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🛡️ Shield your tech, own the silence.
The 843WB Super Shield is a premium water-based conductive coating featuring silver-coated copper flakes that deliver superior EMI/RFI shielding. Ready-to-use in a convenient 12 mL glass jar, it bonds strongly to multiple surfaces without dilution or heat curing. Ideal for architectural and electronic applications, it offers a durable, low-VOC, paintable finish that protects sensitive environments like server rooms and labs from electromagnetic interference.




| ASIN | B071R4BGM6 |
| Age Range Description | Adult |
| Best Sellers Rank | #178,364 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #47 in Metal Paint |
| Brand | MG Chemicals |
| Brand Name | MG Chemicals |
| Color | Light Metallic Brown |
| Color Code | #654321 |
| Colour | Light Metallic Brown |
| Container Type | Jar |
| Coverage | 1-2 square meters/liter |
| Customer Reviews | 4.5 out of 5 stars 69 Reviews |
| Dry Time In Hours | 4 |
| Finish Type | Metallic |
| Finish type | Metallic |
| Global Trade Identification Number | 00779008843000 |
| Included Components | Brush, Roller, Spray |
| Indoor Outdoor Usage | Indoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Volume | 12 Milliliters |
| Item Weight | 15.6 Grams |
| Item volume | 12 Milliliters |
| Manufacturer | MG Chemicals |
| Model Number | 843WB-15ML |
| Paint Type | Water Based |
| Part Number | 843WB-15ML |
| Size | 12 mL |
| Special Features | Low VOC, Water Based, EMI/RFI shielding |
| Special features | Low VOC, Water Based, EMI/RFI shielding |
| Specific Uses For Product | EMI/RFI shielding |
| Surface Recommendation | Wood, Metal, Plastic |
| UPC | 779008843000 |
| Water Resistance Level | Water Resistant |
D**.
Excellent shielding paint; easy to apply
I used this to paint the pickup cavity of a Stratocaster type guitar. The paint bottle was just enough to put two coats on the inside. I wasn't sure if one coat would have been enough because this is the first time I used it. Along with a pickup shield on the pick guard, there is no hum whatsoever. This is water based and has no lingering odor. easy to apply and clean up afterwards. I let the first layer dry over night.
Y**N
Looks awesome
According to MG, this paint absorbs the most electromagnetic interference—but not magnetic interference, which I consider a benefit on account of your pickups emit magnetic fields. And it looks totally sweet, very coppery and shiny.
H**V
843B super shield
Definitely conducts electricity. Using it to shield my electric guitar. No odor that I can detect.
A**R
Acceptable
Product as expected.
D**N
Worked perfectly.
Worked well, used to shield guitar cavities.
Trustpilot
4 days ago
5 days ago