MG 419D-340G: Acrylic Conformal Coating
The MG Chemicals 419D-340G Acrylic Conformal Coating is a premium protective solution designed to shield electronic circuits from environmental damage. This fast-drying, one-part acrylic coating provides a clear, durable layer that guards against moisture, dust, chemicals, and temperature extremes. Ideal for use in both consumer and industrial electronics, the MG 419D-340G ensures long-lasting protection and reliability of your electronic assemblies.
The 419D-340G coating is particularly valued for its ease of application and its ability to be removed easily with solvents for rework or repair. It enhances the longevity and performance of electronic components by providing a barrier against the harsh conditions that can lead to failure and malfunctions.
Features
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Excellent Electrical Insulation: Provides high dielectric strength to protect electronic circuits.
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UV Resistant: Resists degradation and discoloration from ultraviolet light.
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Moisture and Chemical Resistance: Shields against water, humidity, and chemical contaminants.
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Fast Drying: Dries quickly to reduce processing time and increase productivity.
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Easy Application: Can be applied by spray, dip, or brush for versatile use.
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Repairable: Removable with solvents for easy rework and repair.
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Clear and Colorless: Does not obscure the visibility of components and connections.
Specifications
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Part Number: 419D-340G
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Volume: 340 g (12 oz) aerosol can
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Form: Liquid
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Color: Clear
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Odor: Mild, solvent-like
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Viscosity: 35-40 cP at 25°C
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Dielectric Strength: 1100 V/mil (ASTM D149)
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Operating Temperature Range: -65°C to 125°C (-85°F to 257°F)
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Cure Time: Tack-free in 10 minutes, full cure in 24 hours
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Shelf Life: 3 years from the date of manufacture
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Country of Origin: Canada
Applications
The MG 419D-340G Acrylic Conformal Coating is suitable for a variety of applications including:
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PCB Protection: Safeguards printed circuit boards from environmental damage.
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Consumer Electronics: Protects devices from moisture, dust, and handling damage.
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Industrial Control Systems: Ensures the longevity of control units in harsh environments.
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Automotive Electronics: Shields vehicle electronics from temperature fluctuations and contaminants.
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Marine Electronics: Provides a barrier against saltwater and high humidity conditions.
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Aerospace and Defense: Protects critical electronic systems in demanding environments.
Example Installation Scenario
In an industrial setting, the MG 419D-340G is invaluable for protecting the control systems of heavy machinery. These systems are often exposed to dust, moisture, and chemicals that can degrade circuit performance over time. By applying this acrylic conformal coating, technicians can ensure that the control systems remain operational and reliable, reducing the risk of costly downtime and repairs.
How to Use
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Surface Preparation: Clean the area to be coated, removing all dirt, grease, and residues.
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Shake Can: Shake the can vigorously for 1-2 minutes before use.
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Apply Coating: Hold the can 6-8 inches from the surface and spray a thin, even layer.
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Allow to Dry: Let the coating dry for 10 minutes to become tack-free.
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Additional Coats: Apply additional coats if needed, allowing each layer to dry thoroughly.
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Full Cure: Allow the coating to cure fully for 24 hours before handling.
Authorized Distributor
Tri-Tek Electronics is an authorized distributor of MG Chemicals products, including the MG 419D-340G Acrylic Conformal Coating. We provide full manufacturer warranty coverage, competitive pricing, and factory support for all MG Chemicals products.
