Silicone Resin Coaster Molds – Round & Square
$35.95
Create resin coasters with round or square silicone molds. Choose four coaster molds or a five-piece set with a matching holder mold. Resin sold separately.
SKU: SW-SILICONE-COASTER-MOLDS-10022-ROUND-4
Categories: Arts, Crafts & Sewing, Pottery, Resin & Casting
Make your own resin coasters with flexible silicone molds in a round or square shape. Choose four coaster molds of one shape, or a five-piece set that adds a matching holder mold. These are empty molds for casting projects; resin and decorations are sold separately.
Choose a resin coaster mold set with or without a holder
Every set includes four separate coaster molds of the same shape. The round five-piece set adds a round holder mold; the square five-piece set adds a rectangular holder mold. Choose the option that matches the shape and storage style you want to make. The molds are milky translucent silicone, while the color of your finished pieces depends on your chosen resin and pigments.
Plan your coaster project
Both coaster mold shapes are approximately 90 mm across and 10 mm high. These are mold measurements, so allow for the mold wall and your pouring depth when planning the finished piece. Use the four cavities for a coordinated color scheme or experiment with different decorations in each. A five-piece set lets you cast a holder alongside the coasters.
Flexible silicone for careful demolding
Set the molds on a clean, level surface before pouring. Follow the mixing and curing instructions for your chosen casting resin. Once the casting has fully cured, ease the flexible silicone away gradually. Clean gently and let the molds dry before storing them flat for your next project.
- Choose the round or square set and check whether you want the holder mold.
- Prepare clean, dry molds on a level work surface.
- Mix, pour and cure your resin according to its instructions.
- Release the fully cured pieces gently, then clean and dry the molds.
Key product details
| Material | Silicone |
|---|---|
| Coaster mold size | Approx. 90 mm across × 10 mm high |
| Set contents | 4 coaster molds; 5-piece options add 1 holder mold |
See Specification for the complete product details.
Frequently asked questions
What is included in each resin coaster mold set?
A four-piece set includes four coaster molds in your selected shape: round or square. A five-piece set adds one matching holder mold to those four coaster molds. Resin, decorations and finished coasters are not included.
Does the four-piece set include a holder mold?
No. Choose a five-piece option for four coaster molds plus a holder mold.
What size are the coaster molds?
Both shapes measure approximately 90 mm across and 10 mm high. These are mold dimensions rather than guaranteed finished casting dimensions.
Are these finished coasters?
These are empty silicone molds for making your own resin coasters and, with a five-piece set, a holder.
What is the holder mold shape?
The round five-piece set has a round holder mold. The square five-piece set has a rectangular holder mold.
How do I remove a casting?
Follow your resin’s curing instructions. Once it has fully cured, gently ease the silicone away from the casting, then clean and dry the mold.
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