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Hot sand presents a major challenge in green sand molding, affecting casting quality and production. Understanding its causes, effects, and control methods is key to reducing defects and boosting productivity in foundries.

Waupaca Foundry boosts sustainability with the Simpson Pro-Claim, reducing waste and reusing sand over 30 times. Discover their efficient, cost-saving process.

By understanding the charged nature of clay, the importance of mulling, plus clay’s interaction with water, it’s possible to optimize sand preparation for consistent and defect-free molds.

Our Simpson Pro-Claim sand reclamation equipment is a game-changer for the foundry industry. It allows you to clean, regenerate, and recycle waste sand for reuse.

Bruce Dienst to Receive the Peter L. Simpson Gold Medal Award

Join Simpson at CastExpo 2025 to explore solutions that boost foundry performance, sustainability, and productivity.

Ensure quality castings with in-house sand testing—prevent defects, reduce scrap, and optimize production.

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Measures the accuracy of the twin-transverse shear strength.