Master Bond - EP62 1MED Very Fast Cure Epoxy Featuring Temperature and Chemical Resistance - Class VI - Master Bond - #1

Master Bond Polymer System EP62-1MED is a two component epoxy adhesive, sealant, coating, and encapsulant featuring outstanding temperature and chemical resistance. It has wide applicability for use in medical devices, particularly because of its ability to withstand repeated sterilization including steam, chemicals, ethylene oxide and radiation. One very attractive feature of EP62-1MED is its exceptionally long working life at room temperature. EP62-1MED requires an elevated temperature cure for 6-8 hours at 100°C. EP62-1MED is a superb adhesive with outstanding physical properties and a superior electrical insulation profile. It bonds well to a wide variety of substrates including metals, glass, ceramics, wood and many plastics. The mix ratio is 100 to 10 by weight. The color of part A is clear and part B is brown. Its service temperature range is an outstanding -60°F to 400°F (-50°C to 205°C). In addition, it fully meets USP Class VI requirements.

• Easy to use non-critical 100:10 mix ratio by weight.

• Contains no solvents or volatiles.

• Outstanding resistance to medical sterilants including radiation, EtO, chemicals and steam.

• Offers convenient cure schedules at moderately elevated temperatures.

• Excellent temperature resistance. Serviceable up to 400°F (205°C).

• Very long working life at room temperature.

• Superior potting and encapsulation system. Excellent electrical insulation properties.

• Exceptionally low shrinkage (<0.06%).

• USP Class VI certified.

• Available in convenient gun dispenser.

Mix ratio, by weight, part A to part B.........................................................................................100/10

Viscosity, mixed, 75°F, cps.............................................................................................8,000-10,000

Working life after mixing, 100 gram mass, 75°F.................................................................8-10 hours

400 gm.......................................................................................................5-7 hours

Cure schedule, 80°C, hours.................................................................................................6-8 hours

100°C, minutes...................................................................................20-40 minutes

121°C, minutes...................................................................................10-20 minutes

Tensile strength, 75°F, psi..........................................................................................................8,900

Elongation, 75°F, %........................................................................................................................1.8

Tensile lap shear, Al/Al, 75°F, psi.............................................................................................>2,300

Tensile modulus, 75°F, psi.....................................................................................................540,000

Coefficient of thermal expansion, in/in x 10^-6/°C ........................................................................35-40

Glass transition temperature.....................................................................................................150°C

Flexural strength, 75°F, psi.......................................................................................................13,200

Volume resistivity, 75°F, ohm-cm..............................................................................................2x10¹⁶

Dielectric constant, 75°F at 1 MHz ................................................................................................3.7

Hardness, Shore D .....................................................................................................................85-90

Adhesives, Sealants & Coatings • 154 Hobart Street • Hackensack, NJ 07601-3922 • Tel: 201-343-8983

Internet Address: http://www.masterbond.com - 1 -