Key Features:- Low viscosity
- Electrically insulative
- Very long open time
- Excellent temperature resistance and physical strength
- Impressive optical clarity
- Meets NASA low outgassing specifications
Product Description: Master Bond EP121CL-LO is a two component, high performance epoxy resin system that features very low viscosity and an extraordinary long open time at room temperature of at least 2-3 days. It does, however, require oven curing. The mix ratio is a relatively easy to use 100:80, by weight. A typical cure schedule is 2-3 hours at 250°F followed by 5-8 hours at 300°F with a 2 hour or longer post cure at 350°F, although, a number of variations are possible. It has excellent adhesion to a wide variety of substrates including metals, composites, glass, ceramics and many rubbers and plastics. EP121CL-LO is particularly prominent for applications involving rigorous electrical insulation properties. Another attractive feature is its excellent physical strength profile. It offers superior chemical resistance to water, oils, acids, bases, fuels and many solvents. The service temperature range is -80°F to +500°F. EP121CL-LO is a specialty type system that issued in a variety of aerospace, electronic and OEM type applications. Product Advantages: - Low viscosity
- Extraordinarily long open time
- Splendid thermal stability
- Marvelous electrical insulation properties
- First rate physical properties
- Great optical clarity
- Meets NASA low outgassing
Information provided by Master Bond Inc. |
| Master Bond is a leading manufacturer of adhesives, sealants, coatings and potting compounds. Master Bond’s vast product line consists of over 3,000 epoxy, polyurethane, silicone, cyanoacrylate and latex adhesives that vary in viscosity, cure speed, strength, chemical resistance, electrical properties, etc. Our custom adhesives offer design flexibility and provide excellent bonding performance. Visit www.masterbond.com.Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material. |
