Rebound™ silicone rubbers are easy-to-use platinum-cure silicone rubbers which self-thicken for making brush-on molds of almost any model. Mixed 1A:1B by volume, Rebound™ can be applied with a brush or spatula to vertical surfaces without sagging and will cure with negligible shrinkage to a flexible rubber. Applications include reproducing sculpture, architectural restoration, making candle molds, etc.
Mixed 1A:1B by volume (no scale necessary), Rebound™ can be applied with a brush or spatula to vertical surfaces without sagging and will cure with negligible shrinkage to a flexible rubber.
No Scale Necessary
One to One Mix Ratio
3 to 4 layers are all that is necessary to make a strong, durable production mold for casting wax, gypsum, concrete (GFRC) or resins (urethane, polyester, etc.). Because Rebound™ is a platinum silicone, it will last for many years in your mold library.
High Tear Strength
Brushable Application
| Select a Product Below | Hardness | Elongation @ Break |
|---|---|---|
| › Rebound™ 25 | 25 A | 690 % |
| › Rebound™ 40 | 40 A | 324 % |

Discover the advantages and considerations behind block molds, brush-on molds, and cavity pour molds.

This tutorial shows how to create a Rebound™ 25 brush on silicone mold of a figurine

Learn how to make a mold of a small boulder using Rebound 25 brush on silicone rubber.

Learn how a sculpted reproduction of a rhinoceros torso was made

Watch how to make a mold of a corbel for an architectural restoration project in Brooklyn NY.

"Taller de Prefabricados" invited us to their facilities to film their mold making process
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Unique mold making process quickly generates 11,880 lightweight concrete panels...

Justin Jotso of Jester Productions and FX's replica Captain America helmet.

Pretecno engineer Jose Hormiga developed a way to bring an organic feel to some of the company's latest building projects.

The following is a demonstration on how to make a mold of stone veneer using...

This step by step gallery demonstrates how a challenging mold of a puma head will be made using Smooth-On's Rebound 25 brush-on silicone rubber...

“How Nice Ice” has provided ice sculptures for private parties, professional sports team banquets...

How you can use Rebound 25 silicone rubber to make a mold of an Iron Man helmet.
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Learn how to mold and cast a backlit bust of the infamous Marvel character, Ghost Rider.

Jon N. shows us how he creates a mold for his Thundercats shield.

This video shows how to create a silicone stamp from a piece of coral that can then be used to create detail.

A plaster replica of an ancient Roman shield is used to make light weight and strong reproductions for display.

This tutorial shows how to make a two piece silicone mold of a historic firearm

Andreas Moravec demonstrates a technique for creating theatrical armor using Rebound™ 25 silicone and Smooth Cast® resins

This helmet was the fruit of 17 months of work.
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Jeff's research into moldmaking and casting materials went a long way towards making his project a huge success.
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Fran Volz is an artist and mold maker living and working in the Chicago, IL area.
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Mr. Dana's passion is restoring gargoyles and other architectural ornamentation from 19th century buildings slated from demolition

Fonderie d’Art d’Inverness Inc is a Quebec corporation which portrays dynamism by using a mix of innovative methods and traditional techniques.

There is a new creature roaming the halls of Smooth-On. It stands seven feet tall and has razor sharp teeth!