FiberGel E F/X Grade Alginate 1-lb Casting kit If you want to thicken

If you want to thicken your gesso to cover flaws more thorougly

Optional liquid retarder may be premixed with water to extend working time

Don't use ammonia at grocery stores as it is only 2-3% and contains soap

such as citrus fruits or strawberry

<3 @ 77°F (25°C)

FiberGel E F/X Grade Alginate 1-lb Casting kit If you want to thickenFormulated for professional high production, high end detailed E F X work. FiberGel is independently tested 40% stronger than the leading brand because it contains a patent pending duo fiber matrix. Set Time 4 5 minutes. FiberGel stays where you put it, too. The fibers not only add tear resistance and strength, they prevent runs and drips. The fiber matrix retains moisture reducing shrink rate keeping your mold soft and flexible far beyond normal