Electrically insulating thermally conductive material EP42HT-3AO
epoxy

electrically insulating thermally conductive material
electrically insulating thermally conductive material
Add to favorites
Compare this product
 

Characteristics

Options
electrically insulating, epoxy

Description

Key Features - Convenient handling, long working life - Thermal conductive and electrical insulative - High glass transition temperature - Low coefficient of thermal expansion Master Bond EP42HT-3AO is thermally conductive, electrically insulating epoxy for bonding, sealing, coating and encapsulation applications. It is relatively easy to use with a forgiving 100 to 40 mix ratio by weight. It will cure in 3-4 days at room temperature or 2-3 hours at 150-200°F. To optimize properties, the recommended curing is overnight at room temperature followed by 2-3 hours at 150-200°F. Upon mixing, EP42HT-3AO is a moderate viscosity system with very good flow properties. Among its many favorable attributes, this system has a high glass transition temperature and a low coefficient of thermal expansion. It bonds well to a wide variety of substrates including metals, composites, ceramics, glass and many plastics. Some positives include its low shrinkage upon curing and stellar dimensional stability. It is resistant to water, oils, acid, bases and many solvents. The service temperature range is from -100°F to +400°F. The color of Part A is white and the color of Part B is off-white. This blend of product properties allows this distinctive formulation to be used in specialty electronic, optical, opto-electronic, aerospace and related industries.

VIDEO

Catalogs

No catalogs are available for this product.

See all of Master Bond‘s catalogs
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.