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Master Bond Unveils EP3HTS-LO, a One Component Epoxy for Bonding & Sealing Applications

Published on 2016-05-10. Author : SpecialChem

Master Bond EP3HTS-LO is a single component epoxy for demanding bonding, sealing and coating applications. This system passes ASTM E595 tests for NASA low outgassing, making it well suited for use in the aerospace, electronics, microelectronic and optical industries.

One Part, Electrically Conductive Epoxy
Fig. 1: One Part, Electrically Conductive Epoxy

Featuring silver filler, EP3HTS-LO is electrically conductive with a low volume resistivity of less than 0.001 ohm-cm. It also has a thermal conductivity of 12-15 BTU•in/(ft²•hr•°F) [1.73-2.16 W/(m·K)]. EP3HTS is dimensionally stable and bonds well to metals, glass, composites, ceramics and many plastics. It withstands a variety of chemicals such as water, oils, fuels and cleaning agents. This high temperature resistant system is serviceable over the wide temperature range of -60°F to +400°F.

As a one part compound, EP3HTS-LO offers convenient handling with no mixing and an unlimited working life at room temperature. This smooth thixotropic paste can be readily dispensed from a syringe. It polymerizes quickly at elevated temperatures with cure schedules of 45-50 minutes at 250°F or 20-30 minutes at 300°F.

EP3HTS-LO is available for use in glass jars and syringes. It has a minimum shelf life of 3 months and a maximum of 6 months at ambient temperatures in its original, unopened containers.

Master Bond Silver Conductive Adhesives

NASA low outgassing approved, Master Bond EP3HTS-LO is a single component compound that cures rapidly at elevated temperatures. It offers superior dimensional stability, thermally conductivity and electrical conductivity.

About Master Bond

Master Bond Inc. formulates the highest quality products and offers unmatched technical advice and customer support. Its product line consists of advanced adhesives, sealants, coatings, potting/encapsulation compounds and impregnation resins. Each compound is designed to meet specific application needs and requirements. Master Bond manufactures over 3,000 grades of specially designed formulations. The company offers replacements for competitors' discontinued products.

Source: Master Bond

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