MCS Moisture Cure Silicone Conformal Coating

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MCS is a low viscosity, solvent free silicone conformal coating featuring a moisture cure mechanism that is designed to be touch dry in 10 mins at ambient temperature of 25°C. A full cure is achieved in less than 48 hours. This cure time may also be accelerated with heat for faster processing.

As a silicone coating it is flexible, with low stress on components (ideal for small or delicate components) As with other silicones, it has a wide operating temperature range of -65°C to +200°C. This makes it especially suited to applications such as the automotive industry, power electronics or other electronic applications which require high temperature performance.


Approvals RoHS Compliant (2015/863/EU): Yes
REACH Compliant: Yes
IPC-CC-830: Meets Requirements
MIL-I-46058C: Meets Requirements
Liquid Properties Appearance: Translucent liquid
Density @ 20°C: 1.0 g/ml
Flash Point: None
Solids content: 100%
Viscosity @ 20°C (mPa s): 500
Touch Dry Time at 20°C: <10 minutes
Recommended Drying Time: 24 Hours @ 20°C
UV Trace: Yes
Dry Film Coating Colour: Clear
Temperature Range: -65 to 200⁰C
Flammability: Meets UL94 V-0
Shore Hardness A20
Moisture Resistance: 2 x 1010

Dielectric Strength: 90 kV/mm
Surface Insulation Resistance: 1 x 1015 Ω
Dielectric Constant: 2.5 @ 1 MHz
Coefficient of Expansion: 313 ppm/⁰C
Dissipation Factor: 0.01

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