U-428 Dow Auto Glass Primerless Urethane//Adhesive with Single Application Primer (1)
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U-428 Dow Auto Glass Primerless Urethane//Adhesive with Single Application Primer (1)
U428 Quick Cure Automotive Urethane Adhesive Betaseal 10 oz. Tubes BLACK 10 ml Single Application Primer Stick Great adhesive product for most materials, waterproof, superior bonding Professional use product.
U-428 Dow Auto Glass Primerless Urethane//Adhesive with Single Application Primer (1)
Nº de artículo: 37745422

U-428 Dow Auto Glass Primerless Urethane//Adhesive with Single Application Primer (1)

89% of respondents would recommend this to a friend

Nº de artículo: 37745422

PYG 820190

Price Details

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*All items will import from Estados Unidos

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U428 Quick Cure Automotive Urethane Adhesive Betaseal 10 oz. Tubes BLACK 10 ml Single Application Primer Stick Great adhesive product for most materials, waterproof, superior bonding Professional use product.
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What Stands Out

Primerless Application
Eliminates the need for a separate primer, simplifying the installation process and saving time for professional auto glass technicians and DIY enthusiasts alike.
Strong Adhesion
Provides exceptional bonding strength, ensuring a durable and reliable seal for auto glass, enhancing vehicle safety and integrity compared to traditional adhesives.
Fast Cure Time
Offers a rapid curing process that reduces downtime for vehicles, making it ideal for shops looking to increase efficiency and serve more customers efficiently.

Detalles de producto

Shop U-428 Dow Auto Glass Primerless Urethane//Adhesive with Single Application Primer (1) online at a best price in Paraguay. B08J8GYHXV
Specific Uses For ProductAutomotive
Item FormStick
Other Special Features of the ProductWaterproof
Container TypeTube
Viscosity LevelHigh
Full Cure Time4 hours
Water Resistance LevelWaterproof
Compatible MaterialGlass
Item Package Quantity1
Volume10.5 fluid ounces
Material TypeGlass,Urethane
Colorblack
Brand NameBetaseal
ModelU-428
Unit Count10 Ounce
UPC648609867978
Number of Pieces2
ManufacturerBetaseal
Item Weight2 pounds (910 grams)
Part NumberU-428
BrandBetaseal
MaterialGlass,Urethane
Special FeatureWaterproof

Mercancías peligrosas

Para evitar demoras en el proceso de despacho aduanero de mercancías peligrosas, el envío se abrirá en nuestras instalaciones de depósito para verificar la gravedad de los componentes peligrosos. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Professional Auto Technicians

    Ideal for technicians who require reliable, efficient urethane adhesives for windshield and auto glass installations.

  • DIY Enthusiasts

    Great for hobbyists looking for a straightforward adhesive solution for auto glass replacement projects at home.

  • Quick Repairs

    Perfect for situations needing fast repairs, as the single application reduces application time significantly.

Not Suitable For
  • High Humidity Areas

    Not suitable for use in environments with high humidity, which may affect bonding performance and curing time.

DESCRIPCIÓN DEL PRODUCTO

U-428 Dow Auto Glass Primerless Urethane//Adhesive with Single Application Primer (1)

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What is U-428 Dow Auto Glass Primerless Urethane Adhesive?

    Respuesta: U-428 Dow Auto Glass Primerless Urethane Adhesive is a high-performance adhesive specifically designed for auto glass installation. It offers excellent adhesion properties without the need for a separate primer, simplifying the application process. This adhesive is formulated to bond effectively to various glass surfaces and utilizes a single application primer that enhances its performance. Ideal for automotive professionals and DIY enthusiasts, it allows for quick and efficient installations while ensuring strong, durable bonds.
  • Pregunta: How does the primerless feature benefit users?

    Respuesta: The primerless feature of U-428 simplifies the bonding process by eliminating the need for a separate primer application, saving both time and effort. This advantage is particularly beneficial in fast-paced environments where quick turnarounds are essential. Users can achieve strong adhesion directly between the adhesive and the glass, enhancing efficiency and convenience during installation. This makes it an ideal choice for both professional auto glass shops and individual DIY projects.
  • Pregunta: Can U-428 be used in all weather conditions?

    Respuesta: Yes, U-428 Dow Auto Glass Adhesive is designed to perform effectively under various weather conditions. It boasts strong resistance to temperature fluctuations, moisture, and UV exposure, making it suitable for both indoor and outdoor applications. This versatility is crucial for auto glass installations, ensuring that the adhesive remains reliable in different climates and environmental conditions. Users can confidently use this adhesive for repair or replacement jobs regardless of the weather.
  • Pregunta: Is U-428 safe for use in automotive applications?

    Respuesta: Absolutely, U-428 Dow Auto Glass Primerless Urethane Adhesive is specifically engineered for automotive applications, ensuring safety and efficacy. It meets industry standards for performance and is free from harmful components typically found in less specialized adhesives. This makes it a safe choice when working on vehicle glass, as it is designed to withstand the stresses of automotive environments. Whether for windshield replacements or side window repairs, it ensures secure and reliable bonding.
  • Pregunta: How long does it take for U-428 to cure?

    Respuesta: U-428 typically sets quickly, allowing for a functional bond in a short time frame. Full cure time can vary depending on environmental conditions, such as temperature and humidity, but it generally allows glass to be stress-free relatively quickly. This quick curing time is beneficial for high-volume auto glass shops needing fast turnaround, as it enables vehicles to be returned to service sooner without compromising the quality of installation.
  • Pregunta: What surfaces can U-428 be applied to?

    Respuesta: U-428 is versatile and can be applied to various substrates, including automotive glass, plastics, and metal surfaces, thanks to its strong adhesive properties. This versatility makes it an ideal choice for different applications in automotive glass repair and replacement. It is especially effective in bonding glass to the vehicle frame, ensuring a solid and durable adhesion that meets safety standards.
  • Pregunta: Is there any specific application method recommended for U-428?

    Respuesta: For optimal results, it is recommended to apply U-428 Dow Auto Glass Adhesive using a suitable caulking gun. Ensure that surfaces are clean and dry before application for the best adhesion. Applying the adhesive in a continuous bead, following the manufacturer's guidelines, ensures an even distribution that enhances bonding strength. Following these methods helps in achieving high-quality results for both professional and DIY use.
  • Pregunta: Can I use U-428 for home glass applications?

    Respuesta: While U-428 is formulated primarily for automotive use, it can also be utilized for certain home glass applications, such as securing glass panels or repairs on glass structures. However, for specific home projects, ensure you understand the requirements of the materials involved. This adhesive's versatility allows for broader application, but for strictly home glass projects, ensure compatibility and consult guidelines for optimal results.
  • Pregunta: What are the advantages of using urethane adhesives?

    Respuesta: Urethane adhesives, like U-428, offer several advantages, including superior flexibility, excellent adhesion to various surfaces, and strong durability. These adhesives can absorb vibrations and accommodate thermal expansion and contraction, which is critical in auto glass applications. This flexibility helps maintain bond integrity over time, even in fluctuating environmental conditions, making urethane a preferred choice for long-lasting automotive repairs.
  • Pregunta: Where can I buy U-428 Dow Auto Glass Primerless Urethane Adhesive?

    Respuesta: You can purchase U-428 Dow Auto Glass Primerless Urethane Adhesive from Ubuy in Paraguay. Ubuy offers a convenient platform to browse and order automotive adhesive products, ensuring easy access to high-quality materials for your projects.

Betaseal Adhesives Editorial Review

Betaseal U-428 Dow Auto Glass Primerless Urethane Sealant Adhesive is a professional-grade product that is commonly used by 99% of Glass companies to glue glass to car body. The product is very strong and reliable, and it comes with a single application primer that is recommended for use on bare metal. The adhesive is dispensed using a 26:1 caulk gun, and one 10oz tube is enough for small windows, while larger windows may require two or more tubes. Users who have purchased the product have reported that it is well-packaged and shipped promptly, and that they received fresh product with a use-by date well into the future.

Customer Reviews & Ratings

1 valoraciones de los clientes
  • 5 estrella
    100%
  • 4 estrella
    0%
  • 3 estrella
    0%
  • 2 estrella
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  • 1 estrella
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ventajas

  • Professional-grade adhesive that is commonly used by 99% of Glass companies
  • Comes with a single application primer that is recommended for use on bare metal
  • Very strong and reliable adhesive
  • Well-packaged and shipped promptly

Contras

  • May require multiple tubes for larger windows

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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PYG 820190

Haz tu pedido ahora y recíbelo por ahí Viernes, Octubre 02

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características y beneficios

  • Primerless urethane - no primers to glass required meets all federal retention and roof crush tests.
  • Requires 26:1 thrust ratio caulk gun or better to properly dispense - use with wide nozzles.
  • OEM Quality - BETASEAL U-428HV is crash tested to a minimum drive away time of 4 hours down to 40°F/4.4°C (FMVSS 212).
  • 2 tubes of urethane required for most windshield or back glass installations.
  • Professional Use Product* prior use of this product is required.
  • Seller highly recommends using a certified automotive glass technician.

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