HFAC Acrylic Conformal Coating

In Stock

HFAC is an acrylic conformal coating for a more environmentally and operator friendly process. As with other acrylic conformal coatings it is a fast drying coating which is durable and can be used in a wide variety of applications for electronics protection. It is an especially high performance coating, well suited to automotive electronics, aerospace or military applications where high levels of protection are required from a range of corrosive elements.

HFAC has excellent electrical properties, and will adhere to a wide range of substrates.

Its optically clear finish makes it a good choice for LED coating, maintaining clarity even after prolonged exposure to UV light.


Approvals RoHS Compliant (2015/863/EU): Yes
IPC-CC-830: Meets Requirements
Liquid Properties Appearance: Pale Coloured Liquid
Density @ 25°C (g/ml): 0.92
VOC Content: 75%
Flash Point: 12°C
Solids content: 25%
Viscosity (mPa s @ 25°C): 360
Touch Dry: 20-30 minutes
Recommended Curing Time: 24 Hours @ 20°C
Or 2 Hours @ 60°C
Coverage @ 25µm: 9m
per litre
Dry Film Coating Colour: Colourless
Operating Temperature Range: -65°C to +140°C
Flammability: UL94 V-0
Thermal Cycling (MIL-1-46058C): Meets requirements
Coefficient of Expansion: 130ppm
Dielectric Strength: 45kV/mm
Dielectric Constant: 2.5
Surface Insulation Resistance: 1 x 1015 Ω
Dissipation Factor @ 1MHz, 25°C: 0.01
Moisture Resistance (MIL-1-46058C): Meets requirements

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