Henkel Loctite STYCAST 2057 Black, formerly Emerson and Cuming, is a two component, filled, liquid epoxy encapsulant that is used for general purpose applications. It offers low viscosity, rapid air release, machinability, good mechanical and electrical properties. 5 gal Pail.
| Typical Use: | Used as a general purpose encapsulant. | 
| Brand: | STYCAST | 
| Chemical Composition: | Epoxy | 
| Color: | Black | 
| Components: | 2 part | 
| Cure System: | Room Temperature/Heat | 
| Cure Time: | Catalyst 9: 16 to 24h @ 25 °C; Catalyst 11: 8 to 16h @ 80 °C; Catalyst 23LV: 24h @ 25 °C | 
| Dielectric Strength: | Catalyst 9: 15.7 kV/mm; Catalyst 11: 15.7 kV/mm; Catalyst 23LV: 15.7 kV/mm | 
| Flash Point: | >93.3 °C | 
| Hardness: | Catalyst 9: 85 D; Catalyst 11: 90 D; Catalyst 23LV: 85 D | 
| Mix Ratio: | Catalyst 9: 100:11.9 by volume, 100:7.5 by weight; Catalyst 11: 100:12.5 by volume, 100:8.5 by weight; Catalyst 23LV: 100:26 by volume, 100:16 by weight | 
| Service Temperature: | Catalyst 9: -40 to 130 °C; Catalyst 11: -55 to 155 °C; Catalyst 23LV: -65 to 105 °C | 
| Specific Gravity: | 1.6 | 
| Tensile Strength: | Catalyst 9: 5,000 psi; Catalyst 11: 8,900 psi; Catalyst 23LV: 6,100 psi | 
| Viscosity: | Catalyst 9: 4,000; Catalyst 11: 3,500; Catalyst 23LV: 2,000 | 
| Volume Resistivity: | Catalyst 9: 5 x 10^15 ohm-cm; Catalyst 11: 5 x 10^15 ohm-cm; Catalyst 23LV: 5 x 10^15 ohm-cm | 
| Working Time: | Catalyst 9: 45min; Catalyst 11: >4h; Catalyst 23LV: 60min |