3M™ Scotchcast™ Electrical Resin 3 (10 lb), 1 Kits/Case
- 3M ID 7100116190
Details
Highlights
- 80 Shore D hardness
- Has 21 minute gel time at 121 °C (250 °F)
- Suitable for impregnating, potting and encapsulating applications such as coils, transformers and modules
- Withstands a temperature range of 0 to 130 °C (32 to 266 °F)
- Elongates 2% longer than its original size for easy insulation or wrapping
- Low-viscosity and fine-wetting properties allow complete impregnation of fine wires in coils
- RoHS Compliant
This is a two-part, oven-curing, Class B, rigid, unfilled, epoxy liquid resin.
3M™ Scotchcast™ Electrical Resin 3 is characterized by outstanding physical and electrical stability and superior resistance to moisture. Its low viscosity and fine wetting properties allow complete impregnation of fine wires in coils. Resin 3 is well suited to impregnating, potting and encapsulating applications such as coils, transformers, modules, and other electrical and electronic components. Gel time is 21 min at 121(deg)C.
Typical Properties
| Base Polymer | Epoxy |
| Brands | Scotchcast™ |
| Cure Method | Oven |
| Cure Temperature | >75 Degree Celsius |
| Dielectric Strength (V/mil) | 300 V/mil |
| Elongation | 2 Percent |
| Flammability Rating | Not Self Extinguishing |
| Flexibility | Rigid |
| Gel Time | 22 min @ 250 °F (121 °C) |
| Hardness | 80 Shore D |
| Material | Epoxy |
| Mix Ratio | Wt 2:3 Vol (%) 37:63 |
| Mixed Viscosity | Low (<10,000 cpi) |
| Product Type | Electrical Resin |
| Resin Matrix | Unfilled |
| Temperature Rating | Class B (<=130 deg C) |
| Thermal Conductivity | Low (<0.25 W/m-K) |
Resources
Flexible Insulations and Tapes Product Selection Guide - LR PDF - Digital VersionProduct Selection Guides
(PDF, 7MB)
