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SILICONE rubber seal

SILICONE rubber seal is a commonly used sealing material made of silicone polymer (Silicone). It is widely used in many industrial and commercial applications due to its excellent resistance to high temperatures, low temperatures, chemicals and weathering.

SILICONE Seals Related Products

custom silicone rubber grommet

カスタム シリコーンゴム グロメット

Product name : Custom Silicone Rubber Grommet

製品材質 : ゴム/シリコーン/カスタム

硬度(ショアA):20~90

適用温度 °C : -50~140

認証 : ISO: 9001, ISO: 14001, IATF: 16949

tooth flosser Rubber Ring Seal Ring

口腔洗浄器ベースOリング

The base O-ring of an oral irrigation system is a crucial rubber seal that prevents leaks and ensures efficient high-pressure water flow spraying. Made of silicone, it is flexible and durable, ensuring the system remains leak-proof. Regular replacements are recommended to maintain optimal performance. The O-ring must meet FDA, CE, RoHS, and ISO certification standards. Its sealing performance, leak-proof function, and easy installation make it a reliable choice for oral irrigation systems. Its compatibility with various manufacturers and models ensures compatibility with various models. It is essential to follow manufacturer recommendations for optimal performance.

soft silicone o rings

ソフトシリコンOリング

Soft silicone O-rings is a common sealing element made of high-quality soft silicone material. It is widely used in various industries due to its excellent physical properties and chemical stability.

FEP Encapsulated Silicone O Ring Seals

FEP封止シリコンOリング

FEP Encapsulated Silicone O Ring (FEP coated silicone rubber O-ring) is a seal that is made of FEP (fluoroethylene acrylate copolymer) material coating a silicone rubber O-ring. Typically used in applications requiring a high degree of chemical resistance and high temperature performance. They can be used to seal chemical processing equipment, the oil and gas industry, pharmaceutical equipment, food and beverage processing, and more. This type of seal provides reliable sealing performance while protecting the silicone O-ring from corrosion and damage.

Silicone Sealing Ring

Still Water Distiller Seals

Still Water Distiller seals are crucial in distilling water, maintaining tightness and preventing leaks. They are made of silicone and meet food-grade, material, environmental, and safety certification standards. They offer sealing performance, high temperature resistance, corrosion resistance, elasticity, wear resistance, food safety, and stability. They can withstand high temperatures, corrosive effects, and wear. To choose the right seal, consider factors like the distillation unit’s design, operating temperature, pressure, chemicals, and sealing performance. Regular cleaning and lubrication are recommended, and seals may be suitable for other types of water treatment equipment. It’s essential to work with a manufacturer or supplier to ensure they meet food safety and temperature requirements.

engine coolant outlet gaskets

エンジンクーラントアウトレットガスケット

The engine coolant outlet gasket is a rubber gasket used in the engine cooling system to prevent leakage of coolant and protect the engine from overheating. It is made of silicone and meets various certification standards, including ISO 9001, ISO/TS 16949, SAE J518/SAE J1453, and DIN standards. The gasket’s main function is to protect the engine, improve fuel efficiency, extend the car’s service life, and enhance safety by maintaining the engine’s normal operating temperature.

O Rings Soda Machine

ソーダマシンガスケット

Soda Machine gaskets are rubber gaskets used to seal the interior of soda machines, ensuring reliability and safety during soda production. They connect carbonizers, cylinders, and pipelines—as well as other sections of soda fountains—and are made of silicone rubber, which is resistant to heat and chemicals. They need to be very flexible and corrosion-resistant in order to function well under extreme pressure. They have to follow ISO 9001, RoHS, NSF, FDA, and REACH certifications. The main purpose of the gaskets is to offer trustworthy sealing, stopping leaks and carbon dioxide gas loss. They work well in soda fountains because they are flexible, resistant to chemicals, and temperature-resistant. Additionally, Linde Polymer has to secure FDA and NSF certifications to ensure its food safety.

Generator O Ring Brew Unit Piston Seal

Brew Unit Piston Seal

The brew unit piston seal is a crucial component in coffee makers, ensuring sealing and water pressure management. Made of silicone, it withstands high temperatures and pressures, ensuring stability and efficacy. Regular seal checks and replacements are essential for maintaining the brewing group’s performance and producing high-quality coffee. These seals are designed to withstand high pressure, maintain water pressure, and be high temperature resistant. They are typically designed to work with specific coffee maker models and should be cleaned once a month using a gentle cleanser.

高温シリコーンワッシャー

高温シリコーンワッシャー

High temperature silicone washers are high-temperature gaskets made of silicone, a high-molecular-weight organic polymer with exceptional thermal stability and durability. They are used in high-temperature insulation and sealing applications, such as automotive, aerospace, electronic equipment, chemical, and thermal energy systems. Silicone gaskets are certified by the FDA, RoHS, REACH, and UL, ensuring compliance with safety standards. They are used in key components like car engines, exhaust systems, cooling systems, and fuel systems, and in high-pressure and high temperature environments. They also offer excellent sealing performance, corrosion resistance, good electrical insulation properties, good elasticity and recovery, and long-lasting durability.

The following are some detailed introductions to SILICONE rubber seals:

Material properties

High temperature resistance: SILICONE rubber seals have excellent high temperature resistance and can maintain their physical properties and elasticity in high temperature environments.

Low temperature resistance: It can also maintain its softness and elasticity at extremely low temperatures and is not prone to becoming brittle or losing sealing properties.

Chemical resistance: SILICONE rubber seals have good corrosion resistance to many common chemicals, including acids, alkalis, solvents, etc.

Weather resistance: It can resist the erosion of ultraviolet rays, oxygen, ozone and atmospheric pollutants, and has excellent weather resistance.

シール性能

High temperature sealing: SILICONE rubber seals will not deform or melt at high temperatures, providing reliable sealing performance to prevent liquid or gas leakage.

Low-temperature sealing: It can still maintain softness and elasticity at low temperatures, ensuring good fit between the seal and the joint and preventing coolant or gas leakage.

Resistant to chemical corrosion: SILICONE rubber seals have excellent corrosion resistance to a variety of chemicals and can provide reliable sealing performance in chemical media.

応用分野

Automobile industry: SILICONE rubber seals play an important role in automobile manufacturing and repair. They are used to seal critical components such as engine seals, transmission systems, braking systems, air conditioning systems, fuel systems and cooling systems. SILICONE rubber seals can withstand high temperatures and chemicals, ensuring system reliability and sealing performance.

 

Electronics industry: SILICONE rubber seals play an important role in the manufacturing of electronic products. They are widely used to seal electronic equipment, circuit boards and connectors, providing protection against dust, water and insulation. These seals resist high temperatures, chemicals and electromagnetic interference, ensuring the reliability and stability of electronic devices.

 

Medical industry: SILICONE rubber seals are increasingly used in medical equipment and pharmaceutical packaging. They comply with hygienic standards and have excellent biocompatibility and chemical resistance. These seals can be used to seal, isolate and protect medical devices, such as syringes, infusion sets, medical pumps and artificial organs.

 

Food and Beverage Industry: Due to their high temperature resistance and chemical stability, SILICONE rubber seals are widely used in sealing food and beverage processing equipment. These seals can be used in food processing machinery, ovens, filling equipment, food storage containers and more to ensure food safety and production efficiency.

 

Pharmaceutical industry: SILICONE rubber seals play a key role in pharmaceutical processes. They are used for pharmaceutical packaging, vial sealing, syringe and pharmaceutical tubing sealing. These seals have good chemical resistance and are non-toxic, ensuring the quality and safety of pharmaceutical products.

 

Engineering and construction fields: SILICONE rubber seals are also widely used in the engineering and construction fields. They can be used for building door and window sealing, curtain wall systems, roof sealing, pipe connections, waterproofing, etc., providing weather resistance, high temperature resistance and sealing properties.

パフォーマンス

機械的挙動

Elasticity and softness: SILICONE rubber seals have good elasticity and softness, and can adapt to joints of different shapes and sizes, ensuring good sealing performance.

Tensile strength: It has high tensile strength, can withstand certain stretch and stress, and provides reliable sealing and fixing effects.

Compression deformation ability: SILICONE rubber seals have good compression deformation ability and can return to their original shape when under pressure and provide a stable sealing effect.

物理的性質

High temperature resistance: SILICONE rubber seals are able to maintain their physical properties and elasticity in high temperature environments, often withstanding temperatures up to over 200°C.

Low temperature resistance: It remains soft and elastic at low temperatures, is not prone to becoming brittle or loses sealing properties, and is generally able to withstand temperatures as low as -50°C.

Weather resistance: SILICONE rubber seals can resist the erosion of ultraviolet rays, oxygen, ozone and atmospheric pollutants. They have excellent weather resistance and can maintain a long service life.

Electrical insulation properties: It has good electrical insulation properties and can be used as an insulating material for electronic products and circuit boards.

化学的性質

Chemical resistance: SILICONE rubber seals have good corrosion resistance to many chemicals, including acids, alkalis, solvents and some organic compounds.

Food-grade safety: It meets food-grade safety standards, is non-toxic and odorless, and can be used directly in applications in contact with food.

Biocompatibility: SILICONE rubber seals have good biocompatibility and generally do not cause irritation or allergic reactions to human tissues and organisms.

処理性能

Formability: SILICONE rubber seals are easy to form and process, and can be manufactured into seals of different shapes and sizes through molding, extrusion, injection molding and other processes.

Cutting performance: It has good cutting performance and can be prepared into the required size and shape by cutting, trimming, etc.

Adhesion: SILICONE rubber seals can be bonded to other materials, such as metal, plastic or glass.

The physical property parameters of SILICONE rubber seals include the following:

  • Hardness: SILICONE rubber seals generally have a lower hardness, generally in the Shore A hardness range between 20 and 80.
  • Tensile strength: The tensile strength of SILICONE rubber seals is usually between 5 and 15 megapascals (MPa), depending on the material formulation and manufacturing process.
  • Elongation: The elongation of SILICONE rubber seals is generally between 200% and 600%. This means that in the stretched state, the seal can extend between 2 and 6 times its original length.
  • Temperature resistance range: SILICONE rubber seals have excellent temperature resistance, which can reach -50°C or even lower at lower temperatures, and can reach more than 200°C at high temperatures.
  • Sealing performance: SILICONE rubber seals generally have good sealing performance and can provide reliable sealing effects under pressure and temperature changes. They are commonly used in air-tight and liquid-tight applications and have good chemical resistance properties and can resist the attack of some common chemical media.
  • It should be noted that the specific physical parameters may vary depending on different manufacturers, products and applications.

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