High performance epoxy potting adhesive EP 1700 A/B application case sharing | Ideal choice for high-temperature resistant electronic packaging
In the context of rapid development of modern electronic products, electronic devices have put forward higher requirements for the performance of potting adhesives – not only to have excellent electrical insulation performance, but also to withstand long-term tests in harsh environments such as high temperature, vibration, and humidity. Today, Elaplus will share an application case of the EP 1700 A/B two-component epoxy potting adhesive launched by ELAPLUS, focusing on its outstanding performance in high-temperature electronic component potting, providing a one-stop reliable packaging solution for the electronic manufacturing industry.Project Background: Packaging Challenges of High Temperature Resistant Electronic ComponentsA certain industrial control equipment manufacturer has long faced a thorny problem: its main control circuit board needs to operate stably in a long-term high temperature (working environment temperature is maintained above 130 ℃) and complex electromagnetic interference environment. Traditional single component epoxy or silicone sealing materials frequently experience cracking, decreased adhesion, and even surface carbonization during high-temperature aging testing, seriously affecting product stability and after-sales maintenance costs.High temperature resistant epoxy sealantAfter multiple rounds of scheme screening, the customer ultimately chose the EP 1700 A/B two-component heat cured epoxy potting adhesive launched by ELAPLUS for verification and achieved successful application. Product selection: Why EP 1700 A/B?EP 1700 A/B is a two-component epoxy resin sealant designed specifically for high reliability electronic devices, with the following core advantages:Excellent high-temperature stability: The glass transition temperature (Tg) of the cured material can reach 150 ℃, making it suitable for high-temperature conditions.Excellent mechanical performance: hardness ≥ 80 Shore-D, shear strength ≥ 8MPa, able to withstand mechanical impact and vibration after sealing.Strong electrical insulation performance: volume resistivity up to 1.0 × 10 ¹⁵Ω· cm, dielectric strength>15KV/mm, ensuring the safety of high-voltage devices.All round protection: It has strong resistance to damp and heat, moisture, dust, oil, acid and alkali, and aging.Application…