MG Super Shield Silver Conductive Coating Spray - 5oz
Mg 841 340g

MG Super Shield Silver Conductive Coating Spray - 5oz

Part number: MG-843-140G
$40.49
**NOTE: THIS PRODUCT CANNOT BE SHIPPED BY AIR - IT MUST SHIP UPS GROUND ONLY**
MG Super Shield Silver Conductive Coating Spray - 5oz
MG Chemicals Part Number: 843-140G

This product is also available in liquid form and larger aerosol cans by special order through Vetco.
Reduce or eliminate EMI / RFI interference with this easy to apply conductive silver coated copper spray!

This spray is an effective EMI/RFI shielding paint for use on plastic electronics enclosures. Consists of a tough, durable acrylic base pigmented with a high purity silver coated copper flake.
Features:
  • High Conductivity—Low Surface resistivity of 0.21 Ω/sq for one coat (1.0 mil)
  • Tough and durable coating
  • Rub off resistant
  • Corrosion resistant coating
  • Stronger adhesion than water based coatings
  • Low VOC’s
  • Median attenuation 60 dB ±18 dB per 25.4 μm (~1.0 mil) for frequency range of 10 MHz to 18 GHz

Applications & Uses:
The 843 Silver Coated Copper Conductive Coating is a highly conductive acrylic paint designed to reduce electromagnetic or radio frequency interference (EMI/RFI). Long-term protection from EMI/RFI is assured by its durable acrylic resin that minimizes loss of metallization through rubbing, and by the oxidation resistant silver that slows down conductivity degradation with age. In addition, loss of shielding through paint peeling is unlikely since the acrylic resin system was shown, in UL related testing, to adhere to even difficult substrates like ABS and polycarbonates.
Specifications
AEROSOL SPECIFICATIONS:
Curing & Work Schedule Aerosol Liquid
Dry to Touch (aerosol) 3 to 5 mins 3 to 5 mins
Recoat time (aerosol) 2 mins 2 mins
Full Cure at room temp. 24 hours 24 hours
Full Cure at 65 °C 30 mins 30 mins
Shelf Life 1 year 3 years
Storage Temperature Limits  -5 to 40 °C (23 to 104°F) -5 to 40 °C (23 to 104°F)
Service Ranges Aerosol Liquid
Service Temperature -40 to +120 °C (-40 to +248 °F) -40 to +120 °C (-40 to +248 °F)
Maximum Coverage
(per aerosol can)
 2  (2)
Maximum Coverage
(per 900mL)
2 (2)
Maximum Coverage
(per US gallon)
2 (2)
Electric & Magnetic Properties - Cured
Surface Resistance (Aerosol):
1 × coat @ 1.0 mil 0.19 ohm/sq
2 × coats @ 2.0 mil 0.09 ohm/sq
3 × coats @ 3.0 mil 0.04 ohm/sq
Surface Resistance (Liquid):
1 × coat @ 0.8 mil 0.24 ohm/sq
2 × coats @ 1.5 mil 0.15 ohm/sq
3 × coats @ 2.2 mil 0.09 ohm/sq
Magnetic Class Diamagnetic (Non-magnetic)
Relative Permeability
Shielding Attenuation: Frequency  Attenuation
for 33 µm [1.0 mil]
IEEE STD 299-1997 10 to 100 kHz 58 dB to 78 dB
100 kHz to 1 MHz 54 dB to 65 dB
1 MHz to 10 MHz 53 dB to 56 dB
10 MHz to 100 MHz 47 dB to 56 dB
100 MHz to 1 GHz 42 dB to 65 dB
1 GHz to 10 GHz 42 dB to 56 dB
10 GHz to 18 GHz 48 dB to 62 dB
Physical Properties - Cured Aerosol Liquid
Resin technology Thermoplastic Thermoplastic
Color Light brown Light brown
Abrasion resistant Yes Yes
Blister resistant Yes Yes
Peeling resistant Yes Yes
Water and salt spray resistant Yes Yes
Physical Properties - Uncured Aerosol Liquid
Color Brown Brown
Density 1.4 g/m 1.70 g/mL
Solids Percentage (wt/wt) ~41% ~64.5%
Viscosity at 25 °C [77 °F] 3450 cP
Let down ratio (Paint:Solvent) 1:1
Flash Point -16 °C [3.2 °F] -16 °C [3.2 °F]
Odor Ethereal Ethereal

QTY: 1 x Super Shield Silver Conductive Coating Aerosol Spray Can - (5oz / 140g)
**NOTE: THIS PRODUCT CANNOT BE SHIPPED BY AIR - IT MUST SHIP UPS GROUND ONLY**
Product condition: New