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CR 고무 씰

CR (Chloroprene Rubber) rubber seal

CR rubber seal is a seal made of chloroprene rubber (Chloroprene Rubber). CR rubber, also known as neoprene rubber or polychloroprene rubber, is a synthetic rubber material with excellent physical properties and chemical stability.

CR Related Rubber Seals Products

Chloroprene O Ring

Chloroprene O rings, also known as neoprene O-rings, are a type of sealing ring that are commonly used in fluid or gas sealing applications across industries. It is made of a synthetic rubber called chloroprene, which has good resistance to oil, ozone, weather and aging.

네오프렌 고무 개스킷 2

네오프렌 고무 개스킷

In modern industry, seals play a vital role in ensuring the proper functioning of equipment and systems. As a versatile sealing solution, Neoprene Rubber Gasket has been widely used in various industries.

CR 고무 씰

클로로프렌(네오프렌) 고무라고도 하는 네오프렌은 유백색에서 베이지색 또는 밝은 갈색의 플레이크 또는 블록 모양이며 활석 가루 이외의 기계적 파편이 포함되어 있지 않으며 그을린 입자가 없습니다. CR 고무 씰은 주로 와이어 및 케이블 피복, 고무 호스, 내유성 고무 제품, 내열 컨베이어 벨트, 인쇄 고무 스틱, 고무 댐, 건설 밀봉 스트립, 도로 코킹 실란트, 교량 지지대, 유전 전선 방수 캡, 난연성 고무 제품, 다양한 개스킷 등으로 사용됩니다. CR 고무 씰은 우수한 물리적 및 기계적 특성, 내유성, 내열성, 난연성, 내광성, 오존 저항성, 산 및 알칼리 저항성, 화학 시약 저항성을 가지고 있습니다.

연료 레벨 센더 네오프렌 개스킷

연료 레벨 센더 네오프렌 개스킷

연료 레벨 센더 네오프렌 개스킷은 연료 레벨 센서와 연료 탱크 사이에 밀봉을 제공하는 데 사용되는 부품입니다. 네오프렌 개스킷의 주요 기능은 연료 레벨 센서와 연료 탱크 사이의 연결부를 밀봉하여 연료 누출이나 외부 불순물이 연료 시스템으로 유입되는 것을 방지하는 것입니다. 연료 레벨 센서와 연료 탱크의 특정 모델과 디자인에 맞게 특정 모양과 크기로 제공되는 경우가 많습니다.

CR O-링

CR O-rings have excellent weather resistance, ozone resistance, chemical corrosion resistance, oil resistance, and its comprehensive physical and mechanical properties are also good. Therefore, the use of CR O-rings is very wide, can be used as a general rubber and as a special rubber.

intake hosed rubber

CR 자동차 에어 필터 흡기 호스 고무 튜브

CR 자동차 에어 필터 흡기 호스 고무 튜브

The car air filter intake hose is a crucial component connecting the engine’s air intake system and the air filter, guiding external air and filtering impurities. These hoses are typically made of flexible materials like rubber or silicone, offering high temperature resistance, oil resistance, and aging resistance. The design of the hose considers air flow, resistance, filter function, and durability. Chloroprene Rubber (CR) is a popular material for CR car air filter intake hoses due to its oil resistance, weather resistance, high temperature resistance, and physical properties. Its elasticity and physical properties allow it to withstand high-temperature environments and vehicle engine vibrations. The hose’s design also considers air flow, resistance, and sealing properties.

neoprene rubber gaskets

neoprene rubber gaskets are widely used rubber seals in construction, aviation, and automobile industries due to their excellent heat, corrosion, oil, and elasticity properties, making them suitable for high temperature, pressure, and vibration environments.

배터리 개스킷

배터리 개스킷

자동차 절연 캡은 배터리 단자와 연결부를 보호하는 데 사용되는 절연 캡으로, 일반적으로 자동차 배터리의 양극과 음극에 설치됩니다. (오줌형 소프트 보호 커버, 배터리 단자 보호 커버)

수도관 씰링 링

수도관 씰 링은 파이프 라인 시스템에서 중요한 역할을하며 씰링 링은 누출을 방지하고 부식에 저항 할뿐만 아니라 진동과 충격을 완화하고 유체 전달의 효율성과 안전을 보장하며 씰 성능이 좋고 에너지 낭비를 방지하며 유체 전달의 효율성을 향상시킬 수 있습니다. 따라서 배관 시스템을 설계하고 설치할 때 배관 시스템의 정상적인 작동과 신뢰성을 보장하기 위해 적절한 씰링 링을 선택하고 정기적인 검사 및 교체를 수행하는 것이 매우 중요합니다.

The following are some features and applications of CR rubber seals

내후성

CR rubber seals have good weather resistance and can be used in outdoor environments for a long time without being damaged by ultraviolet rays, oxygen, ozone and some common chemicals.

내유성

CR rubber seals have good oil resistance to common mineral oils, gasoline and lubricating oils, and can maintain their performance and sealing properties when exposed to these liquids.

내열성

CR rubber seals have good heat resistance within a certain temperature range and can withstand high temperature environments without losing their elasticity and sealing properties.

Elasticity and resilience

CR rubber seals have good elasticity and resilience and can quickly return to their original shape after compression to ensure sealing effect.

Application fields

CR rubber seals are widely used in automobiles, aerospace, electronics, machinery and other fields. They are often used for sealing automobile engines, transmission systems, hydraulic systems, air conditioning systems and other parts to ensure the normal operation of the system and prevent leaks.

CR rubber seals have a series of excellent mechanical, physical, chemical and processing properties. The following is a detailed introduction to them:

기계적 동작

  • Strength and toughness: CR rubber seals have high tensile strength and toughness, and can withstand certain stretching and tearing forces while maintaining their integrity and sealing performance.
  • Compression deformation: CR rubber seals have good compression deformation properties and can produce moderate deformation when subjected to pressure to achieve an effective sealing effect.
  • Elastic recovery: CR rubber seals have good elastic recovery, that is, they can quickly return to their original shape after compression or deformation, ensuring the sealing effect.

물리적 속성

  • Density: CR rubber seals generally have a low density, making them a relatively lightweight sealing material.
  • Hardness: CR rubber seals have a wide range of hardness, and seals with different hardnesses can be selected according to specific needs to adapt to different application scenarios.

화학적 특성

  • Oil resistance: CR rubber seals have good oil resistance to a variety of common mineral oils, gasoline and lubricating oils, and will not expand, deform or lose sealing performance due to contact with these liquids.
  • Solvent resistance: CR rubber seals also have good resistance to some solvents and chemicals and can resist their erosion and damage to a certain extent.

처리 성능

  • Formability: CR rubber seals have good molding properties and can be manufactured into seals of various shapes and sizes through compression molds or extrusion molding.
  • Cutting and processing: CR rubber seals are easy to cut and process and can be cut, cut or drilled to meet specific application requirements.

General index reference for material physical parameters

Density: 1.23 g/cm³
hardness:
Shore A hardness range: 50-90
Shore D hardness range: 30-80
Tensile strength: 5-20 MPa
Elongation: 100-600%
Compression deformation:
Compression deformation recovery rate: 70-90%
Compression deformation and permanent deformation rate: 10-30%
Temperature range: -40°C to +120°C
내유성: 좋음
Solvent resistance: Generally good, depending on solvent type
Ozone resistance: good
Acid and alkali resistance: generally good, suitable for medium concentration acid and alkali environments
Lifespan: Typically up to several years, depending on usage conditions and environment

Here are some common general defects of CR rubber seals

  • Aging: CR rubber seals may be affected by factors such as oxygen, ultraviolet rays, ozone and high temperature during long-term use, leading to aging, hardening and loss of elasticity. This may reduce seal performance and shorten seal life.
  • Low-temperature embrittlement: CR rubber seals may undergo low-temperature embrittlement at extremely low temperatures, causing the material to become brittle, lose elasticity, and easily break. Therefore, applications in low-temperature environments require special attention to selecting suitable materials or taking other protective measures.
  • Chemical Compatibility: Although CR rubber seals have good resistance to many chemicals, they are not compatible with all chemicals. Certain chemicals can cause rubber to swell, deform, or lose its sealing properties. Therefore, adequate chemical compatibility testing is required to ensure the suitability of materials in special chemical environments.
  • Dimensional changes: CR rubber seals may undergo dimensional changes under the influence of temperature changes and pressure changes. This can cause dimensional instability in the seal, affecting sealing performance. Therefore, when designing and selecting seals, it is necessary to consider temperature and pressure changes and select appropriate materials and designs.
  • Installation and maintenance requirements: The installation and maintenance of CR rubber seals require certain techniques and precautions. Improper installation or maintenance may result in reduced sealing performance or damage. Therefore, it is recommended to follow the manufacturer’s guidance and recommendations during installation and maintenance.

CR rubber seals are widely used in various industries.

Automotive Industry

CR rubber seals play an important role in the automotive industry. They can be used to seal many key parts such as engine systems, transmission systems, braking systems, and suspension systems. These seals can withstand high temperatures, high pressures and a variety of chemicals, providing reliable sealing to ensure normal operation and safety of the car.

Electronics industry

CR rubber seals are widely used in the electronics industry to seal and protect electronic products. For example, they can be used for screen sealing, button sealing, battery sealing, etc. of mobile phones, tablets, computers and other devices. These seals prevent dust, moisture, and other foreign matter from entering the device, protecting the proper operation and life of electronic components.

항공우주 산업

CR rubber seals play key sealing tasks in the aerospace industry. They can be used in key parts such as aircraft engines, fuel systems, hydraulic systems, door seals, etc. These seals need to be resistant to high temperatures, pressures and chemicals to ensure aircraft safety, reliability and performance.

Construction Industry

CR rubber seals are used in the construction industry to seal and protect various building materials. For example, they can be used for door and window sealing, wall sealing, roof sealing, etc. These seals prevent the penetration of water, gases and noise, improving the building's thermal insulation, energy efficiency and comfort.

Machinery industry

CR rubber seals are widely used in the machinery industry for sealing and protection of various types of mechanical equipment. They can be used in pumps, valves, transmissions, hydraulic systems, etc. These seals prevent the leakage of liquids, gases and solid particles, ensuring the normal operation and stable performance of mechanical equipment.

In addition to the above-mentioned industry fields, CR rubber seals can also find wide applications in chemical industry, medical industry, food processing and other fields. Their chemical, temperature and abrasion resistance make them indispensable sealing materials in many industries.

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