Detailed Product Description:
#78 is an abrasion resistant gel coat for making molds where gloss retention
and resistance to constant contact is a requirement. The life of a polyester
mold may be extended considerably by the use of tooling gel coat.
For best results, build the film thickness to 20-25 mils. #1040 Hi-Gloss
additive can be added to further upgrade the gloss.
This is an isothalic polyester resin with thixotropic thickening agents to
prevent drainage or running from vertical surfaces.
Viscosity: 5,000 centistokes
Density: 8 lbs/gallon
Chemical Family: Isothalic, polyester
Additives: thixotropic thickeners
This material is designed to be sprayed, the appropriate sized nozzle in the
spray gun must be utilized.
Requires 2% MEKP for proper cure.
Can be an eye and skin irritant.
For best results use at 70ºF or above.
Comes packed in 1 gallon can and includes MEKP hardener.