NEW PRODUCT
Dragon Skin 10 Fast
Smooth-On Dragon Skin 10 Fast is a pourable silicone that is especially well suited for mold making and casting flexible parts. The material is easy to use, as the components are simply mixed at a 1:1 ratio, and the fast cure time makes it possible to use the mold in a short time.
Once cured, the silicone is highly flexible, durable, and has excellent tear strength, making it ideal for complex molds and fine, accurate details. Shrinkage is minimal, so the mold retains its shape and dimensional accuracy even with repeated use.
Dragon Skin 10 Fast is suitable for cosplay and special effects projects, casting figurines and sculptures, and producing various prototypes. The silicone can also be tinted with silicone pigments to achieve the desired final result.
In summary, Dragon Skin 10 Fast is a reliable and versatile silicone when you need a fast-curing, flexible, and easy-to-use material for producing high-quality molds.
Mold with Dragon Skin™ 10 FAST Silicone
Dragon Skin™ 10 FAST is a platinum-cure, low-viscosity silicone suitable for both mold making and elastic castings. It cures quickly at room temperature, producing a soft yet extremely strong and durable result.
Start by preparing the master model and the mold box. Secure the model firmly to a base and build a retaining wall around it so the silicone stays in place during the pour. A release agent is not always required, but it makes demolding easier on many surfaces and reduces the risk of damaging the mold or the model during removal.
Before measuring, thoroughly mix Component B. In some cases, fillers or pigments may settle at the bottom of the container, so pre-mixing improves consistency and helps ensure reliable curing.
Next, measure Components A and B in a 1:1 ratio by either weight or volume. Mix for about three minutes, scraping the bottom and sides of the mixing container several times. This step is critical: if material remains unmixed on the sides or bottom, curing may be uneven.
Pour the silicone as slowly as possible in a thin stream, and gently tap the mold box so bubbles can rise to the surface. Pour into a single spot at the lowest point of the mold and let the silicone flow and rise over the model. A smooth flow reduces trapped air and helps fill fine details. Make sure there is enough silicone above the highest point of the model so the mold is durable and retains its shape in use.
Allow the mold to cure at room temperature. Avoid curing in an environment that is too cold, as low temperature can slow the reaction or prevent curing altogether. If desired, you can do a post-cure, which helps the material reach its maximum properties faster; after post-curing, let the mold cool back to room temperature before use.
Steb-by-step instructions:
1.
Pour the silicone into one spot at the lowest point of the mold (do not “spread” it around the mold).
2. Let the silicone flow and rise over the model on its own—slow, even pouring reduces air pockets and fills details better.
3. Ensure there is a sufficient silicone layer above the highest point of the model so the mold is durable and retains its shape during use.
4.
Let it cure at room temperature and avoid an environment that is too cold (cold slows curing or can prevent it entirely).
5. Demold only after the full cure time has passed.
Release Agent and Mold Longevity
In some castings—such as with wax or plaster—the mold may release fairly easily without a release agent. However, with polyurethane, polyester, and epoxy resins, a release agent is recommended because it protects the mold and can significantly extend its service life.
After use, the mold should be washed with mild soapy water, dried completely, and stored flat on a level surface in a cool, dry place. This helps the mold keep its shape and reduces surface contamination or damage during storage.
Frequently Asked Questions (FAQ)
Why did the surface stay tacky?
The most likely cause is cure inhibition (latex, sulfur-based clay, tin-cure silicones, etc.). Do a small test first, and if needed, use acrylic lacquer as a sealing coat.
Can I make a brush-on mold?
Yes—add THI-VEX silicone thickener to create a brushable mixture for vertical surfaces.
Can the silicone be thinned?
Yes—silicone thinner improves flow, but the manufacturer does not recommend thinning by more than 10% of the total mass, as the silicone’s properties will weaken.