Smooth-On In & Out II - The Ultimate Release Agent for Concrete and Gypsum Casting

SKU: SLP-GROUP-1381956
  • Will Not Stain / Soften Concrete Surfaces
  • Mix with Water - Economical
  • Will Not Affect Color Pigmenting of Cast Concrete
  • Minimizes “Bug Holes” In Concrete and Air Bubbles in Gypsum Castings
  • Keeps Molds Clean - Does Not Build Up
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Discover the ultimate solution for releasing concrete or gypsum plaster castings from rubber molds with Smooth-On's In & Out II water soluble release agent. This versatile and economical product provides a clean, positive release without interfering with surface detail or affecting color pigmenting of cast concrete. In & Out II minimizes the formation of "bug holes" in concrete and air bubbles in gypsum castings, ensuring a smooth and flawless finish.

The secret to In & Out II's success lies in its unique formula, which is easy to mix with water and apply using a brush, roller, or spray. With a recommended dilution ratio of 4 parts water to 1 part In & Out II, you can achieve optimal results. For more challenging applications, you can adjust the ratio to 2 parts water to 1 part release agent. The key to success lies in mixing only the amount needed for one day, as the mixture may separate after 24 hours.

To ensure a uniform application, it's essential to apply In & Out II thoroughly and evenly. Using a pressure sprayer with a flat spray tip can help achieve a consistent coat. However, it's crucial to avoid over-applying the release agent, as this can lead to unwanted air bubbles, "wormtracks," and pitting on the surface. A small test application is always recommended to determine the suitability of In & Out II for your specific project.

One of the significant advantages of In & Out II is its ability to keep molds clean and minimize the buildup of residue. This feature significantly extends the life of your molds and reduces maintenance costs. The non-staining and non-softening properties of In & Out II also ensure that your concrete surfaces remain unaffected.

Whether you're a seasoned professional or a DIY enthusiast, Smooth-On's In & Out II is the perfect solution for all your concrete and gypsum plaster casting needs. With its easy-to-use formula, excellent performance, and economical price, this release agent is an invaluable addition to your toolkit.

By choosing Smooth-On's In & Out II, you can trust that you're getting a high-quality product from a reputable brand with years of experience in the industry. With its proven track record and excellent customer reviews, In & Out II is the go-to solution for casting professionals and hobbyists alike. Experience the difference for yourself and discover a world of smooth, precise, and breathtakingly accurate castings.
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This product is shipped from our supplier's warehouse in New York, NY, United States
Our guarantee
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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