Manufacturer of rubber O-rings

Rubber products are very popular items that are used in many specialized industries. Sealing rings, also called O-rings (Rubber O-rings – what are they?), are an excellent example. This specific element is used in the constructions of static and dynamic machines, which makes it one of the most common and versatile types of seals in the world. O-rings are very easy to manufacture, low-cost, and at the same time very durable. Their installation is very intuitive and lasts a long time, even with intensive use of the device. Before purchasing, it is worth familiarizing yourself with their variety and possible applications, so as to best choose the appropriate model for your needs and requirements.

O-ring seals – general characteristics

The name orings is actually a Polonized version derived from the English “o-ring”. The word refers to the characteristic shape of a regular ring when viewed in cross-section. It is one of the most popular types of mechanical seals. It is easily recognizable because in appearance it resembles a tire tube or a small bagel. For over 100 years O-rings have consistently been the most popular sealing rings. They are used in construction, braking systems, industry, as well as in home repairs and in everyday work in a workshop or production plant. O-rings are placed between specific parts, thereby creating a seal in the joining space. Most often O-rings are made from various types of rubber, characterized by different strength, elasticity and resistance to atmospheric factors. The sealing ring is compressed by the pressing elements, resulting in a tight connection. O-rings thus prevent any liquids, gases or fine dust from escaping a working device.

Rubber O-rings can be purchased here

Some types of rubber O-rings available on the market: NBR O-rings, EPDM, VMQ, FKM / FPM, HNBR, silicone O-rings

O-rings are produced from combinations of different types of rubber based on the chemical compounds of elastomers. By selecting appropriate proportions, specific desired properties for a given type of machines or conditions can be obtained. Considering the variety in the choice of rubber O-rings, one should mainly think about the environment in which they will be used.

It will definitely be better to use a different seal for the automotive sector and another in the food industry. In the first case you will need to find a material that is easy to maintain after contact with hot oil, grease, diesel or gasoline. It would be worth paying attention to susceptibility to deformation and overall hardness, because O-rings will likely be subjected to large forces. In the case of industries closely related to food production or transport, it will be necessary to ensure appropriate certification and attestations that guarantee safe contact with food, drinking water and human skin. Such O-rings must be made from sterile rubber that does not transfer taste or smell nor affect them, and at higher temperatures must not become toxic or melt.

There are several most popular types of O-rings: FKM FPM Viton, EPDM, oil-resistant and silicone. Every professional manufacturer should have a wide selection of O-rings available in various types in their assortment to offer competitive products. The O-ring range should include, among others:

• NBR rubber 70, 75, 80 and 90 ShA used for the temperature range: –20°C to +90°C
• FFKM Kalrez rubber (with an extended resistance spectrum) 60, 70, 75, 80, 90 ShA used for the temperature range: -42°C to +325°C
• EPDM (rubber) 60, 70, 75, 80 Shore A used for the temperature range: -40°C to +150°C
• silicone rubber 60, 70, 75, 80 ShA used for the temperature range: -20°C up to +300°C; FDA approval allows silicone for contact with food
• FEP and PFA compounds – that is, rubber in a seamless casing – a Teflon sheath with a core made of FPM or Silicone used for the temperature range: -60°C to 260°C

By choosing a specific rubber compound from which seals will be made (e.g., EPDM O-ring) you can expect different properties that concern the optimal temperature range, which also affects the price. Other features are O-ring dimensions, which have a significant impact on its intended use and functions.

Technical specification of O-rings

When choosing an O-ring manufacturer, it is worth paying attention not only to the available materials, but also to the technical specification of the offered seals. Depending on the application, matters such as dimensional tolerance, material resistance and its chemical compatibility with the working medium are important. In cases of applications requiring specific performance properties or compliance with industry requirements, appropriate certification and conformity with technical standards may also be important. By taking these parameters into account, an O-ring can be better matched to actual working conditions.

Applications of rubber O-ring seals

Well-chosen rubber and silicone seals can significantly increase the efficiency of a device while reducing mechanical wear. In our offer we have products with high technical parameters that guarantee long durability, resistance to weather conditions and high abrasion resistance of the rings.

Depending on the material from which the seals are made, they may be characterized by, among other things, resistance to hot water, high temperatures (high-temperature O-rings), fuels, resistance to oils, hydraulic fluids, high pressure, UV radiation, ozone. This gives them relatively broad application possibilities. They can be found practically everywhere - in the kitchen, in every home as a faucet seal, in the gym as machine protection against premature wear, in cars.

Specialists also often reach for O-rings made of FKM / FPM with increased resistance, using them in mining, aviation, and even in the space industry.

The O-ring is one of the most universal products on the market, and their wide application depends on expectations and needs. Today even the most demanding customer, with a rich selection of metric and inch O-rings, with the help of a professional will find the appropriate model.

Careful manufacturing of rubber elements during production directly translates into the quality of their work and usefulness. For this reason, it is worth looking for FPM / Viton products in original and authorized sales locations. Rubber O-rings have various purposes, also depending on their size. Most professional companies dealing with the distribution of this type of products offer the possibility of cutting seals to the desired size, so-called custom-sized O-rings. Thanks to this service, you can perfectly adapt the O-ring to your needs.

Here you can buy O-rings for general purposes

Where to buy sealing rings of the O-ring type?

Renowned manufacturers and distributors of O-rings in the form of brick-and-mortar stores and online wholesalers are a guarantee of purchasing high-quality products that have the required certificates and are fully safe to use. Rubber O-rings are used in many industries. High quality is a key issue when it comes to the durability and effectiveness of sealing rings, thanks to which machines can operate to their full capacity.

It is worth going shopping to a specialized store to be sure of the quality and durability of the seal. Specialists will present appropriate solutions and help choose the right O-ring for a given application and working environment. Leading O-ring manufacturers on the market ensure that their rubber products are resistant to abrasion and other mechanical damage as well as physical wear. Using an experienced team of engineers and technologists, they strive to ensure that O-rings and other products have good mechanical properties, are maximally resistant to environmental factors and deformation, while maintaining a certain degree of elasticity characteristic of rubber.

You can always make an individual inquiry. By contacting directly a company offering rubber products and technical seals, you can easily get an answer from an industry Specialist and learn about other complementary accessories that the manufacturer has. An advisor will certainly help choose the best O-rings.

Rubber seal manufacturer - Power Rubber

Power Rubber is a leading manufacturer of technical seals, including: rubber O-rings, O-ring kits, silicone and rotary seals. In our offer you will find rubber products made from the highest quality materials that are used in various branches of industry.

If you have any questions, please contact us by phone: +48 222 924 024 or +48 505 16 03 03,
or by e-mail (power|powerrubber.com| |Power|PowerRubber.com) or via our contact form