NUVIGIL will not cure these sleep disorders. NUVIGIL may help the sleepiness caused by these conditions, but it may not stop all your sleepiness. NUVIGIL does not take the place of getting enough sleep. NUVIGIL is a federally controlled substance (C-IV) because it can be abused or lead to dependence.
Concrete Mold Making & Casting. Concrete casting pros from around the world know Smooth-On liquid rubber products as the industry standard for making rubber molds that have the abrasion resistance and tear strength needed to keep production moving. Casting concrete into rubber molds made with Smooth-On Rubber lets you make perfect copies of any original every time!
1 Sand casting is a method characterized by the use of sand as a mold material. 2  Sand is typically mixed with a bonding agent such as clay and moistened with water or other liquid to create suitable mold strength and plasticity.