HumiSeal® 1A27 Aerosol is a fast drying, clear urethane conformal coating intended for use on printed circuit assemblies. The product is conveniently dispensed from aerosol cans, utilizing an environmentally safe, non-ODP propellant. 1A27 Aerosol is IPC-CC-830 and RoHS Directive 2002/95/EC compliant, and recognized under UL File Number E105698.
Properties of HumiSeal® 1A27 Aerosol
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Solids Content, % by weight per Fed-Std-141, Meth. 4044
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6.1 ± 1 %
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VOC
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475 grams/liter
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Recommended Coating Thickness
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25 - 75 microns
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Drying Time to Handle per Fed-Std-141, Meth. 4061
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15 minutes
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Thermal Shock, 50 cycles per MIL-I-46058C
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-65°C to 125°C
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Coefficient of Thermal Expansion - TMA
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170 ppm/°C
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Glass Transition Temperature - DSC
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28°C
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Recommended Stripper
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HumiSeal® Stripper 1063
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