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Dual-Cure™ conformal coating

This product is RoHS Compliant

New! Dual-Cure 9481-E:
Electronic Conformal Coating Technology

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Dual-Cure 9481-E is a new electronic conformal coating that represents the latest leap in light/moisture cure technology. Dual-Cure 9481-E is specifically formulated to ensure complete cure in applications where shadowed areas on high-density circuit boards are a concern.

Previously, areas shadowed from light were managed by selective coating - eliminating the need to cure in shadowed areas - or a secondary heat-cure process. Users needed to balance the cost of selective dispensing equipment and time/energy costs of a secondary heat cure.

With Dual-Cure 9481-E Electronic Conformal Coating, shadowed areas cure over time with moisture, eliminating the need for that second process step or concerns of component life degradation due to temperature exposure. In addition, Dual-Cure 9481-E fluoresces bright blue when exposed to UV light and is low viscosity, allowing it to be dispensed easily. Read more...

 Advantages of Dual-Cure 9481-E Electronic Conformal Coating include:

bullet Solvent free
bullet Fast light cure
bullet Secondary moisture cure over time
bullet Low odor
bullet Fluoresces bright blue for easy inspection
bullet Chemically resistant
bullet Viscosity optimal for spraying thin coatings (25 mic [0.001 in] and 127 mic [0.005 in])
bullet RoHS Compliant
bullet Compatible with all spray methods
bullet MIL-I-46058C listed
bullet IPC-CC-830B approved
bullet UL recognized

Dual-Cure 9481-E Electronic Conformal Coating has the ability to cure in seconds with light, allowing for the next process step to take place, enabling greater output and lower assembly costs. For additional features, applications, and to download the 9481-E product data sheet, view the Dual-Cure 9481-E conformal coating product page.

 What makes Dual-Cure 9481-E different from most electronic Conformal Coatings?

DYMAX Dual-Cure has faster moisture cure in shadowed areas than most electronic conformal coatings. In addition Dual-Cure has better component wetting, low concentration of free isocyanates, and fluoresces vivid blue for easy inspection.

 Dual-Cure 9481-E Electronic Conformal Coating Properties

View the Dual-Cure 9481-E electronic conformal coating product page for additional properties and to download the 9481-E product data sheet.

Electrical Properties*
PropertyValueTest Method
Dielectric Constant (1 MHz) 3.90 ASTM D-150
Dissipation Factor (1 MHz)0.01 ASTM D-150
Dielectric Strength, kV/mm [V/mil] >59 [>1,500] MIL-I-46058C
Volume Resistivity, ohm-cm 1.01 x 1016 ASTM D-257
Surface Resistivity, ohm 3.92 x 1015 ASTM D-257
*Not Specifications, † Measured 100 hours after light cure
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