AB Chimie Polyurethane U4291 is a premium Polyurethane resin specially developed by ABchimie, designed to provide exceptional protection for electronic circuits. As an excellent insulator against aggressive environments, this robust system contributes significantly to the mechanical protection of sensitive electronic components. It features outstanding thermal conductivity (0.7 W/m²K) and meets stringent UL94V0 standards (6mm) for flame retardancy, ensuring reliability in demanding applications.
Key Features of AB Chimie Polyurethane U4291
This two-part Polyurethane resin system offers a range of features making it ideal for high-performance applications:
- Two-part Polyurethane resin system with a convenient mix ratio of 100:27.
- Viscosity: 500 cSt, ensuring easy application.
- Wide operating temperature range: -50°C to +120°C, suitable for extreme conditions.
- High dielectric strength: 14 kV/mm, providing excellent electrical insulation.
- Color: Yellowish, for easy identification.
- Hardness: Friable, offering specific mechanical properties.
- Exceptional thermal conductivity: 0.7 W/m²K, aiding in heat dissipation.
- Meets UL94V0 (6mm) for superior flame retardancy.
Versatile Applications for AB Chimie Polyurethane U4291
The versatility and robust properties of AB Chimie Polyurethane U4291 make it suitable for a wide array of critical applications:
- Effective protection in thickness, ideal for potting and encapsulation processes.
- Protects and insulates PCB components against harsh environments, including moisture, vibration, mechanical, and thermal shocks.
- Enables subsets to function reliably even when completely immersed in water, solvents, gases, and other aggressive media.
- Suitable for demanding industries such as Medical, Automotive, Home Appliance, Spatial, Military, and general Industrial applications where reliability is paramount.
Prostech.vn is proud to offer this high-quality AB Chimie Polyurethane U4291 solution, ensuring your electronic assemblies are safeguarded against the toughest challenges.
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.
