---
product_id: 212018522
title: "Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg)"
brand: "reschimica"
price: "€ 74.94"
currency: EUR
in_stock: true
category: "Reschimica"
url: https://www.desertcart.pt/products/212018522-liquid-silicone-rubber-for-molds-1-1-r-pro-30
store_origin: PT
region: Portugal
---

# 45 min processing, 3 hr full cure time High detail fidelity with zero linear shrinkage 30 ShoreA hardness for durable molds Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg)

**Brand:** reschimica
**Price:** € 74.94
**Availability:** ✅ In Stock

## Summary

> 🛠️ Mold your masterpiece with precision and ease—because details matter.

## Quick Answers

- **What is this?** Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg) by reschimica
- **How much does it cost?** € 74.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/212018522-liquid-silicone-rubber-for-molds-1-1-r-pro-30)

## Best For

- reschimica enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Mixing & Use:** 1:1 ratio liquid addition formula that requires no vacuum degassing—save time and hassle.
- • **Versatile Compatibility:** Works seamlessly with epoxy, plaster, wax, cement, and more—expand your creative horizons.
- • **Maximized Casting Output:** Produce up to 20% more castings per mold compared to standard silicones—boost your productivity.
- • **Durability Meets Flexibility:** High tear resistance combined with soft, elastic molds ensures longevity under frequent use.
- • **Precision Moldmaking Mastery:** Faithfully captures even the tiniest details for flawless reproductions.

## Overview

Liquid Silicone Rubber R PRO 30 is a professional-grade, 1:1 ratio silicone moldmaking compound offering 30 ShoreA hardness and exceptional tear resistance. It delivers ultra-high detail replication with zero linear shrinkage, cures fully in 3 hours, and requires no vacuum degassing. Compatible with a wide range of casting materials, it enables up to 20% more castings per mold, making it the go-to choice for artisans and professionals seeking durable, precise, and versatile molds.

## Description

Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg) | Non-Toxic, Easy to Use, Resistant to Breakage, 30 Shore, Compatible with Epoxy Resins, Plaster, Wax and Other Materials : desertcart.co.uk: Home & Kitchen

## Features

- CHARACTERISTICS: R PRO 30 is a 1:1 silicone rubber by liquid addition with high resistance to tearing. Suitable for modeling and moldmaking, this silicone rubber is very versatile and ideal for making high hardness molds (30 shore) which allow you to reproduce even the smallest details.
- HIGH PERFORMANCE: R PRO 30 mold silicone faithfully copies even the smallest details allowing you to make 20% more castings than other silicone rubbers and the molds have no linear shrinkage. It is a very fluid rubber that guarantees easy mixing and does not need to be degassed with vacuum machines.
- HARDNESS: The catalysed rubber allows you to make soft (hardness 30 ShoreA) and very elastic molds with a high resistance to tearing, the processing time is 45 minutes while the hardening time is 3 hours.
- MOLDS PERFORMANCE: The physical life of the mold depends on how it is used (cast materials, frequency, etc.). Casting abrasive materials such as concrete can quickly erode mold detail, while casting non-abrasive materials (wax) does not affect mold detail.
- NOTE: Sulfur-based modeling clay is NOT compatible and may inhibit the catalysis of R PRO rubbers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H5L3R28 |
| Best Sellers Rank | 615,473 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,829 in Sculpting Moulding & Casting |
| Brand | Reschimica |
| Colour | Yellow |
| Compatible Material | Epoxy resins, Polyurethanes, Wax, Soap, Gypsum, Cement |
| Container Type | Bottle |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,297) |
| Full Cure Time | 3 Hours |
| Included Components | Silicone Base, Catalyst |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 1 Litres |
| Item Weight | 1 Kilograms |
| Manufacturer | Reschimica |
| Manufacturer Part Number | r-pro-30 |
| Material | Silicone |
| Model Number | r-pro-30 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Non Toxic |
| Specific Uses For Product | Craft, Model |
| UPC | 634438795384 |
| Unit Count | 1000.0 gram |
| Viscosity Level | Low |
| Water Resistance Level | Water Repellent |

## Product Details

- **Brand:** Reschimica
- **Item form:** Liquid
- **Material:** Silicone
- **Special feature:** Non Toxic
- **Specific uses for product:** Craft, Model

## Images

![Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg) - Image 1](https://m.media-amazon.com/images/I/41fVQim2-EL.jpg)
![Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg) - Image 2](https://m.media-amazon.com/images/I/41MsQVkxVoL.jpg)
![Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg) - Image 3](https://m.media-amazon.com/images/I/51vSGgFZeEL.jpg)
![Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg) - Image 4](https://m.media-amazon.com/images/I/51lVXeMB5xL.jpg)
![Liquid Silicone Rubber for Molds 1:1 R PRO 30 (1 kg) - Image 5](https://m.media-amazon.com/images/I/51n+m25P6eL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What materials can I cast in the mold made with R PRO 30 silicone rubber?**
A: Clear epoxy resin, polyurethane resin, polyester resin, acrylic resin, plaster, jesmonite, wax, cement, paraffin.

**Q: What kind of molds can I make with R PRO 30 silicone rubber?**
A: R PRO 30 rubber is ideal for creating hard molds for casting of various types (open-cast, bi-valve, multi-valve, monobloc and shelled), to be used in the prototyping, model making, art and design sectors.

**Q: Can R PRO 30 silicone rubber cause allergic reactions?**
A: R PRO 30 silicone rubber is considered hypoallergenic and does not cause allergic reactions. However, if you are sensitive to silicone materials, you may want to test a small area of skin before using.

**Q: How do I clean a silicone mold?**
A: Cleaning a mold can be done with warm soapy water, or you can soak it in a solution of baking soda and water to remove any lingering residue. Make sure you dry it completely after cleaning.

**Q: How can I avoid the sticking of R PRO 30 silicone rubber when using a silicone rubber mould?**
A: A silicone rubber mold does not require lubrication due to its non-stick properties. However, for some preparations, such as greasy or oily ones, you may need to apply a light coat of release agent to avoid sticking.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-12*