General Product Info
More than a moisture repellant, Liquiguard is the only coating that will continue to protect the electronic device in case the device accidentally becomes fully immersed in water or other non-corrosive liquid. The device will remain protected while staying immersed extended periods. Liquiguard bonds tenaciously with the PC board and its components. Due to its thin film, it does not trap heat and lends itself to easy access during repairs without the need to remove the coating..
Liquiguard is manufactured in the USA and sold in aerosol cans, pint, quart, gallon, five gallon and fifty gallon packing. Aside from the aerosol, Liquiguard is supplied as a concentrate and should be diluted with even parts of de-ionized or distilled water. It can be applied via dipping, spraying or brushing. Liquiguard is non-toxic, non hazardous and environmentally safe.
Insulation Resistance, per IPC-TM-650, Method 2.6.3 1x1011 (after humidity cycling)
Dielectric Withstanding Voltage: ML-PRF-55110G, paragraph A.3.7.5.3 and A.4.8.5.3 >1200V/mil
Dielectric Strength test method ASTM D-49, breakdown voltage KVAC, RMS average 1200V/mil at 0.0008 inch thickness
Dielectric constant, per ASTM D-150, at 1 MHz and 250°C, 2.88
Dissipation Factor, per ASTM D-150, at 1MHz and 250°C, 0.040
Volume Resistivity ASTM D-257 at 0.0008 inch thickness 1.6x1011
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