The ST1611A epoxy resin is a transparent, two-liquid component system formulated to deliver superior mechanical protection and high-temperature resistance for printed circuits. The resin is mixed with the ST1611B catalyst at a 100:45 weight ratio, allowing the material to climb quickly in viscosity for thick environmental protection. Compared to polyurethane, this epoxy is harder, offers better adhesion, and demonstrates excellent resistance to chemical environments.
ST1611A Epoxy Resin Features:
Maintains a viscosity of 2000 cSt and a specific gravity of 1.6.
Endures a wide operating temperature range from -50°C to +130°C.
Cures to a highly durable Shore D80 hardness.
Provides a dielectric strength of 15 kV/mm for reliable electrical insulation.
Allows for a long pot life of 90-120 minutes and a gel time of 40 minutes.
ST1611A Epoxy Resin Applications:
Applied as a thick protective layer to insulate printed circuit board components against severe mechanical and thermal shocks.
Enables subsets to work effectively while completely immersed in solvents, water, or gases.
Used heavily in applications requiring strong chemical resistance within the automotive, medical, industry, spatial, and military sectors.
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.