In & Out II

Concrete & Gypsum Release Agent

IN & OUT® II water soluble release agent will aid in releasing concrete or gypsum plaster castings from rubber molds, Keeps molds clean, and significantly extends mold life. IN & OUT® II does not interfere with or affect surface detail and helps minimize air bubbles in finished castings. It will Not Stain / Soften Concrete or Gypsum surfaces. IN & OUT® II is mixed with water making it economical and will not affect color pigmenting of cast concrete. It also minimizes “Bug Holes” in concrete and air bubbles in gypsum castings.

Price and Purchasing

Call to Order

ProductSizeNet WeightPrice

In & Out II

Water soluble release for releasing concrete from Smooth-On rubber molds.
Gallon Unit 7.5 lbs. 692310357
Case of 4 30 lbs. 1775926567
5 Gallon Unit 37.5 lbs. 1957929290

Document Downloads

Technical Bulletin

Safety Data Sheet