MG Chemicals 4223F-55ML Urethane Conformal Coating
The MG Chemicals 4223F-55ML Urethane Conformal Coating is a high-performance protective coating designed to safeguard electronic circuits from moisture, dirt, dust, chemicals, and thermal shocks. This urethane-based coating is ideal for use in harsh environments, offering excellent dielectric properties and superior chemical resistance. The 55ml bottle provides a convenient amount for various applications, ensuring reliable protection for your electronic assemblies.
Features
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Excellent Protection: Provides a robust barrier against moisture, chemicals, dirt, dust, and thermal shocks.
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High Dielectric Strength: Ensures reliable electrical insulation of components.
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Superior Chemical Resistance: Ideal for use in harsh and chemically aggressive environments.
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Flexible and Durable: Retains flexibility over a wide temperature range without cracking or peeling.
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Convenient Application: 55ml bottle with brush cap for easy and precise application.
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RoHS Compliant: Meets environmental regulations for hazardous substances.
Specifications
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Volume: 55ml
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Base Material: Urethane
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Color: Clear
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Dielectric Strength: 1500 V/mil (ASTM D-149)
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Operating Temperature Range: -40°C to 120°C (-40°F to 248°F)
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Curing Time: Tack-free in 10 minutes, fully cured in 48 hours
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Chemical Resistance: Resistant to water, alcohols, acids, alkalis, and aliphatic hydrocarbons
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Applications: Protects PCBs, sensors, LEDs, and other electronic components from environmental hazards
Example Use Scenario
The MG Chemicals 4223F-55ML Urethane Conformal Coating is ideal for protecting a PCB used in outdoor or industrial environments. For instance, when applied to the control circuitry of outdoor LED lighting, this coating ensures that the electronics remain unaffected by moisture, dust, and chemical exposure, thus extending the life and reliability of the product.
How to Use MG Chemicals 4223F-55ML Urethane Conformal Coating
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Preparation:
- Ensure the surface to be coated is clean and free of grease, dirt, or other contaminants. Use isopropyl alcohol and a lint-free cloth for cleaning if necessary.
- Protect areas that should not be coated with masking tape.
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Application:
- Shake the bottle well before use to ensure the coating is well-mixed.
- Use the brush cap to apply an even layer of the coating to the desired areas. Apply in a well-ventilated area or under an extraction hood.
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Curing:
- Allow the coating to air-dry for about 10 minutes until tack-free.
- For best results, allow the coating to fully cure for 48 hours. Curing can be accelerated by applying mild heat (up to 60°C/140°F) to the coated area.
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Inspection:
- Inspect the coated area to ensure complete coverage and uniform thickness.
- If additional protection is needed, apply a second coat after the first layer has dried.
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Final Use:
- Once fully cured, the coated electronic assembly is ready for deployment in its intended environment.
Additional Information
Tri-Tek Electronics is an authorized distributor of MG Chemicals products, ensuring you receive full manufacturer warranty coverage and the best pricing and factory support.
