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Juntas de goma ACM

ACM Rubber Seal

ACM rubber seal is a commonly used sealing material with excellent oil resistance and heat resistance. ACM, which stands for Acrylic Rubber, is a kind of synthetic rubber polymerized from acrylic monomers.

ACM Related Rubber Seals Products

Comprar Sello de Aceite de Material Acm2

juntas acm

Las juntas ACM, también conocidas como juntas de estanqueidad ACM, son juntas de caucho de poliacrilato fabricadas mediante moldeo por compresión de caucho, moldeo por inyección y moldeo por extrusión. Ofrecen una excelente resistencia al aceite caliente y a la oxidación, resistencia superior al ozono y a la intemperie, baja resiliencia, buena resistencia a la permeabilidad de gases y excelente resistencia a ácidos y álcalis. Sin embargo, tienen defectos como una resistencia al agua inferior a la media, una resistencia débil a las bases, los ácidos y la humedad, y no deben utilizarse por debajo de 10°C.

Juntas tóricas XNBR

Juntas de goma Acm

Las juntas de caucho ACM ofrecen un rendimiento excepcional en diversas industrias, incluida la electrónica. Diseñadas para condiciones extremas, estas juntas son resistentes al calor, el aceite, el frío, el ozono y el combustible. Con un diseño superior, versatilidad y una amplia gama de aplicaciones, estas juntas proporcionan una protección fiable para componentes electrónicos e interfaces de usuario.

Goma ACM

Goma ACM

Las juntas de caucho ACM están revolucionando la ingeniería de automoción al proporcionar una excelente resistencia al calor y al aceite, garantizando un rendimiento fiable en aplicaciones exigentes. Estas juntas están diseñadas para soportar temperaturas extremas y entornos difíciles, garantizando un rendimiento duradero y un rendimiento constante. El precio competitivo del caucho ACM lo convierte en la mejor opción para soluciones de estanquidad rentables y fiables, permitiendo avances significativos en la industria del automóvil. El caucho ACM es esencial en juntas de transmisión, mangueras de turbocompresores, juntas tóricas, diafragmas y componentes de manipulación de fluidos, garantizando un rendimiento fiable, longevidad y fiabilidad en los sectores de la automoción y el transporte.

retenes de vástago de válvula

Acerca de los retenes de aceite de vástago de válvula, ACM tiene las ventajas de un buen rendimiento de procesamiento, velocidad de vulcanización rápida (10~15min), sin vulcanización secundaria, deformación permanente de baja contracción y alta resistencia de unión de los materiales del esqueleto, y se utiliza ampliamente en una variedad de entornos de alta temperatura y resistentes al aceite, especialmente para retenes de aceite de alta temperatura de automoción, cigüeñales, vástagos de válvula, juntas de cilindro, tuberías hidráulicas y así sucesivamente.

ACM O Ring

ACM O-Rings

ACM O-rings have excellent resistance to oil, high temperature resistance, and weather resistance, but have slightly poor mechanical strength, compression deformation rate, and water resistance. ACM O-rings are generally used in automobile transmission systems and power steering systems. They are not suitable for hot water, brake oil, and phosphate esters. The operating temperature range is -25~170°C.

ACM rubber seals have the following characteristics

Resistencia al aceite

ACM rubber seals maintain stable performance when exposed to liquids such as petroleum, lubricants and fuels, and are not prone to swelling, softening or failure.

Heat resistance

ACM rubber seals are capable of operating in high temperature environments for extended periods of time, typically withstanding temperatures ranging from 150°C to 180°C.

Resistencia a la oxidación

ACM rubber seals have good oxidation resistance and can resist the erosion of oxygen and ozone, extending the service life of the seals.

Anti-aging

ACM rubber seals have good anti-aging properties and can maintain stable physical and chemical properties during long-term use.

ACM rubber seals are widely used in the automotive industry, mechanical equipment, construction machinery and other fields to seal transmission systems, hydraulic systems, fuel systems and other components to ensure their normal operation and prevent leakage.

ACM rubber seals performance

Comportamiento mecánico

Strength and elasticity

ACM rubber seals have high tensile strength and elastic modulus and can withstand certain stretching and deformation while returning to their original shape.

Hardness: The hardness of ACM rubber seals is usually between 50 and 90 and can be adjusted according to specific needs.

Compression deformation

ACM rubber seals can produce a certain compression deformation when subjected to external pressure to achieve an effective sealing effect.

Propiedades físicas

Densidad

The density of ACM rubber seals is generally between 1.3 and 1.4 g/cm³, with moderate weight and volume.

Recuperación elástica

ACM rubber seals have good elastic recovery, that is, they can quickly return to their original shape after being stressed to maintain sealing performance.

Chemical properties

Resistencia al aceite
ACM rubber seals have excellent oil resistance and maintain stable performance when exposed to liquids such as petroleum, lubricants and fuels.

Resistencia a los disolventes
ACM rubber seals have good resistance to some solvents and can resist solvent erosion to a certain extent.

Processing performance

Formability:  ACM rubber seals have good formability and can be manufactured into various shapes of seals through molding, extrusion, injection and other processing methods.
Cutability: ACM rubber seals are easy to cut and process into desired sizes and shapes.
Adhesion: ACM rubber seals can be bonded to other materials (such as metal, plastic) to achieve better sealing effects.

Relevant international certifications

ISO 3601 – Standard series of hydraulic seals
This series includes multiple standards, covering various seals used in hydraulic systems, such as O-rings, oil seals, etc.

ISO 1629 – Rubber and latex – Glossary
This standard defines terms and definitions used in rubber and latex products.

ISO 2230 – Rubber products – Aging resistance tests
This standard specifies test methods for evaluating the aging resistance of rubber products.

ISO 23529 – Rubber – General rubber test methods
This standard covers various test methods for rubber products, including the determination of physical properties, mechanical properties and chemical resistance.

ISO 1817 – Rubber, latex and plastics – Determination of physical and mechanical properties – Compressive set and compressive stress
This standard specifies methods for determining the compressive deformation rate and compressive stress of rubber and plastic seals.

Shape and type

Juntas tóricas: O-rings are circular cross-section seals commonly used in static and dynamic sealing applications, such as pipe connections, valves, pumps, etc. They provide excellent sealing performance and compression set capability.

 

Retenes de aceite: Oil seals are rubber seals used for shaft sealing. They are mainly used to prevent lubricating oil or other liquids from leaking from the rotating interface of the shaft. They usually have internal and external sealing lips to ensure an effective seal.

 

Pressure seals: Pressure seals are used to withstand sealing requirements in high-pressure environments, such as hydraulic systems, pneumatic systems, etc. They are designed to withstand higher pressures and maintain stable sealing performance.

 

Flat gaskets: Flat gaskets are seals with a flat shape, usually used in static sealing applications, such as pipe connections, container lids, etc. They are often used to fill the gap between two flat surfaces to prevent leakage of liquid or gas.

 

Static seals: Static seals are used in applications that do not require moving seals, such as flange connections, joints, etc. They achieve effective sealing mainly through pressure and shape deformation.

 

These are just some of the common shapes and types of ACM rubber seals. There may be other special shapes and designs of seals in actual applications to meet different engineering needs.

Ámbitos de aplicación

Industria del automóvil: ACM rubber seals are commonly used in automobile engine systems, transmission systems and hydraulic systems, such as valve cover seals, crankshaft front and rear oil seals, hydraulic cylinder seals, etc. They offer excellent oil, heat and aging resistance to meet the demanding requirements of the automotive industry.

 

Maquinaria de construcción: ACM rubber seals play an important role in the field of construction machinery, such as excavators, loaders, road rollers, etc. They are used in hydraulic systems, transmission systems and lubrication systems to provide reliable sealing and durability.

 

Pharmaceutical and food industry: ACM rubber seals have important applications in the pharmaceutical and food industry, such as in pharmaceutical production equipment, food processing equipment and container closure systems. They need to meet hygiene and food safety standards and be resistant to chemicals and high temperatures.

 

Chemical and Petroleum Industry: ACM rubber seals are often used in the chemical and petroleum industries to seal pipelines, valves and equipment. They need to be resistant to corrosion and stress from a wide range of chemicals and high temperature conditions.

 

Energy field: ACM rubber seals are widely used in the energy field, including power plants, nuclear power plants, wind power equipment, etc. They are used to seal hydraulic, cooling and gas systems to ensure efficient operation and safety of equipment.

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