Yes it can be sanded. Polyureas also come in many differant hardness or to the point of rubber with over 1,800% Elongation. The one with more Rubber can be used in molds to take 180 degree or better bends. Amber Chemical is but one of many MFG. The product is Volitile Free (no Solvents) and 100% Solids so you lose no product in evaporation. Most of your newer buildings have the Architectural Foam with Polyurea for Colums, Window Awnings. The Theme parks such as Disney and Epcot use it as well and I do not believe you will see a Movie Set today without some construction of it. |