In General. In general, SOLUBILITY is an ability of a substance to dissolve. In the process of dissolving, the substance which is being dissolved is called a solute and the substance in which the solute is dissolved is called a solvent. A mixture of solute and solvent is called a solution. To put it in simple words:When we insert sugar into water it will dissolve.OLUBILITY is understood as a maximum amount of solute that dissolves in a solvent at so called equilibrium. In chemistry an equilibrium is a state where reactants and products reach a balance-no more solute can be dissolved in the solvent in the set conditions (temperature, pressure).
Pitted glues to see which one is the best glue for styrofoam (pink or blue). Contenders were Loctite PL300 Foamboard Glue, Super 77 Spray Adhesive, Glidden Gripper, Foam Fusion, Gorilla Glue, Great Stuff and StyroGoo.
Don't know about CPVC. But with PVC it depends on the glue you use. Regular clear cement with primer must be cured generally overnight. The so-called RedHot Blue glue specifies that it can be pressurized to 70 PSI in 1 hour; higher pressure requires longer cure.