COLTCAST HEAVY DUTY is a rigid polyurethane resin that provides complete protection for your electrical systems and electronic circuits.
It cures by the reaction of the two components at room temperature.
Coltcast HD is a solvent-free, low-viscosity system that resists water, humidity, dust, physical shocks, vibrations, and any other contamination factors.
This resin offers thermal and mechanical durability, and chemical resistance properties with minimal shrinkage.
Before pouring, ensure that all surfaces to be used are free from any traces of moisture. Also ensure that the surface is not contaminated by oils, greases, dust, lubricants, release agents, or other impurities that could prevent adhesion.
COLTCAST HEAVY DUTY is supplied in a two-compartment pouch, with the appropriate mixing ratio. The resin (component A) and the hardener (component B) are mixed by removing the central clip and moving the contents inside the pouch for 2 to 4 minutes. The components must be mixed very carefully, especially in the corners of the pouch. Once the contents are thoroughly homogeneous, the corner of the pouch should be cut, and the packaging can be used as a simple dispenser. Ensure that the product is consumed within its pot life.
Mixing ratio by volume: 100 A : 100 B
Shore D hardness: 40
Consumption: 1.1 kg/Liter
Density: 1.14 g/cm³
Viscosity: 800 mPas
Color: black
Pot life: 2 to 45 minutes
Tensile strength: 15 N/mm²
Dielectric strength: 18.2 kV/mm
Temperature resistance: 110°C (cured)
Insulation resistance at 23°C: 4.91E+13 Ω
Insulation resistance at 70°C: 6.46E+12 Ω
Storage: 12 months in sealed packaging between 10 and 30°C
Encapsulation of cable ends up to 1kV
Solvent-free
Low viscosity
Pot life designed for rapid curing and easy application
Cold curing
Good adhesion to cables, plastics, and metals
Excellent hydrolytic stability
Low exothermic reaction temperature
High impact resistance
Resistance to chemicals and hydrocarbons
Temperature resistance
Unique two-part packaging
