Two-component adhesive Supreme 62-1

epoxyfor metalfor plastics

Superior Toughened Epoxy Chemically resistant, toughened epoxy, Master Bond Supreme 62-1, features excellent flow properties and a long working life. With a wide service temperature range of -60°F to 450°F, it resists acids, bases and solvents and offers an outstanding physical strength profile. Key Features • Convenient handling, long open time • Cures rapidly at moderately elevated temperatures • Superb physical strength profile • Good toughness Master Bond Supreme 62-1 is a two component epoxy system that has an exceptionally long working life at ambient temperatures and cures rapidly at moderately elevated temperatures. It has a very forgiving 100 to 10 mix ratio by weight. The pot life of 100 grams is greater than 12 hours. Typical cure schedules range from 4-6 hours at 140-158°F [60-70°C], 20-40 minutes at 176-212°F [80-100°C] or 10-20 minutes at 257°F [125°C]. To obtain optimum properties, post curing at 212-302°F [100-150°C] for 2-4 hours is recommended. Following an optimum cure schedule, Supreme 62-1 has a glass transition temperature in the range of 155-160°C. Also noteworthy is its outstanding chemical resistance to acids, bases, many solvents and other chemicals, even at elevated temperatures (as listed in the table below). This system has excellent electrical insulation properties. Most noteworthy is that Supreme 62-1 is a toughened system with an enhanced ability to withstand thermal cycling.