---
product_id: 275530436
title: "Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber"
brand: "smooth-on"
price: "¥20890"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/275530436-rebound-25-brush-on-trial-unit-platinum-silicone-moldmaking-rubber
store_origin: JP
region: Japan
---

# Flexible Molding Platinum Silicone Easy Mix Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber

**Brand:** smooth-on
**Price:** ¥20890
**Availability:** ✅ In Stock

## Summary

> Mold Your Imagination! 🎨

## Quick Answers

- **What is this?** Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber by smooth-on
- **How much does it cost?** ¥20890 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/275530436-rebound-25-brush-on-trial-unit-platinum-silicone-moldmaking-rubber)

## Best For

- smooth-on enthusiasts

## Why This Product

- Trusted smooth-on brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mold with Precision:** Craft intricate designs with deep undercuts effortlessly.
- • **Lightweight & Durable:** Weighs only 1.11 kg, yet built to last.
- • **Minimal Prep Required:** Say goodbye to complicated surface preparations.
- • **User-Friendly Formula:** Two liquids that mix seamlessly for quick results.
- • **Versatile Applications:** Inverted glove molds for added creativity.

## Overview

Smooth-On Rebound 25 is a premium platinum silicone mold-making rubber designed for professionals and hobbyists alike. Its soft and flexible nature allows for the creation of detailed molds, even with complex undercuts. With minimal surface preparation required and an easy mixing process, this product is perfect for a variety of applications, including glove molds. Weighing just 1.11 kg, it combines lightweight convenience with durability, making it an essential tool for any creative project.

## Description

Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber

## Features

- Rebound 25 is soft, flexible and is good for making molds of models with deep undercuts.
- Depending on model configuration, Rebound 25 can be inverted as a glove molds.
- Rebound will not stick to most surfaces, so surface preparation is minimal
- Two liquids that mix easily together

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Smooth-On |
| Model Number | rebound25 |
| Color | Orange |
| Product Dimensions | 15.19 x 20.29 x 7.59 cm; 1.11 kg |
| Material | Silicone |
| Item Weight | 1.11 Kilograms |

## Images

![Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber - Image 1](https://m.media-amazon.com/images/I/61NkFpN3-qL.jpg)
![Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber - Image 2](https://m.media-amazon.com/images/I/41FkCAFNZ1L.jpg)
![Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber - Image 3](https://m.media-amazon.com/images/I/41ssedCkm8L.jpg)
![Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber - Image 4](https://m.media-amazon.com/images/I/41kjFxbk30L.jpg)
![Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber - Image 5](https://m.media-amazon.com/images/I/41DmeH7NYaL.jpg)

## Questions & Answers

**Q: Is there a shelf-life for this product?**
A: I bought this in 2016 and only used a small amount to make a test sample. Last week (early Feb 2022), I used some of it in a 3D printed mold to test the viability of using 3D printing to make molds, using this as the casting medium instead of the mold medium and it worked almost perfectly. This was the first time the two bottles were opened since 2016. So although the RATED shelf life is about 6 months, if kept sealed in a cool place you may find it still usable as long as SIX YEARS later. YMMV, of course, but it speaks to the quality of Smooth-On's products that they remain viable for so much longer than they really should.

**Q: Is this product compatible with acrylic paint?**
A: Probably not.  It's very flexible as a finished product.  While you can probably paint it with acrylic, if the item you are painting is to be moved around or played with, the paint will probably flake off.  This item would need to be "Colored" with silicone based pigments.  The Rebound is naturally orange in color once mixed, so it will take quite a bit to cover the orange base.

**Q: Could I pour this into a plaster mold to make a soft casting of a footprint impression?**
A: Certainly!  This would make that soft casting of a footprint very easily.  Just remember it is orange in color, so if the end color of your casting is important you will need to add silicone coloring to the base before it sets up.

**Q: Can this be casted into a mold?**
A: It might work, but it is not a good choice for casting. It is very viscous, so it would probably trap bubbles , especially if you have undercuts, or anything strange in the geometry. However, every time I have leftover silicone in the plastic cup that I mixed it in, it always makes a perfect negative of the cup when it cures (including the letters in the bottom), so if you have a convex mold it should work.

## Frequently Bought Together

- Smooth-On Rebound™ 25 Brushable Platinum Cure Silicone Rubber for Mold Making - Pint Unit
- THI-VEX - Thixotropic Agent for Thickening Smooth-On Silicone Rubbers - 1 Ounce Bottle
- Free Form AIR - Mix & Apply-by-Hand Epoxy Dough (Trial Unit)

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**Shop now:** [https://www.desertcart.jp/products/275530436-rebound-25-brush-on-trial-unit-platinum-silicone-moldmaking-rubber](https://www.desertcart.jp/products/275530436-rebound-25-brush-on-trial-unit-platinum-silicone-moldmaking-rubber)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*