226-Electrical Resin

3M™ Scotchcast™ 226 Electrical Resin is a rubbery castor-based polyurethane that combines very low viscosity with a good workable pot life and a demold time, at room temperature, of as little as six hours. Resin 226 maintains good electrical properties in both wet and dry environments. It also has long-term heat stability and good toughness. Resin 226 is used for a wide range of electrical and electronic potting and casting applications. It is formulated with materials that have low volatility at room temperature, minimizing toxicity potential. The isocyanate used is not TDI, and does not contain MOCA

Base Polymer: Polyurethane
Size: 11 lb Kit
Color: Black
Cure Type: Room (~23 deg C)
Dielectric Strength: 420 Millivolt
Elongation: 105 Percent
EU RoHS Compliant: Yes
Flammability: Not Self Extinguishing
Flexibility: Flexible
Gel Time: 15 Minutes at 140°F (60°C)
Hardness: 75 Shore A
Mixed Viscosity: Low (<10,000 cpi)
Price per Volume: $$
Temperature Rating: Class B (<=130 deg C)
Tensile Strength: 980 Pound-Force Per Square Inch
Thermal Conductivity: Low (<0.25 W/m deg K)

*Actual product colours may vary from on-screen and printed representations.