---
product_id: 48179759
title: "RTV Silicone Mould Making Rubber 550gm Kit"
brand: "mbfg"
price: "¥12391"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/48179759-rtv-silicone-mould-making-rubber-550gm-kit
store_origin: JP
region: Japan
---

# Complete Kit Included Quality Mould Detail Shore A 27 Hardness RTV Silicone Mould Making Rubber 550gm Kit

**Brand:** mbfg
**Price:** ¥12391
**Availability:** ✅ In Stock

## Summary

> ✨ Mold Your Imagination into Reality!

## Quick Answers

- **What is this?** RTV Silicone Mould Making Rubber 550gm Kit by mbfg
- **How much does it cost?** ¥12391 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/48179759-rtv-silicone-mould-making-rubber-550gm-kit)

## Best For

- mbfg enthusiasts

## Why This Product

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

## Key Features

- • **Craft Your Vision:** Unleash your creativity with our premium RTV silicone!
- • **User-Friendly Kit:** Everything you need in one package.
- • **Durable & Reliable:** Designed for long-lasting performance.
- • **Precision Moulding:** Achieve intricate details with ease.
- • **Innovative Crafting:** Elevate your DIY projects to the next level.

## Overview

The RTV Silicone Mould Making Rubber 550gm Kit by Polycraft is a high-quality silicone solution designed for creating detailed molds. With a Shore A 27 hardness, this silicone offers a balance of flexibility and durability, making it ideal for various crafting projects. The kit includes liquid RTV silicone, a silicone catalyst, and a stick for easy mixing, ensuring you have everything you need to start your creative journey.

## Description

RTV Silicone Mould Making Rubber 550gm Kit

## Features

- NOT SUITABLE FOR FOOD USE, NOT A FOOD GRADE SILICONE
- This Silicone is Shore A 27 Hardness , meaning it will create a reasonably soft silicone mould.
- Quality Silicone providing excellent mould detail.
- This kit includes liquid RTV silicone and silicone catalyst.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Polycraft ( MB Fibreglass ) |
| Part Number | MCGP3481550 |
| Manufacturer reference | MCGP3481550 |
| Item Package Quantity | 1 |
| Included Components | SILICONE, CATALYST, 1 STICK |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![RTV Silicone Mould Making Rubber 550gm Kit - Image 1](https://m.media-amazon.com/images/I/712SUii1W1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bought more than you think you'll need.
*by A***W on 6 July 2021*

I should have bought more than 550g will not make that mistake again. Has a little mint smell to it.

### ⭐⭐⭐⭐⭐ Don't break the mould!
*by D***H on 5 November 2017*

Moulded a ships crest with this, mixes well and pours easily, enough to do 2 moulds easily, gives excellent detail, easy to work with. Very versatile, I would definitely use again.

### ⭐⭐⭐⭐ Silicone RTV
*by S***S on 8 January 2012*

excellent material and remember to mix well before pouring into mould. allow plenty of time - up to 24 hours to set fully. I used for negative mould of positive plaster cast teeth and picked up alot of detail nicely from the cast.very few air bubbles as this rises to surface while curing over a long period of time - you need patience, although adding additional catalyst may speed up the curing time if in a rush or warmer temperature. Flexible and strong, exactly what it says on the tin. :) Stevo.

## Frequently Bought Together

- RTV Silicone Mould Making Rubber 550gm Kit
- Jesmonite AC100 Water Based Casting Resin 3.5kg Kit
- BBDINO Silicone Mould Making Kit, Mould Making Silicone Rubber 30A Liquid Silicone for Mould Making 1 Gallon/10 Lbs,1:1 by Volume, Ideal for Silicone Mould Making of Resins, Soap, Concrete, Wax

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*