Introduce

Windshield grommet bushings are sealing and fastening components used in the installation of automotive windshields. It is put in the region where the windshield and the automobile body come into touch, closing the gap and preventing water, dust, and noise from entering the car. The bushing is constructed of rubber or a rubber composite material that is pliable and weather resistant. Its form and dimensions complement the mounting holes and body structure of the windshield, guaranteeing a secure fit and a dependable seal.

Technical data

Material  NR
Elastic modulus  0.1 – 0.9 MPa
Density  0.92 – 0.96 g/cm³
Tensile strength 15 – 25 MPa
Elongation at break  500 – 700%

Certification standard

  • ISO 9001 is a quality management system certification that is applicable to a variety of industrial and service businesses. It guarantees that the organization has a robust quality management system in place, which includes product design, manufacturing, testing, and delivery.
  • ISO/TS 16949: ISO/TS 16949 is an automobile sector quality management system certification. It is based on ISO 9001 principles and includes provisions for particular automotive sector requirements like as supply chain management, product safety and dependability.
  • ASTM D2000: ASTM D2000 is a rubber product categorization and specification standard developed by the American Society for Testing and Materials (ASTM). It describes the physical, chemical, and hardness qualities of rubber materials, as well as providing a standard numbering system to promote communication and comparison between rubber product providers and customers.
  • SAE J200: The Society of Automotive Engineers (SAE) created the SAE J200 classification and labeling system for rubber products. It outlines the physical qualities of rubber materials, as well as their oil resistance, heat resistance, and other indications, and provides a set of standard codes for recognizing and differentiating different types of rubber materials.

Advantage and function

  1. Windshield grommet bushings can produce an efficient sealing layer by filling the space between the windshield and the automobile body. Keep moisture, dust, and air out of the car, keep it clean and dry, and provide a comfortable driving atmosphere.
  2. Shockproof function: Windshield grommet bushings are capable of absorbing shock and resisting earthquakes. It can decrease vibrations between the windshield and the automobile body, eliminate resonance, and limit noise transmission for a more comfortable and silent driving experience.
  3. Fixed support function: The washer bushing securely attaches the windshield to the automobile body. It keeps the windshield firmly secured in place and prevents it from loosening, wobbling, or coming off while driving.
  4. Anti-aging and weather resistance: windshield grommet bushings are composed of weather-resistant rubber. It has strong anti-aging and weather resistance, as well as a long service life, and can withstand the impacts of UV radiation, high temperatures, cold, and other adverse environmental conditions.
  5. Adaptability and compatibility: It is also adaptable and compatible. It may be tailored to the size and form of various automobile models and windshields in order to achieve a close fit with the body structure and windshield.
  6. Windshield Grommet Bushings: Windshield grommet bushings are developed and fitted to make windshield installation and maintenance easier and more efficient. It may give precise installation locations and fastening points, eliminating installation adjustments and corrections and saving time and money.

Conclusion

Windshield grommet bushings are sealing and fastening components used in the installation of automobile windshields. They are composed of weather-resistant rubber or a rubber composite material, which ensures a snug fit and a reliable seal. They provide an effective sealing barrier, keeping moisture, dust, and air out of the automobile and creating a comfortable driving environment. They also offer a shockproof feature that absorbs shock and reduces vibrations. Because the bushings are secured, the windshield does not loosen or wobble when driving. They’re also anti-aging and weather-resistant, making installation and upkeep a breeze.