Introduce

A rubber grommet kit is a set of multiple rubber grommets, mainly suitable for sealing and leak-proof applications. It contains rubber gaskets of different sizes and shapes to meet various sealing needs.

Technical data

Material NBR
Density 1.0 – 1.2 g/cm³
Hardness 60 – 90 Shore A
Tensile strength 5 – 20 MPa
Tensile elongation at break 200 – 600%

Certification standard

  • ISO 9001:2015 certification requires companies to implement quality management systems to enhance product quality and customer satisfaction.
  • The RoHS certification is a European Union directive that limits hazardous substances in electronic and electrical products. Products must not contain harmful substances, such as lead, mercury, cadmium, and hexavalent chromium according to regulations.
  • REACH certification: This certification requires that chemicals and products sold in the EU market must not contain harmful substances, and there are also certain restrictions on the use of rubber materials.
  • UL certification: This safety certification is issued by the US Safety Laboratory (UL), testing electrical, mechanical, chemical, and other aspects to ensure that the product meets relevant safety standards.
  • CE certification, mandatory within the European Common Market, confirms that the product fulfills EU regulations’ fundamental requirements.

Application

  1. Bearing seal: Rubber grommet kit can be used for bearing sealing to prevent lubricant leakage or external impurities from entering the bearing, thereby extending the life of the bearing and improving work efficiency.
  2. Pump seal: Rubber grommet kit is often used in the sealing part of the pump to prevent leakage between the pump body and the pipeline, ensure the normal operation of the pump, and improve the efficiency of fluid transmission.
  3. Valve sealing: Grommet kits can also be used for valve sealing to ensure the valve’s opening and closing performance and sealing performance, and to prevent media leakage or external contaminants from entering the valve system.
  4. Automotive and mechanical seals: The rubber grommet kit is widely used in automotive and mechanical fields, such as engines, transmission systems, hydraulic systems, etc. Their function is to seal and fix various connections to prevent liquid or gas leakage while providing excellent shock absorption and cushioning functions.
  5. Pipe sealing: The use of grommets at pipe connections can provide reliable sealing to prevent liquid or gas leakage, and is suitable for various industrial pipes, water supply pipes, oil pipelines, etc.
  6. Cable sealing: Rubber grommet kit can also be used to seal and fix cables to prevent water, dust, and some chemicals from intruding into the interior of the cable so that the cable is protected from damage and corrosion.

Advantage and function

  1. Excellent sealing performance: The rubber grommet kit can provide a reliable sealing effect and prevent the leakage of liquid, gas, and impurities. The rubber material used has good elasticity and plasticity and can adapt to different installation surfaces, forming a sealed air-tight and liquid-tight barrier at the connection.
  2. Good chemical resistance: Grommet kits have excellent chemical resistance and can resist attack and dissolution by a variety of chemicals. Taking advantage of this feature, they perform well in environments that require long-term contact with various liquids or gases, such as oil, solvents, acids, alkalis, and other substances.
  3. Shock absorption and buffering function: Rubber material has good elasticity and shock absorption properties, which can absorb and disperse vibration and impact force. It mainly plays a good buffering and shock-absorbing role in mechanical equipment and systems, reducing the impact of vibration on the equipment and making the equipment operate more smoothly and reliably.
  4. Good wear resistance and heat resistance: Rubber grommet kit has excellent wear resistance and can be used in an environment subject to long-term friction without being easily damaged. The rubber material also has high heat resistance and can work in high-temperature environments without deforming or losing its sealing function.
  5. Easy installation and replacement: The design of the grommet kit makes it flexible and easy to install on different connections quickly and easily. It is also easier to replace, which improves the efficiency of equipment maintenance.
  6. Cost-effective: The rubber grommet kit is low-cost and has a long service life, providing long-term reliable results. They can not only reduce the repair costs caused by leaks and failures, but also improve the working efficiency and production efficiency of the equipment, thus bringing economic benefits.