PRODUCT DESCRIPTION
Weldtone CB2902 is a single-part epoxy adhesive that has excellent adhesion to metal surfaces, composites, and difficult to bond plastics (such as Nylon, PBT, etc.). The high bond strength of this adhesive allows it to replace mechanical fastening, soldering, or brazing. It has a rapid cure – 25 minutes at 120°C and can be cured at temperatures as low as 90°C.
FEATURES of Weldtone CB2902
- Fast curing
- Low RBO
- High toughness
- Good bonding performance
APPLICATION of Weldtone CB2902
- Component bonding in CCM
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.
Properties | |
Product name | CB2902 |
Chemistry | Epoxy |
Mix Ratio | One Part |
Color | Black |
Curing Condition | 10 min @ 80ºC |
Viscosity (cps) | 9500 – 11500 |
Open Time | N/A |
Tg (TMA) | 39ºC |
CTE1 / CTE2 | 60 ppm/ºC / 170 ppm/ºC |
Young’s Modulus @ 25℃ (Mpa) | 205 |
Overlap Shear Adhesion (Mpa) | 16.7 (FR4 + FR4) |
Elongation | 0.126 |
