Beijing Comens New Materials Co., Ltd.
Beijing Comens New Materials Co., Ltd.

Automotive Windshield Adhesive

Surtek polyurethane adhesives and sealants, designed for glass and car windscreen bonding, offer tailored solutions for vehicle manufacturers. Surtek has consistently pioneered adhesive solutions for the installation of vehicle glass and long-lasting exterior glass sealing. Our car windshield sealant and vehicle glass sealant are second to none for the seekers of better adhesive for car windshield.

  • glue for car window
  • glue for car window

Specifications of Automotive Windshield Adhesive

Product modelSurtek 3668
ApplicationOE windshield glazing, efficient glue for car window
CharacteristicsSolvent free, high strength, fast cure, aging resistant
ColorBlack




What are the Classifications of Car Windscreen Sealants?



Car windscreen sealant is mainly used to install and repair car windshields to ensure their stability and sealing. According to the composition and application characteristics, it can be divided into the following categories:


  • Polyurethane glue (PU glue): This is the most commonly used automotive windshield glue and is widely used in the installation of automobile windshields due to its excellent bonding strength, weather resistance and chemical resistance.

  • Silicone glue (silica gel): Silicone glue has good temperature resistance and weather resistance, but its bonding strength is usually not as good as polyurethane glue. Silicone glue is mainly used in applications that require high temperature resistance or specific chemical resistance, but is less commonly used in the installation of automobile windshields.

  • Butyl glue: Butyl glue is a non-hardening car windscreen sealant, mainly used for primary sealing of windshields, with good waterproof and sealing properties. Due to its non-hardening properties, butyl glue is mainly used as a secondary sealing material during windshield installation, rather than as the primary bonding material.

  • Hot melt adhesive: Hot melt adhesive is an auto windshield adhesive that softens when heated and hardens when cooled. It is less commonly used in automotive glass installation, but may be used in some specific repair or temporary fixing applications.

  • Acrylic glue: Acrylic glue provides good bond strength and weather resistance, but due to its long curing time and relatively high cost, it is not as common as polyurethane glue in the installation of automobile windshields.

The Effectiveness of Different Automotive Windshield Adhesives

The effectiveness of automotive windshield adhesive can vary greatly depending on their type and quality. High-quality adhesive for car windshield provides a strong bond that ensures the windshield stays in place, even in harsh weather conditions or during a collision. The automotive windshield adhesive also offers excellent UV resistance and does not degrade over time. On the other hand, low-quality auto window seal adhesive may not provide a secure bond, leading to potential safety risks. Therefore, it's crucial to choose a reliable, high-performance auto windshield sealer for windshield installation. The right automotive windshield adhesive can significantly enhance the vehicle's structural integrity and passenger safety.

auto glass sealant windshield urethane glue
auto windshield glue
car windshield adhesive
auto windshield adhesive

Car Windshield Adhesive Significance in the Automobile Industry


  • Safety importance: As one of the key safety parts of the car, the role of the windshield is not limited to protecting the driver and passengers from wind, rain, dust and flying stones. It also provides key structural support in the event of a vehicle impact, ensure safety. The quality of auto windshield adhesive determines the stability and sealing effect of the windshield, which is directly related to the overall safety.

  • Necessity of repair: As a vehicle ages, windshields can suffer damage due to a variety of factors. Faced with this kind of situation, it is necessary to use special car windscreen adhesive to repair or replace the windshield to ensure the safety of the vehicle.

  • The growth of the automobile market drives demand: The continued increase in global automobile ownership has also increased the demand for automobile maintenance and repair services. Making windshields will naturally promote the growth of demand in the automotive windshield glue market.

  • Promotion of norms and standards: National governments and international agencies have set strict requirements for automobile safety standards, including windshield installation and maintenance regulations. These specifications and standards drive automobile manufacturers and sealant suppliers to use compliant, high-quality auto windshield glue to ensure that cars meet safety regulations.

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