H.B. Fuller Polyurethane Adhesive UR4515GF is a high-performance, two-component polyurethane adhesive. It is specifically engineered for demanding structural bonding applications involving both metals and plastics. This advanced formulation delivers exceptional lap shear strength, ensuring robust and durable assemblies. Furthermore, its excellent thixotropy allows for precise, controlled application, minimizing waste and improving process efficiency. Consequently, it provides a generous work life, optimizing manufacturing flexibility for complex bonding tasks.
General Information of H.B. Fuller Polyurethane Adhesive UR4515GF
This sophisticated two-component system leverages cutting-edge polyurethane technology. H.B. Fuller Polyurethane Adhesive UR4515GF presents as a thixotropic liquid, ensuring optimal flow control during dispensing. Its unique consistency facilitates easy, controlled application across various industrial substrates. The formulation is specifically engineered for robust structural bonding, creating resilient connections. It excels in joining diverse materials, including a wide range of metals and engineering plastics. This adhesive cures effectively at ambient room temperatures, eliminating the need for external heat sources in many scenarios. However, a secondary thermal cure can significantly accelerate the full cure time. This product is also meticulously designed for seamless integration with automated dispense systems. This capability ensures high throughput and consistent quality in high-volume manufacturing environments. It offers a reliable solution for critical assembly challenges.
Key Features & Technical Benefits
- Absence of Solvents, Plasticizers, or Low Volatile Components: This critical feature ensures a stable, long-lasting bond. It prevents material degradation, shrinkage, or embrittlement over the product’s lifespan.
- Fast Curing Profile: The adhesive achieves rapid initial strength development. This significantly accelerates production cycles and reduces manufacturing downtime, boosting operational efficiency.
- Precise 1:1 Mix Ratio by Volume: This simplifies dispensing operations considerably. It is perfectly suited for automated systems, guaranteeing consistent performance and optimal bond integrity every time.
- Extreme Environmental and Abrasion Resistance: The cured adhesive forms a resilient barrier. It effectively withstands harsh environmental conditions, including moisture, chemicals, and significant abrasion, ensuring product longevity.
- Non-Conductive and Non-Corrosive Properties: These attributes are vital for sensitive applications. They protect delicate electronic components and prevent material degradation in critical assemblies, enhancing reliability.
- High Impact Strength: The adhesive provides superior resistance to sudden forces. This enhances the overall durability and resilience of bonded assemblies, particularly in dynamic environments.
Typical Industrial Applications
This formulation is engineered for the following applications:
- Structural bonding of diverse automotive components, including body panels and interior assemblies.
- Robust assembly of consumer electronics housings and internal components.
- General industrial equipment fabrication requiring strong, durable bonds.
- High-performance panel bonding in construction and transportation sectors.
- Secure attachment of battery components in electric vehicles and energy storage systems.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
| Technology / Base | Polyurethane |
| Components | Two Component |
| Appearance / Color | Green |
| Consistency | Thixotropic Liquid |
| Specific Gravity | 1.25 |
| Viscosity – Part A (at 25°C) | 90,000 cPs |
| Viscosity – Part B (at 25°C) | 5,000 cPs |
| Volume Mix Ratio | 1 to 1 |
| Weight Mix Ratio | 100 to 84 |
| Pot Life / Gel Time (at 23°C, 100g) | 4 min |
| Handling Time | 1 to 2 hours |
| Full Cure @ 23°C | 2 to 3 days |
| Tensile Strength | 13.9 MPa |
| Elongation at Break | 57% |
| Hardness | 80 Shore D |
| Overlap Shear Strength (Aluminum, abraded) | 19.00 MPa (2760 psi) |
| Overlap Shear Strength (E-Coat Steel, IPA wipe) | 20.05 MPa (2910 psi) |
| Shelf Life (unopened, 16-25°C) | 12 months |
