WEARCOAT 66 is a solvent based cyclo-aliphatic urethane based coating.  It produces a tough, glossy, hard-wearing and chemically resistant surface for the protection of urethane and polyester composites, concrete, masonry, and over approved substrates.  WEARCOAT 66 is available as a transparent, glossy coating or as a pigmented material that possesses excellent color fastness and ultra-violet radiation resistance as well as high tensile strength.  WEARCOAT 66 will encapsulate most aggregates, including sharp, angular types used for traction enhancement.


Outstanding Features:


Various Uses:


Recommended for:

Can be used over concrete, fibreglass composites, insulation, most metals, mineral composites, wood, wood composites, rubber, plastic composites, PUF and other surfaces.





All surfaces to be coated must be clean, dry, and completely free of loose particles, oil, grease, or any substance that would interfere with proper bond.  WEARCOAT 66 may be applied over products such as Polafloor Epoxy High Build at any time after the surface has been thoroughly set for at least 1 hour.  If overcoating a painted surface, check compatibility first, as sone paints may bleed color or be lifted by solvents.

Add Part ‘B’ color concentrate to the clear Part ‘A’ and stir thoroughly for 3 minutes.  WEARCOAT 66 is applied at a rate of 400 square feet per gallon per coat.

WEARCOAT 66 may be applied by brush, roller, or airless spray technique in a thin, even coat.  If traction enhancement is required, iron-free sharp white quartz sand or any approved aggregate may be broadcast into the wet WEARCOAT 66.  After the first coat has thoroughly dried with the embedded aggregate, a second coat of WEARCOAT 66 is applied to thoroughly encapsulate the aggregate.  Sized and graded sharp white quartz sand and coarse Estes aggregate are available from Andek Corporation. 


Clean up:

Equipment may be cleaned with toluene or xylene while the WEARCOAT 66 is still wet.



To repair damaged areas, coarse sanding should be followed by thorough cleaning with fresh water.  WEARCOAT 66 may then be re-applied to the clean, dry surface.



Store in a cool, dry place away from direct sunlight.  Avoid opened containers, as moisture will cure the material.  Do not apply in temperatures below 35°F.  Application must be protected from precipitation for at least 4 hours.  Shelf life is 12 months when stored in proprietary sealed containers between 45°F and 85°F.



Read the container label warning and Material Safety Data Sheet (MSDS) for important health and safety information prior to the use of this product. 

Keep out of reach of children and pets.

For additional information, contact our Technical Department.


Technical Data:



Notice: The information presented herein is based on tests and data that Andek Corporation believes to be reliable. It is intended for use by technically qualified personnel at their own discretion and risk. Since conditions of handeling and use are beyond our control, we make no warranties, express or implied, and assuming no liability in connection with any use of this information. Nothing herein is to be construed as a license to operate or a recommendation to infringe any patent.