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Joints en caoutchouc XNBR

XNBR (Carboxylated Nitrile Butadiene Rubber) rubber seal

XNBR (Carboxylated Nitrile Butadiene Rubber) rubber seal is a special type of rubber seal that has excellent oil and chemical resistance. The following is about

XNBR Related Rubber Seals Products

Symmetrical Rod Seal

Symmetrical XNBR Rod Seals

The symmetrical design of Symmetrical XNBR Rod Seals means they can be used on piston rods that move in both directions, regardless of the direction of the seal. And due to its durability and symmetrical design, it is suitable for a variety of hydraulic and pneumatic systems, especially in environments that require high wear and tear resistance.

Joint rotatif

Heavy Duty XNBR Rotary Seals

Heavy duty XNBR rotary seals are commonly used for sealing rotating shafts or rotating parts in industrial equipment and machinery, such as hydraulic pumps, gearboxes, rotary bearings, etc. Their design and material selection are designed to provide a reliable seal, prevent the leakage of liquids or gases, and block the ingress of external contaminants and particles.

Joints en caoutchouc XNBR

Les joints en caoutchouc XNBR sont conçus pour les environnements industriels difficiles, offrant une résistance exceptionnelle à l'usure, à la chaleur, à la compression et à la robustesse. Ces joints polyvalents sont conçus pour les applications automobiles et s'intègrent parfaitement dans les mécanismes complexes. Les joints XNBR offrent une symphonie de force et de résilience, avec une résistance exceptionnelle à la traction, à la déchirure, à la dureté et à l'abrasion. Ils sont innovants et compatibles avec des matériaux tels que le PVC et les résines phénoliques, ce qui ouvre la voie à de nouvelles applications et possibilités. Les joints en caoutchouc XNBR sont les champions de l'élasticité, de la résistance et de l'innovation, ce qui garantit leur succès continu dans le monde dynamique des applications industrielles.

Joints toriques en XNBR

Le caoutchouc XNBR est issu de la copolymérisation ternaire de butadiène, d'acrylonitrile et d'acide organique (acide acrylique, acide méthacrylique, etc.).L'introduction de groupes carboxyles dans le XNBR augmente la polarité, accroît la compatibilité du NBR avec le PVC et la résine phénolique et lui confère une grande résistance. Par conséquent, les joints toriques en XNBR présentent une bonne adhérence et une bonne résistance au vieillissement, et améliorent la résistance à l'usure et à la déchirure. Le caoutchouc XNBR est l'un des matériaux en caoutchouc les plus couramment utilisés dans les joints d'étanchéité à l'huile et les joints toriques. Les joints toriques en XNBR sont largement utilisés, ils présentent de bonnes propriétés mécaniques, une résistance à la lubrification à base de minéraux et à la graisse, ainsi que d'autres caractéristiques.

Joints de tuyauterie résistants à l'huile d'aviation

Aircraft oil resistant pipe seals with high strength, tear resistance; Excellent resistance to aviation kerosene, hydraulic oil and lubricating oil; Ozone aging resistance, hot oxygen aging performance is excellent. It can work better with the aircraft.

XNBR rubber gaskets

XNBR rubber O ring

XNBR rubber o ring have become one of the commonly used sealing solutions in many industrial fields due to their excellent oil resistance, heat resistance and weather resistance, as well as good sealing performance and wear resistance. When choosing to use XNBR rubber seals, please evaluate based on the specific application and environmental conditions of use.

XNBR Sealing O Rings

XNBR Sealing O-Ring

XNBR sealing O-ring is the most widely used seal in hydraulic and pneumatic systems. It has good sealing performance and can be used for both static sealing and reciprocating sealing. Not only can it be used alone, but it is also an essential component in many combined sealing devices. XNBR sealing O-ring have a wide range of applications and can meet the requirements of various motion conditions.

Joints en caoutchouc XNBR 2

Joint en caoutchouc XNBR

Les joints en caoutchouc XNBR conviennent à une grande variété d'applications nécessitant une étanchéité fiable. Ses excellentes propriétés, telles que la résistance à l'huile, la résistance à la chaleur et la résistance aux intempéries, en font l'un des meilleurs choix dans les environnements exigeants. Lors de la sélection et de l'utilisation, l'évaluation et la sélection doivent être basées sur les besoins spécifiques de l'application et les conditions de travail.

Features and applications

Résistance à l'huile

XNBR rubber seals have excellent oil resistance and are able to maintain their performance and sealing in environments where they come in contact with petroleum and petroleum derivatives.

Résistance chimique

XNBR rubber seals have good resistance to many chemicals, including acids, alkalis, solvents and some organic compounds.

Résistance à la chaleur

XNBR rubber seals have good stability in high temperature environments and can withstand high temperatures and thermal shock.

Performance d'étanchéité

XNBR rubber seals have good sealing performance and can effectively prevent the leakage of fluid, gas or dust.

Domaines d'application

XNBR rubber seals are widely used in hydraulic systems, automotive industry, chemical equipment, oil and gas industry and other fields to seal and prevent leakage.

It is important to note that the performance and characteristics of XNBR rubber seals may vary depending on the manufacturer and specific formulation. When selecting and using XNBR rubber seals, it is recommended to refer to the relevant material data sheet and technical specifications provided by the manufacturer to ensure that they are suitable for the specific application environment.

Specific application areas

  • Automobile industry: XNBR rubber seals are commonly used in automobile engines and transmission systems, such as cylinder head seals, crankshaft oil seals, transmission shaft seals, etc. Its oil resistance allows it to maintain good sealing performance in harsh environments such as lubricants and fuels.
  • Industrial equipment: XNBR rubber seals are widely used in valves, piping systems, seals and other fields in chemical equipment, oil and gas industries. Its chemical resistance allows it to withstand corrosive media such as acids, alkalis, solvents and some organic compounds.
  • Hydraulic system: XNBR rubber seals are commonly used as seals in hydraulic systems, such as hydraulic cylinder seals, piston seals, O-rings, etc. Its oil resistance and heat resistance enable it to maintain stable sealing performance under high pressure and high temperature environments.
  • Chemical industry: XNBR rubber seals are widely used in storage tanks, pipelines, pumps and other equipment in the chemical industry. Its chemical resistance enables it to withstand corrosion and erosion from various chemical media.
  • Pharmaceutical industry: XNBR rubber seals are used in pharmaceutical equipment to seal and prevent contamination because of their good chemical resistance and hygienic performance.

Performance

Comportement mécanique

Strength and wear resistance: XNBR rubber seals have excellent strength and wear resistance and can withstand certain tensile, compression and shear forces.

Elasticity and resilience: XNBR rubber seals have good elasticity and resilience and can return to their original shape after being stressed.

Propriétés chimiques

Oil Resistance: XNBR rubber seals have excellent oil resistance and are able to maintain their performance and sealing in environments where they come in contact with petroleum and petroleum derivatives.

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

Propriétés physiques

Density: The density of XNBR rubber seals is usually between 1.0-1.2 g/cm³, which has a moderate density.

Hardness: The hardness of XNBR rubber seals is usually between 60-80 Shore A. The specific value can be adjusted according to actual needs.

Thermal expansion coefficient: The thermal expansion coefficient of XNBR rubber seals is usually between 10-20 × 10^-5/°C, which means that its size changes relatively little when the temperature changes.

Performances de traitement

Plasticity and compressibility: XNBR rubber seals have good plasticity and compressibility, making them easy to shape and process.

Thermal stability: XNBR rubber seals have good stability in high temperature environments and can withstand high temperatures and thermal shock.

Environmental adaptability: XNBR rubber seals have good performance in a wide temperature range and can adapt to different working environments.

General physical property index content

The general physical property index of XNBR (Carboxylated Nitrile Butadiene Rubber) rubber seal is an index used to describe the basic physical and chemical properties of the rubber material.

  • Density: The density of XNBR rubber seals typically ranges from 1.0-1.2 grams per cubic centimeter (g/cm³), but may vary depending on the manufacturer and product type.
  • Hardness: The hardness of XNBR rubber seals is usually expressed as Shore A or Shore D hardness. Generally speaking, the hardness of XNBR rubber seals is between 60-80 Shore A, but the specific value can be adjusted according to actual needs.
  • Tensile strength: In general, the tensile strength of XNBR rubber seals is usually between 10 MPa (MPa) and 25 MPa. The specific value can be confirmed based on the material data sheet of the actual product and the technical specifications provided by the manufacturer.
  • Tear strength: The tear strength of XNBR rubber seals refers to the material’s ability to resist when subjected to tearing forces. This indicator reflects the durability and toughness of XNBR rubber seals.
  • Elongation: The elongation of an XNBR rubber seal is the percentage by which the material is able to stretch during a tensile test. XNBR rubber seals usually have good elongation properties and can extend to a certain extent after being stressed.
  • Temperature resistance: XNBR rubber seals have good temperature resistance and can maintain stable performance at higher temperatures. The specific temperature range can be understood according to the technical specifications provided by the manufacturer.

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