Master Bond: Thermally Stable Adhesive
Formulated for bonding and sealing applications, Master Bond EP46HT-1AO is widely used in the aerospace, electronics, and specialty OEM industries. EP46HT-1AO cures with the addition of heat, which allows it to have a working life exceeding 24 hours. It has a forgiving 100-30 mix ratio by weight and bonds well to metals, composites, glass, ceramics, and many plastics. EP46HT-1AO combines thermal conductivity and electrical insulation properties. This dimensionally stable system provides a tensile strength over 7,500 psi, a compressive strength of 26,000 psi, and a tensile lap shear strength greater than 1,500 psi at room temperature. EP46HT-1AO also withstands a variety of chemicals including oils, water, acids, bases, and solvents. This unique compound is serviceable over the temperature range of minus 73°C to 288°C and offers a glass transition temperature of 215°. The epoxy is available in ½-pint, pint, quart, gallon and 5-gallon container kits.