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MG Chemicals 842AR – Super Shield Silver Conductive Paint

Chemical Family
Acrylics & Acrylates

Properties

Physical Form
Liquid

Product families

Electrical & Electronics — Packaging & Assembly
  • Electronics Coatings

Other characteristics

Features

Abrasion Resistant, Corrosion Resistant, Electromagnetic Shielding (EMI), Fast Drying, Good 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), Plastics, Polybutylene Terephthalate (PBT), 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
Key Attributes

1-part systems, easy to apply; 4 options available depending on; conductivity requirements; Strong corrosion resistance; Excellent adhesion to most plastics; Does not contain toluene, xylene, or MEK; Broad frequency range protection; Provides superior EMI/RFI shielding over broad frequency range; Mild solvent system, safe on polystyrenes; Also available in aerosol (842AR-340G) and pen (842AR-P) formats, see separate TDSs

Packaging Type
Cans
Labeling Claims
  • HAPs-free
  • Toluene-free

Technical data

Table 1 of 3

6 rows
CharacteristicValueUnit
Cure Times (at 22˚C)24h
Cure Times (at 65˚C)30minute
Minimum Film Thickness25μm
Recoat Time10minute
Recommended Film Thickness50μm
Theoretical Coverage (at 2 mil, based on 100% transfer efficiency)46000cm2/L

Table 2 of 3

4 rows
CharacteristicValueUnit
Resistivity1.2 x 10⁻⁴Ω·cm
Salt Fog Resistance (at 35°C, 96 h)Excellent—
Service Temperature Range-40 to 120˚C
Surface Resistance (at 50 μm)0.05Ω/sq

Table 3 of 3

4 rows
CharacteristicValueUnit
Calculated VOC361g/L
Density1.38g/mL
Solid Content38%
Viscosity (at 25˚C)80cP

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