MG Chemicals 841AR – Super Shield Nickel Conductive Coating

Chemical Family: Acrylics & Acrylates

Super Shield™ Nickel Conductive Paint 841AR is a conductive paint that consists of a 1-part, solvent-based acrylic lacquer, pigmented with a highly conductive nickel flake. It is smooth, hard, and abrasion resistant. It can be easily applied by brush or spray. It has a quick dry time, with no heat cure necessary. It adheres strongly to most injection molded plastics, such as ABS, PBT, PVA and ABS/PC blend. It also provides strong corrosion resistance and is suitable for use in marine environments. 841AR provides a conductive coating for the interior of plastic electronic enclosures that

Product families

Electrical & Electronics — Parts & Components

Printed Circuit Boards (PCBs)

Other characteristics

Features: Abrasion Resistant, Corrosion Resistant, Electromagnetic Shielding (EMI), Excellent Substrate Adhesion, Good Smoothness
Product Type: 1K (1 component) Coating, Conductive Coating, Lacquers, Solventborne Coating; 1K (1 component) Coating; Conductive Coating; Lacquers; Solventborne Coating
Application Method: Brush, Spray
Compatible Substrates & Surfaces: Acrylonitrile Butadiene Styrene (ABS), Glass, Metal, Plastics, Polybutylene Terephthalate (PBT), Polycarbonate (PC), Polyvinyl alcohol (PVA)
Markets: Electrical & Electronics
Shelf LIfe: 3 Years
Aerosal Can: Acrylic conductive paints also come in a convenient aerosol packaging. These cans are ready to spray.
Technology: Ready-to-Use Products
Packaging Type: Cans
Labeling Claims: HAPs-free
Toluene-free

Technical data

Table 1 of 3

6 rows

Characteristic	Value	Unit
Cure Times (at 22˚C)	24	h
Cure Times (at 65˚C)	30	minute
Minimum Film Thickness	40	μm
Recoat Time	3	minute
Recommended Film Thickness	50	μm
Theoretical Coverage (at 2 mil, based on 100% transfer efficiency)	44785	cm2/L

Table 2 of 3

4 rows

Characteristic	Value	Unit
Resistivity	4.0 x 10⁻³	Ω·cm
Salt Fog (at 35°C, 95°F, 96 h)	Excellent	—
Service Temperature Range	-40 to 120	˚C
Surface Resistance (at 50 μm)	0.68	Ω/sq

Table 3 of 3