HACKENSACK, N.J.—Master Bond Inc. says its latest two component epoxy system has excellent thermal shock resistance.
Master Bond EP110F8-3 is ideal for sealing, encapsulating, potting, and casting applications, the firm said it offers a low tensile modulus of about 5,000 to 15,000 psi and a Shore A hardness of 40-50 at room temperature.
The firm said the epoxy system features excellent thermal cycling and shock resistance, passing 10 cycles from negative 55°C to more than 125°C with no signs of cracking. It has a superior electrical insulation profile with a low dielectric constant of 2.67 as well as a low dissipation factor of 0.006, both measured at 75°F for 1 KHz.
Master Bond added that EP110F8-3 has a convenient mix ratio of one to two by weight; the color of Part A is clear while the color of Part B is amber. It has a low mixed viscosity of 1,000-2,000 cps and flows readily. Working life for a 100 gram batch is 2-3 days at room temperature and can be cured within a few hours at 250-300°F.
For more information, including a full product description, visit https://www.masterbond.com/tds/ep110f8-3.
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