Multi-Cure® True Black Conformal Coating

Dymax Multi-Cure® 9451 cures upon exposure to light and is designed for conformal coating of printed circuit boards. Dymax 9451 is a 100% solids, true black Multi-Cure® material specially formulated to cure with heat in applications where shadowed areas exist. It is excellent for hiding components and board features, and adheres well to a variety of materials. Typical applications include conformal coating, thin protective black coating, and tamper-evident coating.

Download  9451 Product Data Sheet     Download  Request SDS



Dymax materials are solvent free and cure upon exposure to light. Their ability to cure in seconds results in lower processing costs. When cured with Dymax UV light curing spot lamps, focused beam lamps, flood lamps, or conveyor systems they deliver optimum speed and performance for maximum efficiency. Dymax lamps offer the optimum balance of UV and visible light for the fastest, deepest cures. This product is in full compliance with the RoHS Directives 2002/95/EC and 2003/11EC.

Viscosity (nominal):  6,000 cP

Cured Appearance:  Matte Black Finish

Fluoresces?:  No

Package Sizes Available*:
30ml syringe (MR)
1 Liter Cylinder
15 Liter Tapered Pail

*In Europe materials are sold in g/kg not mL/L
Conformal coating
Thin protective black coating
Tamper-evident coating
Recommended substrates include FR4, glass, stainless steel

UV/Visible light cure in seconds
Secondary heat cure for shadowed areas
True black conformal coating
Uniform matte finish
ULVO flammability
Designed for thin coatings
One-part coating - no mixing required
Covers sensitive information
Can be coated in multiple passes
Optimized for single pass coating up to 0.004"
Can be coated thicker in multiple passes