Product Description of ET5127 Thermally Conductive & Structural Bonding Adhesive
ET5127 Thermally Conductive & Structural Bonding Adhesive: an advanced two-part epoxy adhesive is specifically engineered for both thermal conductivity and robust structural bonding applications.
- It offers exceptional ease of use, characterized by its low viscosity and excellent fluidity, enabling a convenient operation window for various tasks.
- Once fully cured, the adhesive presents a smooth, flexible surface with minimal contraction, ensuring strong adhesion and effective sealing.
- Engineered to excel, this adhesive provides high thermal conductivity, significant chemical resistance, alongside impressive mechanical and electrical properties.
- Widely applicable in securing and sealing diverse electronic components, from power and LED modules to charging piles, sensors, and automotive parts, preventing moisture ingress.
Key Features
- Two-part thermal conductive epoxy system
- High thermal conductivity (2.6-2.8 W/m/°C)
- Low viscosity and superior fluidity for easy handling
- Strong bonding and effective sealing capabilities
- Exceptional resistance to various chemicals
- Excellent mechanical and electrical properties post-cure
- Minimal shrinkage and good flexibility after curing
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 |
| Product Type | 2-part thermal conductive epoxy adhesive |
| Appearance | Gray (Part A) / Yellow (Part B) |
| Mix ratio (A:B) by weight | 10:1 |
| Pot Life @ 25 C | 1.5 – 2 hours |
| Though cure time @ 25 C | 24 hours |
| Thermal conductivity | 2.6 – 2.8 W/m·C |
| Breakdown voltage | 16 – 18 kV/mm |
| Shear Strength | 5 – 7 MPa |
| Temperature resistance | 130 – 150 C |




