COMPARISON
Maker resins compared by demold time
This comparison uses the first applicable numeric milestone reported for each product. It is a planning aid, not a claim that the products are substitutes.
Fair-comparison rule: Read the exact milestone and conditions on each product page. Similar numbers may describe different tests, substrates or stages.
Comparison table
| Product | Manufacturer-stated minimum | Condition/source |
|---|---|---|
| Smooth-On Smooth-Cast 300 Bright white casting resin | 10 minutes | At manufacturer-stated conditions; temperature, humidity and film thickness can change drying time. |
| Smooth-On Smooth-Cast ONYX FAST Black casting resin, 100A:100B | 10 minutes | At 73°F (23°C); depends on mass and mold |
| Smooth-On Mold Star 16 FAST Platinum silicone, 1A:1B | 30 minutes | At room temperature, 73°F (23°C) |
| Smooth-On Smooth-Cast 305 Slower-setting casting resin | 30 minutes | At manufacturer-stated conditions; temperature, humidity and film thickness can change drying time. |
| Smooth-On Smooth-Cast 326 Clear amber casting resin | 1 hours | At manufacturer-stated conditions; temperature, humidity and film thickness can change drying time. |
| Smooth-On TASK 9 High-performance casting resin | 1 hours | At manufacturer-stated conditions; temperature, humidity and film thickness can change drying time. |
| Smooth-On Dragon Skin 10 FAST Platinum silicone, 1A:1B | 1.25 hours | At room temperature, 73°F (23°C) |
| Smooth-On Dragon Skin 10 NV Platinum silicone, 1A:1B | 1.25 hours | At room temperature, 73°F (23°C) |
| Smooth-On Crystal Clear 202 Water-clear casting resin | 1.5 hours | At manufacturer-stated conditions; temperature, humidity and film thickness can change drying time. |
| Smooth-On Smooth-Cast ONYX SLOW Black casting resin, 100A:100B | 1.5 hours | At 73°F (23°C); depends on mass and mold |
| Smooth-On Ecoflex 00-50 Platinum silicone, 1A:1B | 3 hours | At room temperature, 73°F (23°C) |
| Smooth-On Ecoflex 00-30 Platinum silicone, 1A:1B | 4 hours | At room temperature, 73°F (23°C) |
| Smooth-On Mold Star 30 Platinum silicone, 1A:1B | 6 hours | At room temperature, 73°F (23°C) |
| Smooth-On OOMOO 30 Tin-cure silicone, 1A:1B | 6 hours | At room temperature, 73°F (23°C) |
| Smooth-On Dragon Skin 30 Platinum silicone, 1A:1B | 16 hours | At room temperature, 73°F (23°C) |
| Smooth-On SORTA-Clear 40 Clear silicone, 100A:10B | 16 hours | At room temperature, 73°F (23°C) |
| Alumilite Amazing Clear Cast Plus Clear casting epoxy | 1 days | At manufacturer-stated conditions; temperature, humidity and film thickness can change drying time. |
| Smooth-On EpoxAcast 690 Deep-pour clear epoxy | 1 days | At manufacturer-stated conditions; temperature, humidity and film thickness can change drying time. |
| Smooth-On Mold Max 30 Tin-cure silicone, 100A:10B | 1 days | At room temperature, 73°F (23°C) |
What can change the order?
Temperature, humidity, film thickness, airflow, surface preparation and the meaning of the stated milestone can all change which product is appropriate. We preserve the manufacturer’s wording on the individual page so you can check the comparison before relying on it.