3M™ Scotchcast™ Electrical Resin 8 is a 2-part, liquid resin that is useful for electronic and electrical applications requiring the highest level of protection in the toughest environments. This unfilled epoxy-based resin has a low-viscosity property, which makes it easy to infuse on any surface. It is useful for applications that include filling, patching, insulating and more.
3M™ Scotchcast™ Electrical Resin 8 has a low gel point rating to ensure curing at room temperature. The high-tensile strength of the resin exhibits a semi-flexible and good adhesion property after curing. It is ideal for applications that need excellent thermal shock and mechanical shock resistance. The high dielectric strength offers excellent electrical insulating property to the resin. It has a high flash point, helping prevent any fire hazard in electrical components due to quick ignition. Since the resin exhibits a hydrolytic stability property, it minimizes quick chemical decomposition, thus providing long-lasting usage. RoHS Compliant.
Base Polymer | Epoxy |
Brands | 3M™ |
Cure Method | Room |
Cure Temperature | ~23 Degree Celsius |
Dielectric Strength (V/mil) | 325 V/mil |
Elongation | 75 % |
Flammability Rating | Not Self Extinguishing |
Flexibility | Semi-flexible |
Gel Time | 30 min @ 140 °F (60 °C) |
Hardness | 68 Shore D |
Mix Ratio | Wt 1:1 Vol (%) 46:54 |
Mixed Viscosity | Low (<10,000 cpi) |
Product Type | Electrical Resin |
Temperature Rating | Class B (<=130 deg C) |
Thermal Conductivity | Low (<0.25 W/m-K) |
Data Sheets
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Data Sheets
(PDF, 45KB)