Prism Coffee Dripper Plaster Mold  (R23164)

Prism Coffee Dripper Plaster Mold 

This professional 4-piece plaster mold is specifically designed for producing geometric Prism coffee drippers. Optimized for slip casting with ceramic or porcelain clay, its multi-part structure allows for precise edges. Due to its complex design, it is recommended for experienced users, and the use of an air compressor is advised for easier demolding.

• Pro Tip: This is a 4-part mold; demolding can be challenging. Using a compressed air tool is highly recommended.
• Wipe internal surfaces with a damp sponge before use to ensure they are free of debris.
• Prepare the slip 24 hours in advance using sodium silicate (glass water) for ideal fluidity.
• Pour the slip slowly, filling the mold to the brim.
• Note: Suitable for ceramic/porcelain ONLY. Not suitable for plaster or stone powder.
• Depending on weather conditions, 2–4 casts can be performed per day.

Minor exterior imperfections do not affect the internal quality. The precision of the inner surface is the key factor for a high-quality geometric dripper.