Master Bond EP112LS is a two part epoxy that is well suited for impregnation, potting, encapsulation, sealing and coating applications, particularly in the aerospace and optoelectronics industries. EP112LS is optically clear, features reliable non-yellowing properties and has a refractive index of 1.55. This electrically insulative system is resistant to chemicals including water, oils, fuels, acids and bases. EP112LS is serviceable over the temperature range of -50 to 230°C.
This system features a working life exceeding 2-3 days at room temperature and requires oven curing. Post curing will enhance its properties. With a mixed viscosity of 50-200cps, EP112LS bonds well to a wide variety of substrates, including metals, composites, glass, ceramics and many rubbers and plastics. Bonds feature a tensile strength, compressive strength and tensile modulus of 76, 138, 2700N/mm2 at room temperature, respectively. Dimensional stability is outstanding.