Epoxy adhesive KB 1427 HT-3
for metalglassfor ceramics

epoxy adhesive
epoxy adhesive
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Chemical composition
Type of substrate
for metal, glass, for ceramics, for plastics, for composite materials
Number of components
Technical characteristics
high-temperature, chemical-resistant, thermal insulation, fast curing
for electronics, sealing, for OEM
Working temperature

Max.: 200 °C (392 °F)

Min.: -50 °C (-58 °F)


Kohesi Bond KB 1427 HT-3 is an exclusive one component epoxy system that can cure completely in 2 – 3 minutes at 150°C. Although it requires a minimum temperature of 120°C for curing, it cures equally fast (3 – 5 minutes) at that temperature. KB 1427 HT-3 offers an extremely wide serviceable temperature range, with an impressive glass transition temperature (Tg) of 120°C. This product’s unlikely low exotherm makes it ideal for use in potting up to 1/4 inch thicknesses. Being a one component system, it requires no mixing and provides ease of application. This epoxy system will not set-up unless heated above 100°C. KB 1427 HT-3 also adheres well to a wide variety of substrates including metals, ceramics, composites, most plastics and glass. It provides outstanding mechanical strength properties and dimensional stability. In addition to superior electrical insulation, KB 1427 HT-3 also offers first-rate chemical resistance. It has a yellow – brown color. This product is available in a paste version as well as in a toughened version for enhanced resistance to mechanical shock and thermal cycling. Owing to its splendid performance and ease of use, KB 1427 HT-3 is ideal for use in aerospace, electronics, chemical processing and various OEM applications. Product Highlights Superb electrical insulation Snap curing Impressive chemical resistance Castable up to 1/4 inch thicknesses Glass transition temperature (Tg) of 120°C Unlimited working life at room temperature Typical Applications Bonding Sealing Potting Encapsulation
*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.