Henkel Loctite Catalyst 11 Brown, formerly Emerson and Cuming, is a general purpose, low viscosity, elevated temperature curing epoxy hardener that offers resistance to chemicals and thermal shock. 1 lb Bottle.
| Typical Use: | Used as a hardening agent for epoxy resins. | 
| Chemical Composition: | Modified aromatic amine | 
| Color: | Brown | 
| Components: | 2 part | 
| Cure System: | Heat | 
| Cure Time: | 2h @ 100 °C and 4h @ 150 °C | 
| Flash Point: | 95.5 °C | 
| Service Temperature: | 65 to 180 °C | 
| Specific Gravity: | 1.11 | 
| Viscosity: | 35 to 60 @ 35 °C | 
| Working Time: | 4h @ 25 °C |