





Silicone mold for coasters – 4 cavities (100x100x25 mm)
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Create four square coasters at once with this deep silicone mold from Zapp3D Design. Each cavity produces a finished casting of 100 × 100 × 25 mm, with sharp corners and glossy, smooth surfaces.
The mold is made of durable platinum silicone and can be used with materials such as epoxy/resin, concrete, wax, and plaster. The manufacturer states a heat resistance of up to 232 °C.
Use and maintenance
- Avoid touching the glossy interior. Scratches and marks may be transferred to the finished casting.
- Gently remove any loose particles with tape.
- Allow the casting material to cure completely before demolding. Attempting to remove uncured resin can damage the mold.
- Be very careful with flames or heat guns when removing bubbles, as this can weaken the mold. Use CCR epoxy to avoid the need for flames or heat guns.
- Mold release is not required, but the manufacturer recommends it to extend the life of the mold.
- Be aware that mold release can make the glossy surface more matte.
Technical data
- Number of cavities: 4
- Shape: Square with sharp corners
- Finished casting per cavity: 100 × 100 × 25 mm (4 × 4 × 1 inch)
- Surface: Glossy and smooth top and sides
- Material: Platinum silicone
- Heat resistance: Up to 232 °C
- Made in the USA
Always follow the safety instructions from the data sheet of the casting material you are using.
We ship almost all orders on the same business day if you order before 2:00 PM.
Standard delivery time: 1–3 business days with Bring.
Customers in Northern Norway may experience an extra day or two in some cases.
Tracking:
You will receive a tracking number via email as soon as the package has been shipped.
100% satisfaction guarantee:
We are completely confident that you will be satisfied. We are so confident that we offer both a full return and coverage of return shipping. Regardless. So, it is completely risk-free for you to order now to inspect the product yourself in your own home and at your own pace.
We also stock spare parts and wear parts, so if you should be unfortunate enough to break something or, against all odds, manage to wear out the sharpening stones, these can be easily replaced.
Easy returns:
Contact our customer service, and we will send you a pre-filled return label.
No questions asked – no risk

Description:
Create four square coasters at once with this deep silicone mold from Zapp3D Design. Each cavity produces a finished casting of 100 × 100 × 25 mm, with sharp corners and glossy, smooth surfaces.
The mold is made of durable platinum silicone and can be used with materials such as epoxy/resin, concrete, wax, and plaster. The manufacturer states a heat resistance of up to 232 °C.
Use and maintenance
- Avoid touching the glossy interior. Scratches and marks may be transferred to the finished casting.
- Gently remove any loose particles with tape.
- Allow the casting material to cure completely before demolding. Attempting to remove uncured resin can damage the mold.
- Be very careful with flames or heat guns when removing bubbles, as this can weaken the mold. Use CCR epoxy to avoid the need for flames or heat guns.
- Mold release is not required, but the manufacturer recommends it to extend the life of the mold.
- Be aware that mold release can make the glossy surface more matte.
Technical data
- Number of cavities: 4
- Shape: Square with sharp corners
- Finished casting per cavity: 100 × 100 × 25 mm (4 × 4 × 1 inch)
- Surface: Glossy and smooth top and sides
- Material: Platinum silicone
- Heat resistance: Up to 232 °C
- Made in the USA
Always follow the safety instructions from the data sheet of the casting material you are using.
