Formulated for applications where EMI/RFI shielding is required, aqueous-based MB600S can be brushed or sprayed with proper equipment, will cure at room temperature in 24–48 hr or in 1–2 hr at 80°C, and has 0 to +700°F service range. Silver gray colored conductive coating, tested to IEEE 299, 2006 methods, exhibits effectiveness of 95–105 dB from 100 MHz to 2 GHz. Above 2 GHz, shielding effectiveness decreases to 80 dB and slightly below. Above 4 GHz, effectiveness is 60–70 dB.
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