Master Bond EP41S-5Med is a two part epoxy system for bonding, sealing and coating, for use in medical devices. It has a forgiving 100 to 25 mix ratio by weight. It cures at room temperature or more rapidly at elevated temperatures, with the optimum being overnight at room temperature followed by 3-4 hours at 150-200°F. EP41S-5Med has stellar resistance to a wide host of sterilants, including those derived from hydrogen peroxide. It also withstands acids, bases, and aggressive solvents. The system has no solvents or diluents, and low shrinkage upon curing.
Double Barrel Cartridge
Master Bond EP41S-5LV is a two part epoxy system for potting, bonding, sealing, and coating with a forgiving 100 to 25 mix ratio by weight. EP41S-5LV will cure at room temperature or more rapidly at elevated temperatures. The optimum curing schedule is overnight at 75°F followed by 3-4 hours at 150-200°F. It has stellar resistance to a wide array of chemicals, especially solvents, alcohols, fuels including gasohol, acids and bases. Most noteworthy is its resistance to ethylene chloride, acetone and ethanol. Upon mixing, EP41S-5LV is a low viscosity liquid with good flow.
Master Bond Supreme 34CA is a two component epoxy system specially formulated to resist higher temperatures and aggressive chemicals. This lower viscosity material has an easy to use 100 to 50 mix ratio by weight. It will not cure at room temperature and it has an exceptionally long working life, far exceeding 24 hours. Although, it is slightly exothermic, it can be cured in sections exceeding 1/4 inch thick. Particular attention should be paid to the curing schedule.
Master Bond EP41S-5 is a two part epoxy system for bonding, sealing and coating with a forgiving 100 to 25 mix ratio by weight. EP41S-5 will cure at room temperature or more rapidly at elevated temperatures. The optimum curing schedule is overnight at 75°F followed by 3-4 hours at 150-200°F. It has exemplary resistance to a wide array of chemicals, especially acids, bases, alcohols, fuels and solvents. Most noteworthy is its resistance to methylene chloride, phenol (10%), nitric acid (30%) as well as ethanol and acetone.
Master Bond EP21H is a two component epoxy system with exceptionally good clarity and a unique optical transmission profile for an epoxy. Nearly all epoxies display minimal light transmission below 330 nm. EP21H has a special crosslinking profile that allows for exceptional light transmission in the 250-365 nm spectra. The light transmission in sections of 0.005 inch or less exceeds almost 95% from 260-2,000 nm. EP21H is easy to handle having a long open time. EP21H will cure at room temperature and it can be accelerated by adding heat.