---
product_id: 495158149
title: "Defiant 25 Silicone Mold Making Kit"
brand: "siraya tech"
price: "€ 79.30"
currency: EUR
in_stock: true
reviews_count: 13
category: "Siraya Tech"
url: https://www.desertcart.fr/products/495158149-defiant-25-silicone-mold-making-kit
store_origin: FR
region: France
---

# low viscosity, easy pour 200°C heat resistant 30 min fast cure Defiant 25 Silicone Mold Making Kit

**Brand:** siraya tech
**Price:** € 79.30
**Availability:** ✅ In Stock

## Summary

> 🛠️ Mold like a pro, cast like a boss!

## Quick Answers

- **What is this?** Defiant 25 Silicone Mold Making Kit by siraya tech
- **How much does it cost?** € 79.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/495158149-defiant-25-silicone-mold-making-kit)

## Best For

- siraya tech enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last & Flex:** Superior tear resistance and flexibility for countless reuse cycles—cut your casting costs.
- • **Simple 1:1 Mix Ratio:** Effortless mixing and self-degassing formula designed for pros and DIYers alike.
- • **Food-Safe Versatility:** Perfect for edible treats and creative crafts alike—mold chocolates, wax, resin, and more.
- • **Cure Without Compromise:** Resists sulfur poisoning & UV resin inhibition—no coating needed for flawless molds.
- • **Beginner-Friendly Pouring:** Thin viscosity means bubble-free molds without pricey vacuum chambers.

## Overview

Siraya Tech Defiant 25 is a translucent, food-safe platinum silicone mold-making kit with 25A hardness, engineered for fast 30-minute curing and exceptional resistance to UV resin curing inhibition. Its low viscosity ensures easy pouring and bubble-free results without expensive equipment. Durable and heat resistant up to 200°C, it’s ideal for diverse applications from 3D printed resin molds to edible creations, all with a simple 1:1 mix ratio for effortless use.

## Description

Buy Siraya Tech Defiant 25 Platinum Silicone Mold Making Kit,Clear, 35.3 Oz | Food Safe, 25A Hardness, Easy to Stop Curing Inhibitio, No Coating Needed, for Casting Epoxy Resin: Molding & Casting - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Honestly impressed! - I went from idea to finished product in about 5 hours using this silicone! I was VERY skeptical that this would work without any inhibition, but there were absolutely no uncured spots in my molds at all when they were done (I used Siraya Tech "Fast" Navy Grey resin for the original). I poured about 1/4th of an inch of silicone for these small molds, and they were cured within AN HOUR. Literally the only negative I have is that I struggled to get all the bubbles out of these detailed molds - specifically talking about the spots where bubbles formed on my resin original due to surface tension, not the floating bubbles in the silicone - and the silicone was too thick to get them out by tapping the mold box or poking them with a toothpick. That's true of a lot of silicones I've tried though, and the pros waaaay outweigh the cons here. Best of all, the molds come out clear enough that you can use UV resin in them. Very excited about what I'll be able to do with this material!
Review: Good stuff - Works brilliantly. Takes mica pigment well and the self degassing is effective. Used for a few different projects now and it is quite durable when demolding/removing from form and is a good mix between stiffness and flexibility in general. Sets quickly while still allowing a good working time and gentle tapping/vibration should help any bubbles fully escape. Seems to handle small amounts of UV resin just fine although if you are casting a resin print I would recommend a topcoat just to be safe. Mixes well and cleans up just fine I should note too.

## Features

- Extra Resistance to curing inhibition - Defiant 25 can resist sulfur poisoning due to UV Resin much better than common platinum silicone. With just 30 minutes of curing the printed part submerged in water, Defiant 25 can cure without issues. No coating is needed. Defiant silicone clear mold works best with our Fast, Build, Blu, Easy, and Sculpt resins.
- Strong and Durable - Compared with others, Siraya Tech Defiant 25 clear silicone mold making has better flexibility and stronger tear resistance, and silicone molds have a longer life span and can be reused many times. More pulls per mold mean lower cost per cast. This silicone rubber can resist temperatures up to 200C.
- Thin Viscosity - Defiant 25 is Easy to pour and degas compared to other 25A silicone. It is thinner and thus making the entire process simpler even for beginners. You do not need an expensive professional vacuum chamber to remove bubbles and with a good pouring technique, you can get a bubble-free cure.
- Versatile & Food Safe - Defiant 25 from Siraya Tech, a food-safe platinum silicone, excels in both food and craft applications. Perfect for molds of candy, chocolate, cake, and ice, it also suits resin, wax, candle, and soap molds, casting, architectural detailing, and figure making. Its balanced hardness and flexibility make it ideal for diverse molding tasks and DIY projects.
- Easy Mixing Ratio 1A:1B - Defiant 25 mold making silicone rubber is easy to mix, mixing ratio of 1:1, self-degassing, and very easy to use. This liquid silicone mold can be easily used by beginners without any experience. Please feel free to contact us if there's any issue.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMLJVZCW |
| Best Sellers Rank | #24,725 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #205 in Sculpture Molding & Casting Products |
| Brand | Siraya Tech |
| Brand Name | Siraya Tech |
| Color | Translucent 25A Hardness |
| Compatible Material | Rubber |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 212 Reviews |
| Full Cure Time | 30 minutes |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Manufacturer | Siraya Tech |
| Material | Silicone |
| Material Type | Silicone |
| Model | Defiant |
| Number of Pieces | 25 |
| Other Special Features of the Product | Extra resistance to curing inhibition, food safety |
| Part Number | Defiant 25 |
| Special Feature | Extra resistance to curing inhibition, food safety |
| Unit Count | 35.27 Ounce |
| Viscosity Level | Low |
| Volume | 1054.62 ml |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Siraya Tech
- **Color:** Translucent 25A Hardness
- **Item Form:** Gel
- **Material:** Silicone
- **Special Feature:** Extra resistance to curing inhibition, food safety

## Images

![Defiant 25 Silicone Mold Making Kit - Image 1](https://m.media-amazon.com/images/I/61uVwBSbjwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Honestly impressed!
*by C***N on August 26, 2025*

I went from idea to finished product in about 5 hours using this silicone! I was VERY skeptical that this would work without any inhibition, but there were absolutely no uncured spots in my molds at all when they were done (I used Siraya Tech "Fast" Navy Grey resin for the original). I poured about 1/4th of an inch of silicone for these small molds, and they were cured within AN HOUR. Literally the only negative I have is that I struggled to get all the bubbles out of these detailed molds - specifically talking about the spots where bubbles formed on my resin original due to surface tension, not the floating bubbles in the silicone - and the silicone was too thick to get them out by tapping the mold box or poking them with a toothpick. That's true of a lot of silicones I've tried though, and the pros waaaay outweigh the cons here. Best of all, the molds come out clear enough that you can use UV resin in them. Very excited about what I'll be able to do with this material!

### ⭐⭐⭐⭐⭐ Good stuff
*by L***D on June 18, 2025*

Works brilliantly. Takes mica pigment well and the self degassing is effective. Used for a few different projects now and it is quite durable when demolding/removing from form and is a good mix between stiffness and flexibility in general. Sets quickly while still allowing a good working time and gentle tapping/vibration should help any bubbles fully escape. Seems to handle small amounts of UV resin just fine although if you are casting a resin print I would recommend a topcoat just to be safe. Mixes well and cleans up just fine I should note too.

### ⭐⭐⭐⭐⭐ Easy pour, clean release. Will buy again.
*by Q***P on June 15, 2026*

Great results. Thin enough consistency when pouring that it was Bubble-free. Firmed up within 6 hours, left overnight for extra curing time and had a clean release. Perfect result.

## Frequently Bought Together

- Siraya Tech Defiant 25 Platinum Silicone Mold Making DIY Kit, Food Safe, 25A Hardness, Ideal for 3D Printer UV Resin, Easy to Stop Curing Inhibition, No Coating, for Casting Epoxy Resin (35.3 Oz)
- Siraya Tech Fast ABS-Like 3D Printer Resin 405nm UV-Curing Non-Brittle High Precision 3D Printing Liquid Standard Photopolymer Resin for 8K Capable LCD DLP 3D Printing (Navy Grey, 1kg)
- Siraya Tech Blu 3D Printer Tough Resin with High Toughness Resolution Strong and Precise 3D Printing 405nm UV-Curing Rapid Resin for LCD DLP 8K 3D Printer (1kg, Clear V2)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-12*