3M™ Scotchcast™ 40 Premium Resin is a premium 2 part polyurethane designed for electrical insulation and mechanical protection of low voltage electrical cable joints. The resin once hardened provides impact resistance and durability against moisture and atmospheric corrosion. Easy to install as part of 3M Cable Joints with a closed mix and pour system for added safety. Particularly recommended for use in wet or high humidity areas.
Suitable for mechanical protection and electrical insulation of low voltage electrical joints installed for indoor and outdoor, underground and submerged applications.
Viscosity at 23°C (Pas)
Hardness (Shore D)
Elongation at break (%)
Pot life at 23°C (min)
Dielectric strength (kV/mm)
Exotherme Reaction (°C) - Temp 40°C