Ensure the longevity and resilience of your PCBs and electronic assemblies with AB Chimie UVA59 Urethane Aqueous Conformal Coating

Ensure the longevity and resilience of your PCBs and electronic assemblies with AB Chimie UVA59 Urethane Aqueous Conformal Coating, a water-based conformal coating crafted from polymeric urethane materials. This high-performance coating, introduced in June 2013, boasts an exceptional fusion of physical and electrical properties, setting a new standard for aqueous conformal coatings.

Product Description: AB Chimie UVA59 Urethane Aqueous Conformal Coating is a VOC-friendly solution with very low levels of volatile organic compounds, making it both environmentally conscious and non-flammable. This versatile coating can be effortlessly applied through dipping, spraying, or brushing. Once dried, it reveals a glossy and transparent finish that adheres superbly, even on non-clean residues, offering unparalleled resistance against chemical environments.

AB Chimie UVA59 Urethane Aqueous Conformal Coating Key Features:

• Environmentally friendly, low VOC material.
• Applicable through dipping, spraying, or brushing.
• Glossy and transparent finish after drying.
• Exceptional adhesion, even on non-clean residues.
• Incorporates a UV trace for easy inspection.

AB Chimie UVA59 Urethane Aqueous Conformal Coating Typical Properties:

• Liquid Material:
  • Colour: White (milky appearance).
  • Solids: Approximately 50%.
  • Viscosity @ 20°C: 450 – 550 cSt (bulk material).
  • Specific Gravity @ 20°C: 1.05 (bulk).
  • Flash Point: None.
  • Coverage per litre (25 microns): 20 m2.
• Dried Coating:
  • Electrical Resistivity: 1 x 10^14 Ohms/cm.
  • Dielectric Strength: 50kV/mm.
  • Flammability: Non-flammable.
  • Temperature Range: -50°C to +150°C.
  • Colour: Transparent.
  • Dissipation Factor @ 1MHz @ 25°C: 0.01.

Reliability Testing: AB Chimie UVA59 Urethane Aqueous Conformal Coating has undergone rigorous testing, showcasing exceptional reliability:

• Thermal Chock: Quick temperature variation -25°C to +25°C, 100 cycles.
• Moisture Resistance: 10-80°C, 95%RH, ±4%, 90 days.
• Salt Fog: Withstood 620 hours (NF X41-002).
• Removability and Rework: Easily soldered through for rework without harmful fumes.

Choose UVA59 for reliability, environmental friendliness, and outstanding protection.

To view our wider range of conformal coatings, click here.

To learn more about AB Chimie, click here.