gas, aerospace and electronic industries.
Chloroprene Rubber (CR - Neoprene)
Chloroprene popularly known as NEOPRENE exhibits good Ozone, Aging, Chemical, Abrasion & Flex Fatigue Resistance
Temperature : -40ºC to 120ºC
Chemical Resistance : Silicon Oil And Grease, Water and its solvents, Refrigerants, Ammonia & Carbon Dioxide Ozone, Weathering and Aging.
Ethylene Propylene Diene Monomer (EPDM) o - rings
EPDM O – Rings resists ozone, weathering, oxidants, hotwater and steam. Hence EPDM O - Rings are ideal for outdoor applications. EPDM O - Rings are also used an large scale in water filterations and food applications.
EPDM is a Co-polymer of Ethylene and Propylene and is mostly used in Brake systems having Glycol based Fluids.
Temperature : -55ºC to 150ºC
Chemical Resistance: Hot Water and Steam, Glycol based brake fluids, Organic and Inorganic Acids, Phosphate Ester Based Fluids, Soda, Potassium, Silicon Oil and Grease, Ozone, Aging and Weather resistant.
polyurethane (AU) o - rings
Polyurethane O – Rings are the best abrasion and extrusion resistant O – Rings of all the elastomers. Polyurethane O – Rings generally provide upto10 times the life of a normal nitrile O – Rings.
This O- Rings best recommended for dynamic applications in sprayguns, hydraulic cylinders, paint ball guns, and high other abrasion and high other applications.
Polyurethane have the highest Wear resistance, Tensile strength and Elasticity, They have high volume applications in seals for hydraulic cylinders.
Temperature : -30ºC to 80ºC
Chemical Resistance: Ozone, Aging, Mineral Oil, Aliphatic Hydrocarbons, Water (upto 50 Degrees C)
Fluorosilicone (FVMQ) O - Rings
Fluorosilicone O – Rings exhibit excellent resistance to dilute acids, alkalis, animal and vegetable Oils, Ozone, Oxidation, Weather, Water, High temperature and most importantly are inflammable.
Fluorosilicone (FVMQ) offers improved fuel and oil resistance in comparison to regular Silicon (VMQ), Mechanical and Physical properties being the same.
Temperature : -70ºC to 175ºC
(FFKM) O - Rings
Perfluoro Elastomer O – Rings exhibit the highest level of thermal and chemical resistance coupled with the highest temperature resistance. Perfluoro Elastomer FFKM O – Rings are extensively used in Oil and gas, semiconductor, Chemicals process industries
Perfluoro Elastomer exhibits unique resistance even in extreme environments. It exhibits unbeatable resistance to Acids, Alkalis, Steam, Ketones.
Temperature resistance -25º to 300º c
Chemical Resistance: Aliphatic, Aromatic and Chlorinated Hydrocarbons, Organic and in-Organic Acids, Water, Steam and Vacuum.
Hypalon (CSM) O - Rings
Hypalon O – Rings have excellent resistance to dilute acids, alchohols, Ozone, oxidation, weather and sunlight. Hypalon O – Rings are generally suited for static applications has their compression set resistance being low, it is a deterring factor for dynamic applications.
Chlorosulfonated Polyethylene (CSM – HYPALON)
Chlorine in Chlorosulfonated Polyethylene imparts resistance to Flame and Mineral Oils and also improves Cold Flexibility.
Temperature : -20ºC to 120ºC
Chemical Resistance: Oxidising Media, Water, Aging, Grease, Many Acids.