---
product_id: 48505790
title: "OOMOO 25 Mouldmaking Silicone Rubber - Trial Unit"
brand: "smooth"
price: "₩501724"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/48505790-oomoo-25-mouldmaking-silicone-rubber-trial-unit
store_origin: KR
region: South Korea
---

# Blue color 75 min cure time 1:1 mix ratio OOMOO 25 Mouldmaking Silicone Rubber - Trial Unit

**Brand:** smooth
**Price:** ₩501724
**Availability:** ✅ In Stock

## Summary

> 🚀 Mold Your Imagination Fast!

## Quick Answers

- **What is this?** OOMOO 25 Mouldmaking Silicone Rubber - Trial Unit by smooth
- **How much does it cost?** ₩501724 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/48505790-oomoo-25-mouldmaking-silicone-rubber-trial-unit)

## Best For

- smooth enthusiasts

## Why This Product

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

## Key Features

- • **Quick & Easy Mixing:** No scale needed for a perfect 1:1 ratio!
- • **Rapid Mold Creation:** Set your molds in just 75 minutes!
- • **Compact & Lightweight:** Easy to store with dimensions of 19.68 x 15.24 x 7.87 cm!
- • **Ideal for Professionals:** Perfect for Pros-Aide transfers and more!
- • **Versatile Casting Options:** Compatible with Smooth-Cast, plaster, and resin!

## Overview

OOMOO 25 is a fast-setting silicone rubber designed for easy mold making with a 1:1 mix ratio, allowing for quick turnover and versatility in casting materials. Weighing just 1.27 kg and featuring a vibrant blue color, this product is perfect for both professionals and hobbyists looking to create high-quality molds efficiently.

## Description

OOMOO Silicone Rubber No Scale or Vacuum Chamber Required OOMOO 25 & 30 are easy to use silicone rubber compounds that feature convenient onetoone by volume mix ratios (no scale necessary). Both have very low viscosity for easy mixing and pouring, and vacuum degassing is usually not necessary. Both products cures at room temperature with negligible shrinkage and have good tear strength. OOMOO 30 has a 30minute pot life, with a sixhour cure time. OOMOO 25 is a faster version, with a 15minute pot life and 75 minute cure time. OOMOO 25 & 30 are suitable for a variety of artrelated and industrial applications including making molds for sculpture and prototype reproduction, casting plaster, resins and wax. OOMOO 25 Shore 25A hardness

## Features

- Easy to use 1:1 by volume ratio . No scale required.
- Oomoo 25 - Fast setting 75 minute cure time. For quick turnover of molds. Sets FASTER than Oomoo 30.
- Cast with smooth-cast, plaster or resin! Also Popular for use with Pros-Aide transfers!
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Smooth-On |
| Model Number | 82244 |
| Colour | Blue |
| Package Dimensions | 19.68 x 15.24 x 7.87 cm; 1.27 Kilograms |
| Item Weight | 1.27 kg |

## Images

![OOMOO 25 Mouldmaking Silicone Rubber - Trial Unit - Image 1](https://m.media-amazon.com/images/I/71BBsyioPAL.jpg)
![OOMOO 25 Mouldmaking Silicone Rubber - Trial Unit - Image 2](https://m.media-amazon.com/images/I/91WR7zRktkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Result: Nice and soft silicone
  

*by V***F on Reviewed in the United Kingdom on 5 July 2017*

I received the second batch that the seller sent me as a replacement of the first faulty one and this one works as described and seen everywhere. Thank you for the seller I am very grateful for this I can finally make my own molds :)I still have to find the best way to create mold without bubbles, but the consistency of the silicone rubber is great and after it cured the silicone is very nice and soft.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very good product
  

*by G***E on Reviewed in the United Kingdom on 6 December 2020*

Highly recommended!!!Very good customers service and delivery  come next day!!!!The product as described 👌

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Not at this price
  

*by A***M on Reviewed in the United Kingdom on 27 March 2023*

Had some of this in 2020 and it was less than £30, was pretty good for what I wanted it to do and the moulds have lasted, but looking at this product again and the current price is insane, you can buy from the official uk smoothon supplier for much less than it is here at amazon.Fantastic product, but not at the list price of over £50 !

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**Shop now:** [https://www.desertcart.kr/products/48505790-oomoo-25-mouldmaking-silicone-rubber-trial-unit](https://www.desertcart.kr/products/48505790-oomoo-25-mouldmaking-silicone-rubber-trial-unit)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-14*