The Jesmonite silicone casting mold bowl is a precision-shaped mold designed for casting Jesmonite, resin, and other casting compounds. It enables the creation of smooth, detailed bowl-shaped objects with consistent wall thickness and clean edges.
Silicone construction provides flexibility and durability for repeated casting cycles
26.4 cm diameter offers a generous working size for decorative and functional pieces
Smooth interior surface ensures easy demolding without damaging the cast object
Compatible with Jesmonite, polyester resin, and epoxy-based casting materials
What makes the Jesmonite Silicone Casting Mold Bowl stand out
The bowl shape opens up a wide range of creative applications — from serving trays and decorative bowls to cast components for furniture and lighting projects. The silicone material withstands repeated use without warping or degrading, making it a reliable tool for both one-off projects and series production.
Ideal for...
Craft enthusiasts, resin artists, and makers working with Jesmonite or silicone-compatible casting compounds. Suitable for hobbyists creating decorative home accessories as well as professionals producing consistent cast objects in small to medium batches.
Application of Jesmonite Silicone Casting Mold Bowl
Prepare your casting compound according to the manufacturer's instructions
Pour the mixture into the mold, filling to the desired level
Allow the casting to cure fully before demolding
Remove the cast object by gently peeling back the silicone edges
Jesmonite is a UK-based manufacturer specializing in casting compounds and mold-making materials. Their silicone molds are designed for durability and precision, serving artists, crafters, and small-scale producers who work with resin, Jesmonite, and similar casting materials.
The mold is compatible with Jesmonite, polyester resin, epoxy resin, and other silicone-compatible casting compounds. Always check the specific material's curing temperature and viscosity guidelines before use.
Yes. The silicone construction is designed for repeated casting cycles. After demolding, clean the interior with mild soap and water, and allow it to dry completely before the next pour.
The mold measures 26.4 cm in diameter, 15.1 cm in width, and 2.2 cm in depth. These dimensions define the maximum castable object size.
No additional spout or vent is included. The open bowl design allows for straightforward pouring. For projects requiring a vent channel, create one manually using a small piece of silicone tubing or by leaving a narrow gap in the mold edge.
Store the silicone mold in a cool, dry place away from direct sunlight. Avoid placing heavy objects on top of it, as prolonged pressure can deform the silicone walls over time.
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