Main Electronic Supplies Ltd 4554 Main Street Vancouver BC Canada V5V 3R5 (604-872-0267)

MG Chemicals EMI/RFI Shielding

Super Shield Conductive Coating 841

Reduce or Eliminiate EMI / RFI Interference
A general purpose EMI / RFI shielding spray for use on plastic electronics enclosures. Consists of a tough, durable acrylic base pigmented with a high purity nickel flake.
Shielding effectivieness: One to two mil coating provides 40dB - 50dB shielding across a frequency range of 5 to 1800MHz.
Surface Resistance approx. 0.7 Ohms
Dry time: 10 minutes at room temperature
Recoat time: 5 minutes - Excellent adhesion to most plastics - Available in both liquid and aerosol - Tested as per IEEE Std. 299-1997 - Underwriters Laboratories Recognized File No.: E202609
Liquid version available for dipping, brushing or spray gun applications.
Thinner is available for adjusting the viscosity
Thin or clean with part #435-1L Thinner/Cleaner
NO CFC 'S, NO HCFC'S, Ozone Friendly

Available Sizes
841-340G - 340g (12 oz) Aerosol 27% 19% 1600 sq. inches
841-900ML - 900ml (0.25 gal) Liquid 71% 59.5% 8300 sq. inches


Carbon Conductive Grease 846

Lubricates and improves electrical and thermal connections between sliding surfaces, while providing protection from moisture & corrosion. Excellent for use on switches and EMI shielding applications.
Prevents normally closed switches from corroding in place.
Reduces make-break arching and pitting of switch contact surfaces
Improves the connection between irregular or pitted contact surfaces
Reduces EMI noise by maintaining a continuous path between conductive surfaces
Thermally stable up to 200°C
Available Sizes
846-80G - 80g (5 oz) Grease



Prices are subject to change without notice.