ABYC Composites Practice Exam 2026 - Free ABYC Composites Practice Questions and Study Guide

Cleaning a waxed mold requires a method that preserves its surface and the integrity of the wax. Using a mold cleaner specifically designed for waxed surfaces is optimal because these cleaners are formulated to effectively remove contaminants without damaging the wax layer. They often contain gentle solvents or surfactants that can lift dirt and residues while being safe for the wax.

Acetone, while a strong solvent, can strip away the wax, leading to reduced mold performance and potential defects in future casts. Wiping with a dry cloth may not effectively remove any sticky residues or oils left on the surface, and might even lead to scratching. Cleaning with soap and water, while effective for many surfaces, can also degrade the wax finish, making it ineffective for maintaining the mold's functionality.

Using a product designed specifically for the purpose ensures that the mold remains in optimal condition, prolonging its lifespan and effectiveness for future uses.