Protective Coatings
Offering you a complete choice of products which include mg chemical 4228 - dielectric coating, mg chemicals 841ar-340g - super shield nickel conductive paint and mg chemicals 419d-p-gr - overcoat pen - green.Mg Chemical 4228 - Dielectric Coating
Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | mg chemical |
| Finish | High Gloss |
| Color | Red |
| Packaging Size | 1 Ltr |
| Form | Liquid |
| Usage/Application | Metal |
| Packaging Type | Bucket |
| Paint Base Type | Water Based |
4228 is a highly insulating dielectric coating with excellent arc and corona resistance. It is a low viscosity, 1-part coating that is easy to use and adheres well to many substrates.
This dielectric coating also protects transformers, coils, motor windings, and various electric generator parts against arc, corona, corrosion, and moisture.
For a clear version see 4226, for our HAPs-free version see 4228A.
Features & Benefits- High dielectric strength – 3 000 V/mil (dry); 1 500 V/mil (wet)
- Insulation Class H – Suitable for service up to 180 °C
- Excellent oil and moisture resistance
- Excellent finish – tough, flexible, glossy, and durable red coat
- Good water and saltwater resistance
- Good adhesion
- High gloss
| Part # | Net Vol. | Net Wt. | Packaging | Unboxing |
| 4228-1L | 945 mL | 901 g | Can | |
| 4228-4L | 3.78 L | 3.81 kg | Can |
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Additional Information:
- Item Code: 4228
- Delivery Time: 5-10 Days
Mg Chemicals 841AR-340G - Super Shield Nickel Conductive Paint
Product Details:
| Minimum Order Quantity | 1 Kg |
| Packaging Size | 1L |
| Usage/Application | Plastic |
| Type | Liquid |
| Coverage Area | 23 290 cm2/L (based on 100% transfer efficiency) |
| Color | Silver |
Shielding paint for plastic enclosures in convenient aerosol spray packaging. It is a solvent based acrylic lacquer, pigmented with a highly conductive nickel flake. Unlike diamagnetic fillers such as carbon, copper, or silver that only shield the electric component of electromagnetic waves, nickel is ferromagnetic and shields the magnetic component as well. It has a quick dry time, with no heat cure necessary. The cured coating is smooth, hard, and abrasion resistant. It adheres strongly to most injection molded plastics, such as ABS, PVC, nylon and polycarbonate. It also provides strong corrosion resistance and is suitable for use in marine environments.
841AR provides broad spectrum electromagnetic shielding. A 1 or 2-coat application to the interior of the electronics enclosure will solve the EMC issues of most devices. It may also be used for creating well grounded surfaces.
This aerosol spray product is also available in liquid and conductive pen formats. We also offer a more economical carbon-based alternative, or a more conductive silver-coated copper version. Before applying this product to plastic, clean the surface with IPA.
Features & Benefits- UL Recognized (File # E202609)
- Provides effective EMI/RFI shielding
- Strong corrosion resistance
- Mild solvent system, safe on polystyrenes
- HAP free—does not contain toluene, xylene, or MEK
| Part # | Net Vol. | Net Wt. | Packaging | Unboxing |
| 841AR-340G | 326 mL | 340 g | Aerosol |
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Additional Information:
- Item Code: 841AR
- Delivery Time: 5-8
- Packaging Details: Bottle, Can
Mg Chemicals 419D-P-GR - Overcoat Pen - Green
Product Details:
| Minimum Order Quantity | 1 Piece |
| Packaging Type | Pen |
| Packaging Size | Pen |
| Color | Green |
| Brand | Jufeng |
| Form | Liquid |
| Viscosity | 100 cP |
| Dry Film Thickness | 25-75 |
| Drying Time | 10 min |
The 419D-P Green Overcoat Pen applies an acrylic coating that cures to a durable, flexible and smooth finish. It functions as both a solder resist and a conformal coating. It is easy to apply and the coating can be handled in 10 minutes. It may be removed with appropriate strippers, or soldered through for repair or rework. This pen can be used to repair scratches and chips in permanent solder masks, to touch up areas missed during conformal coating applications, or to repair conformal coatings after replacing isolated components. It can also be used to protect conductive pen traces.
Features & Benefits- Protects PCBs from solder drips
- Prevents shorting and arcing
- Protects electronics from moisture, corrosion, fungus, dirt, and static discharges
- Comes in a variety of colors—black, clear, green, and white
- No hazardous air pollutants—free of toluene, xylene and MEK
| Part # | Net Vol. | Net Wt. | Packaging | Unboxing |
| 419D-P-BK | 5 mL | 4.63 g | Pen | |
| 419D-P-CL | 5 mL | 4.63 g | Pen | |
| 419D-P-GR | 5 mL | 4.63 g | Pen | |
| 419D-P-WH | 5 mL | 4.63 g | Pen |
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Additional Information:
- Item Code: 419D-P-GR
- Delivery Time: 5-8
- Packaging Details: Pen
