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Liquid Crystal Armour HD | 9H Marine Grade Ceramic Nano Coating

From $99.95
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Liquid Crystal Armour HD (LCA HD) is the finest marine grade SiO2 ceramic nano coating on the market today. LCA HD is a clear, glass coating that protects your vessels surface from the harsh elements of the salt water environment. By leveraging the latest nano technology, LCA HD protects from harsh weather, chemicals, and UV rays while repelling water, stains, dirt and other contaminants.

LCA HD is the most concentrated version of the Liquid Crystal Armour ceramic coating line-up and is much less flexible and would be used in areas where only the absolute best is required and where longevity and performance is of the highest concern. This coating also carries the prestigious Boeing D-6 approval and is proudly manufactured in the U.S.A.

LCA HD gives an ultimate and premium hard coat (9H), a durable coating that is thicker viscosity 3-4 micron thick and gives a deep, reflective rich shine on gelcoat and paint. 

Our newer formulation provides an increase in the open work time of up to 3-4 minutes, meaning you can coat larger areas prior to wipe down.


A 20ft. boat would require approx, (3) 50ml bottles to cover all smooth gel coat/paint. Remember to top with Activate Surface Spray and also use as a maintenance product to extend the life of the coating. 

Features and Benefits


Our team has found the Liquid Crystal Armour HD to work extremely well on black plastic, rubber, glass, & stainless steel. The system is guaranteed to significantly extend the life of your vessel's finish and dramatically cut down on the necessity to compound.  


Make sure surface is oxidation & swirl free using any of Marine Nano Shops high performance polishing products. Clean thoroughly using soap (containing no additives) and water. Decontaminate with Surface Wipe. When applying coating, use a suede applicator pad and apply roughly 14-16 drops of coating to applicator to a 14''x 14'' section. Start in the middle and spread to the outside of section. Perform 1 thorough pass vertically and 1 horizontally. Allow to dry for 1 minute and level lightly with a microfiber towel. Let dry for 4 - 24 hours and top with Activate Surface Spray to thicken coating

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