MG Silicone Conformal Coating Spray - 12oz
Silicone Conformal Coating Spray – 12ozEasy, Reliable Protection for Your Electronics
Protect your electronic devices and circuit boards with the MG 422B Silicone Conformal Coating Spray. This silicone conformal coating spray is designed to shield your electronics from moisture, corrosion, dust, and thermal shock while offering flexible, long-lasting coverage. The easy-to-use aerosol spray can makes application quick and mess-free for both new projects and repairs.
Ideal for Everyday Use
This spray is perfect for DIY electronics, automotive repairs, hobbies, and home projects. Anyone can use it to keep circuit boards, motors, transformers, and other components safe—even in high heat or damp environments. The clear, flexible finish won’t add bulk or affect sensitive parts, and it dries tack free in just 5-7 minutes.
- Quick and Simple Application: Just spray onto your circuit or electronics; touch-ups can be done easily with MG’s conformal coating pen.
- Flexible and Durable: Protects while moving with your parts; great for everyday use.
- Broad Compatibility: Safe on a wide range of electronic devices and surfaces.
- User-Friendly Formula: Dries fast, and can be removed for repairs with the right remover.
Key Features & Benefits
- Certified to UL 94 V-0 flame class
- Withstands extreme temperatures: -40°C to 200°C (-40°F to 392°F)
- Strong resistance against moisture, corrosion, fungus, and dust
- Prevents electrical shorts, static discharge, and high-voltage arcing
- Fluoresces under UV-A light for easy inspection
- Flexible finish puts minimal stress on components during temperature changes
Technical Data
| Color: | Clear |
| Service Temperature Range: | -40°C to 200°C (-40°F to 392°F) |
| Specific Gravity of Liquid: | 0.96 |
| Liquid Viscosity: | 11 cps (at 25°C, 100 RPM, Brookfield) |
| Solvents: | xylene, acetone |
| Percent Solids by Weight: | 25% (liquid); 15% (aerosol) |
| Tack Free Time: | 5-7 minutes at room temperature |
| Full Cure: | 48 hours @ 20°C (68°F); 60 min @ 65°C (149°F) |
| Dielectric Strength: | 80 kV/mm (2000 V/mil) |
| Dielectric Constant @ 100MHz: | 2.7 |
| Loss Angle Tangent @ 100MHz: | 0.001 |
| Volume Resistivity: | 1 x 1014 Ohm·cm |
| UL File #: | E203094 |
| MG Chemicals Part Number: | 422B-340G |
How to Use
Simply shake the can, spray an even coat on your clean electronic surface, and allow 5-7 minutes to dry tack-free. For best results, allow 48 hours for a full cure. Application is easy, and the spray can be thinned with MG’s Thinner Cleaner for custom jobs.
Why Choose MG Silicone Conformal Coating Spray?
- Protects electronics from harsh environments
- Easy to use for anyone—no professional experience needed
- Trusted brand: MG Chemicals
- Learn more at MG Chemicals Silicone Conformal Coating Spray
Note: This product cannot ship by air. UPS Ground shipping only.
Includes: 1 x Silicone Conformal Coating Aerosol Spray Can – 12oz (340g)
Silicone Conformal Coating Spray – 12ozEasy, Reliable Protection for Your Electronics
Protect your electronic devices and circuit boards with the MG 422B Silicone Conformal Coating Spray. This silicone conformal coating spray is designed to shield your electronics from moisture, corrosion, dust, and thermal shock while offering flexible, long-lasting coverage. The easy-to-use aerosol spray can makes application quick and mess-free for both new projects and repairs.
Ideal for Everyday Use
This spray is perfect for DIY electronics, automotive repairs, hobbies, and home projects. Anyone can use it to keep circuit boards, motors, transformers, and other components safe—even in high heat or damp environments. The clear, flexible finish won’t add bulk or affect sensitive parts, and it dries tack free in just 5-7 minutes.
- Quick and Simple Application: Just spray onto your circuit or electronics; touch-ups can be done easily with MG’s conformal coating pen.
- Flexible and Durable: Protects while moving with your parts; great for everyday use.
- Broad Compatibility: Safe on a wide range of electronic devices and surfaces.
- User-Friendly Formula: Dries fast, and can be removed for repairs with the right remover.
Key Features & Benefits
- Certified to UL 94 V-0 flame class
- Withstands extreme temperatures: -40°C to 200°C (-40°F to 392°F)
- Strong resistance against moisture, corrosion, fungus, and dust
- Prevents electrical shorts, static discharge, and high-voltage arcing
- Fluoresces under UV-A light for easy inspection
- Flexible finish puts minimal stress on components during temperature changes
Technical Data
| Color: | Clear |
| Service Temperature Range: | -40°C to 200°C (-40°F to 392°F) |
| Specific Gravity of Liquid: | 0.96 |
| Liquid Viscosity: | 11 cps (at 25°C, 100 RPM, Brookfield) |
| Solvents: | xylene, acetone |
| Percent Solids by Weight: | 25% (liquid); 15% (aerosol) |
| Tack Free Time: | 5-7 minutes at room temperature |
| Full Cure: | 48 hours @ 20°C (68°F); 60 min @ 65°C (149°F) |
| Dielectric Strength: | 80 kV/mm (2000 V/mil) |
| Dielectric Constant @ 100MHz: | 2.7 |
| Loss Angle Tangent @ 100MHz: | 0.001 |
| Volume Resistivity: | 1 x 1014 Ohm·cm |
| UL File #: | E203094 |
| MG Chemicals Part Number: | 422B-340G |
How to Use
Simply shake the can, spray an even coat on your clean electronic surface, and allow 5-7 minutes to dry tack-free. For best results, allow 48 hours for a full cure. Application is easy, and the spray can be thinned with MG’s Thinner Cleaner for custom jobs.
Why Choose MG Silicone Conformal Coating Spray?
- Protects electronics from harsh environments
- Easy to use for anyone—no professional experience needed
- Trusted brand: MG Chemicals
- Learn more at MG Chemicals Silicone Conformal Coating Spray
Note: This product cannot ship by air. UPS Ground shipping only.
Includes: 1 x Silicone Conformal Coating Aerosol Spray Can – 12oz (340g)