---
product_id: 495158149
title: "Siraya Tech Defiant 25 Silicone Mold Making Kit Clear Platinum Silicone Rubber"
brand: "siraya tech"
price: "10568 kr"
currency: ISK
in_stock: null
reviews_count: 11
category: "Siraya Tech"
url: https://www.desertcart.is/products/495158149-siraya-tech-defiant-25-silicone-mold-making-kit-clear-platinum
store_origin: IS
region: Iceland
---

# Food-safe for edible & craft molds 30 min fast curing with water submersion 25A hardness for durable flexibility Siraya Tech Defiant 25 Silicone Mold Making Kit Clear Platinum Silicone Rubber

**Brand:** siraya tech
**Price:** 10568 kr
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Mold Like a Pro, Cast Like a Boss!

## Quick Answers

- **What is this?** Siraya Tech Defiant 25 Silicone Mold Making Kit Clear Platinum Silicone Rubber by siraya tech
- **How much does it cost?** 10568 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/495158149-siraya-tech-defiant-25-silicone-mold-making-kit-clear-platinum)

## 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 & Reuse:** Strong tear resistance and heat tolerance up to 200°C for countless mold cycles.
- • **Versatile & Food Safe:** Perfect for candy, chocolate, resin, wax, and more—your all-in-one molding solution.
- • **Unmatched Cure Resistance:** Defiant 25 resists sulfur poisoning and UV resin inhibition—no coating needed, ever.
- • **Effortless Bubble-Free Pouring:** Thin viscosity means easy mixing and degassing without pricey vacuum chambers.
- • **Beginner-Friendly 1:1 Mix Ratio:** Simple, self-degassing formula that anyone can master, no experience required.

## Overview

Siraya Tech Defiant 25 Platinum Silicone Mold Making Kit offers a food-safe, 25A hardness silicone with superior resistance to UV resin curing inhibition. Its low viscosity ensures easy pouring and bubble-free molds without expensive equipment. Durable and heat resistant up to 200°C, it supports repeated use for both edible and craft applications. With a beginner-friendly 1:1 mixing ratio and no coating needed, it’s the go-to choice for professional-quality molds that save time and cost.

## Description

Shop Siraya Tech at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices.

Review: Great silicone. Works as advertised. - Let me start out by saying I rely on silicones and casting products to make a living. I have tried several 15-30 durometer silicones and had always had strange problems with them. Having said that, this silicone did not have any of the issues that other *more costly* silicones had that were comparable. The fact that I have also had zero cure inhibition issues when used in conjunction with elegoo ABS like 2.0 (that is my go to resin for my 3D printer) is just like the cherry on top of an already great silicone. It degasses extremely fast which speeds up production, while having ample work time when making smaller molds. I have used both the 15 and 25 duro varieties and have been equally impressed with both. One last thing worth noting is that when I had used other comparable platinum silicones that are a 1to1 ratio I seem to get a considerable amount of shrinkage. This has not been the case with the siraya tech silicone, even when using the molds repeatedly in a heated pressure pots I have not had any noticeable shrinking in any of my molds. Lastly, in my opinion it is very affordable, to be honest at its price point I didn’t expect to be this impressed by it. It is very seldom that I use a product that checks all the boxes, I wouldn’t change a thing except maybe making the product available in larger kit sizes and expanding the durometer range to include maybe a 45. It has quickly become my go to silicone for smaller molds that require some flexibility. These are my views and opinions and your mileage may vary.
Review: Excellent preservation of detail - This stuff is fun to use. I made some chocolate molds with it, and I'm really pleased with the resulting chocolates. It molded around PLA (3-D printed models) very well. It kept so much detail that I was able to print the models on a holographic surface, which transferred to the mold, which transferred all the way to the chocolate and made excellent party favors. I used a vacuum pot and vacuumed the mixture 3x before pouring to get all the bubbles out. The working time is supposed to be 15 minutes, but it felt like it was starting to get gloopy around 13 minutes. I was working in a fairly warm environment at the time.

## 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 | #21,309 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #219 in Sculpture Molding & Casting Products |
| Brand | Siraya Tech |
| Color | Translucent 25a Hardness |
| Customer Reviews | 4.4 4.4 out of 5 stars (227) |
| Date First Available | November 16, 2022 |
| Full Cure Time | 3E+1 Minutes |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item Volume | 1054.62 Milliliters |
| Item Weight | 2.61 pounds |
| Item model number | Defiant 25 |
| Manufacturer | Siraya Tech |
| Material | Silicone |
| Package Information | Bottle |
| Product Dimensions | 3.94 x 3.94 x 8.66 inches |
| Special Feature | Extra resistance to curing inhibition, food safety |
| Specific Uses For Product | Casting, Art, Food |
| Unit Count | 35.27 Ounce |
| Viscosity | Low |
| Viscosity Level | Low |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Siraya Tech
- **Item Form:** Gel
- **Material:** Silicone
- **Special Feature:** Extra resistance to curing inhibition, food safety
- **Specific Uses For Product:** Casting, Art, Food

## Images

![Siraya Tech Defiant 25 Silicone Mold Making Kit Clear Platinum Silicone Rubber - Image 1](https://m.media-amazon.com/images/I/61uVwBSbjwL.jpg)
![Siraya Tech Defiant 25 Silicone Mold Making Kit Clear Platinum Silicone Rubber - Image 2](https://m.media-amazon.com/images/I/71EUn-AFq1L.jpg)
![Siraya Tech Defiant 25 Silicone Mold Making Kit Clear Platinum Silicone Rubber - Image 3](https://m.media-amazon.com/images/I/81dnO4zuz4L.jpg)
![Siraya Tech Defiant 25 Silicone Mold Making Kit Clear Platinum Silicone Rubber - Image 4](https://m.media-amazon.com/images/I/71m816NZXQL.jpg)
![Siraya Tech Defiant 25 Silicone Mold Making Kit Clear Platinum Silicone Rubber - Image 5](https://m.media-amazon.com/images/I/61E47d1eGGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great silicone. Works as advertised.
*by J***A on December 30, 2024*

Let me start out by saying I rely on silicones and casting products to make a living. I have tried several 15-30 durometer silicones and had always had strange problems with them. Having said that, this silicone did not have any of the issues that other *more costly* silicones had that were comparable. The fact that I have also had zero cure inhibition issues when used in conjunction with elegoo ABS like 2.0 (that is my go to resin for my 3D printer) is just like the cherry on top of an already great silicone. It degasses extremely fast which speeds up production, while having ample work time when making smaller molds. I have used both the 15 and 25 duro varieties and have been equally impressed with both. One last thing worth noting is that when I had used other comparable platinum silicones that are a 1to1 ratio I seem to get a considerable amount of shrinkage. This has not been the case with the siraya tech silicone, even when using the molds repeatedly in a heated pressure pots I have not had any noticeable shrinking in any of my molds. Lastly, in my opinion it is very affordable, to be honest at its price point I didn’t expect to be this impressed by it. It is very seldom that I use a product that checks all the boxes, I wouldn’t change a thing except maybe making the product available in larger kit sizes and expanding the durometer range to include maybe a 45. It has quickly become my go to silicone for smaller molds that require some flexibility. These are my views and opinions and your mileage may vary.

### ⭐⭐⭐⭐⭐ Excellent preservation of detail
*by B***. on November 18, 2025*

This stuff is fun to use. I made some chocolate molds with it, and I'm really pleased with the resulting chocolates. It molded around PLA (3-D printed models) very well. It kept so much detail that I was able to print the models on a holographic surface, which transferred to the mold, which transferred all the way to the chocolate and made excellent party favors. I used a vacuum pot and vacuumed the mixture 3x before pouring to get all the bubbles out. The working time is supposed to be 15 minutes, but it felt like it was starting to get gloopy around 13 minutes. I was working in a fairly warm environment at the time.

### ⭐⭐⭐⭐⭐ 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!

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/495158149-siraya-tech-defiant-25-silicone-mold-making-kit-clear-platinum](https://www.desertcart.is/products/495158149-siraya-tech-defiant-25-silicone-mold-making-kit-clear-platinum)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-12*