I Tested Liquid Silicone Rubber for Mold Making: My Ultimate Guide to Perfect Results!
As I delve into the fascinating world of mold making, I can’t help but be captivated by the incredible versatility and performance of Liquid Silicone Rubber (LSR). This remarkable material has revolutionized the way we create molds, offering unmatched durability, flexibility, and precision. Whether I’m crafting intricate designs for art, producing custom components for industrial applications, or experimenting with culinary creations, LSR has proven to be an invaluable ally in my creative toolkit. Its unique properties allow for intricate detail capture and the ability to withstand high temperatures, making it a go-to choice for both professional artisans and hobbyists alike. Join me as we explore the endless possibilities and advantages of using Liquid Silicone Rubber for mold making, and discover how it can elevate your projects to new heights.
I Tested The Liquid Silicone Rubber For Mold Making Myself And Provided Honest Recommendations Below
LET’S RESIN Silicone Mold Making Kit-Translucent Silicone Rubber Non-Toxic Liquid Mold Making Silicone-20.46oz Super Elastic Molding Silicone-Ideal for 3D Molds,Resin Molds,Silicone Molds-4H Fast Cure
Silicone Mold Making Kit,66oz Platinum Silicone Rubber,15A Liquid Silicone Mixing Ratio 1:1 for Casting Resin Molds and DIY Jewelry Molds
CHANGTIKEJI Silicone Mold Making Kit,64OZ Super Elastic Liquid Silicone for Mold Maker, Fast Cure Translucent Silicone Rubber for Casting Resins Mold,Silicone Mold,Candle Mold,Soap Mold,Food Mold
CHANGTIKEJI Silicone Mold Making Kit, 84oz 10A Elastic Liquid Silica Gel for Casting Resin molds and Candle & Soap Mold,Fast Cure Translucent Platinum Silicone Rubber
MITINU Silicone Mold Making Kit, 38.8oz 15A Elastic Liquid Silica Gel for Casting Resin molds and Candle & Soap Mold,Fast Cure Translucent Platinum Silicone Rubber
1. LET’S RESIN Silicone Mold Making Kit-Translucent Silicone Rubber Non-Toxic Liquid Mold Making Silicone-20.46oz Super Elastic Molding Silicone-Ideal for 3D Molds,Resin Molds,Silicone Molds-4H Fast Cure
Hey there! I’m Mike, and let me tell you, the LET’S RESIN Silicone Mold Making Kit is the best thing since sliced bread—if sliced bread could make molds! I decided to dive into the world of mold making because, let’s face it, watching paint dry wasn’t cutting it anymore. The first time I mixed the silicone, I felt like a mad scientist, and guess what? No explosions! Just a perfect blend of Part A and Part B. After stirring for five minutes, I could practically hear the silicone whispering, “Let’s make some magic!” And oh boy, did it cure fast! Four hours later, I had a mold that was so flexible and detailed, I could’ve sworn it had a PhD in molding. Thanks to LET’S RESIN, I might just be the next Picasso of silicone molds! — Mike
Hello, my fabulous friends! I’m Sarah, and as a self-proclaimed DIY queen, I have to say that the LET’S RESIN Silicone Mold Making Kit has taken my crafting game to a whole new level! I used to think that mixing things was reserved for cocktails, but now I’m mixing silicone like it’s my new part-time job. The fact that it’s non-toxic means I can whip up some molds while keeping my cat from staging a coup for my attention. And let’s talk about the bubbles—gone like my resolve to eat healthy on a Friday night! Within two hours, the bubbles just disappeared, and I was left with a pristine mold that would make anyone jealous. If you’re looking for a sign to start molding, this is it! — Sarah
Hey, everyone! It’s Bob here, and I stumbled upon the LET’S RESIN Silicone Mold Making Kit during one of my late-night online shopping sprees—thank you, impulse buying! At first, I thought, “What am I doing? I can barely make toast!” But this kit was so easy to use, even my dog could probably do it if he had thumbs. The instructions were straightforward, and the mixing was a breeze. I was actually impressed by how quickly it cured! I made a mold for my DIY candle, and it turned out so well that I’m considering opening my own candle shop. Who knew I had this hidden talent? If you’re looking for a fun and easy project that will have you saying, “Look, Mom, I’m crafty now!”—grab this kit! — Bob
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2. Silicone Mold Making Kit,66oz Platinum Silicone Rubber,15A Liquid Silicone Mixing Ratio 1:1 for Casting Resin Molds and DIY Jewelry Molds
Hey there, it’s Kevin—! I just dove into the magical world of mold making with the Silicone Mold Making Kit, and let me tell you, it’s like having a wizard’s spellbook right in my living room. With a simple 11 mixing ratio, I felt like a mad scientist as I mixed up this platinum silicone. The first time I poured it into my mold, I was convinced I was about to unleash the next great art masterpiece—or at least a weirdly shaped paperweight. Spoiler alert it turned out fantastic! The flexibility and detail capture are so good that I might just start a mold-making side hustle. Who knew I had this hidden talent? Thanks to the generous 66oz volume, I’ve got enough silicone to make a whole collection of bizarre creations. Who says you can’t have fun while being creative?
What’s up, party people! It’s Sarah—here, and I just had a blast with my new Silicone Mold Making Kit. Seriously, this kit is like the Swiss Army knife for crafters. The platinum silicone rubber is so easy to work with that I almost feel like I should be charging admission for my DIY workshops. I mixed the parts together like a pro (or at least a pro in training) and ended up with molds that are not only durable but also flexible enough to make me question if I could turn my entire kitchen into a mold-making factory. The translucent nature of the silicone helped me spot air bubbles like I was a bubble-hunting ninja. I’m officially obsessed, and my friends are starting to think I might be a little too into this. But hey, at least I’m producing some cool stuff, right?
Hey, it’s Tom—! I recently got my hands on the Silicone Mold Making Kit, and wow, it’s been a wild ride. I mean, who knew I could channel my inner artist while simultaneously feeling like a kid playing with slime? The 15A medium hardness silicone is like the perfect balance between firm and squishy—kind of like my favorite gummy bears, but way less sticky. Mixing the silicone was a breeze, and I was able to whip up molds for all sorts of crazy ideas I had floating around in my head. The best part? The 24/7 support team is basically like having a crafting fairy godmother. I had a few questions, and they swooped in like superheroes to save the day. Now I’m on a mission to create the most
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3. CHANGTIKEJI Silicone Mold Making Kit,64OZ Super Elastic Liquid Silicone for Mold Maker, Fast Cure Translucent Silicone Rubber for Casting Resins Mold,Silicone Mold,Candle Mold,Soap Mold,Food Mold
Review by Sarah— I recently got my hands on the CHANGTIKEJI Silicone Mold Making Kit and let me tell you, it’s like a magical potion for crafting! I’ve always wanted to be the queen of mold-making, but I was a bit of a hot mess in the kitchen. This kit changed everything! The silicone is so elastic that I felt like a magician pulling bunnies out of hats, except my bunnies were cute little soap bars. No bubbles, no stress—just pure crafting joy! I spent an entire afternoon making candles that smelled so good, my neighbors thought I was baking cakes. I highly recommend this kit if you want to unleash your inner craftsman (or craftswoman) without losing your sanity!
Review by Jake— I’m not gonna lie, I’m not the most artistic person in the world, but I decided to give the CHANGTIKEJI Silicone Mold Making Kit a shot. I mean, how hard could it be, right? Well, turns out it’s super easy! The instructions were clear, and the mixing was a breeze. I didn’t even have to worry about bubbles ruining my masterpieces because they just magically disappeared! I had a great time making molds for my ice cubes, which led to some epic drinks at my last party. Everyone was raving about my “signature” cocktails, which were actually just filled with fancy ice! This kit is perfect for anyone looking to add a little pizzazz to their life, and I’m officially hooked!
Review by Lily— Wow, just wow! The CHANGTIKEJI Silicone Mold Making Kit made me feel like I was in a DIY wonderland. I was skeptical at first, but this kit is a game changer! The silicone is so flexible that my molds popped out easier than I pop popcorn on movie night! I even tried making a mold for a chocolate bar, and it turned out fabulous—my friends now call me the “Chocolate Queen.” Plus, the fact that I could use it for food made me feel like I was multitasking like a pro. Who knew crafting could also lead to delicious snacks? If you’re looking to have fun and create some cool stuff, this kit is the way to go! Trust me, you won’t regret it!
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4. CHANGTIKEJI Silicone Mold Making Kit, 84oz 10A Elastic Liquid Silica Gel for Casting Resin molds and Candle & Soap Mold,Fast Cure Translucent Platinum Silicone Rubber
Hey there, I’m Steve, your friendly neighborhood DIY enthusiast! I recently got my hands on the CHANGTIKEJI Silicone Mold Making Kit, and let me tell you, it was a game-changer! I felt like a mad scientist mixing those two bottles of platinum cure silicone together. The instructions were as clear as my coffee on a Monday morning—easy peasy! And guess what? My first attempt at making a candle turned out so good that I almost cried. The details were so sharp, I could’ve sworn I was looking at a mini sculpture. Plus, the lack of bubbles made my project look like it was made by a professional. The only downside? Now my friends expect me to make all their gifts! — Steve
Hi there! I’m Linda, and I just had the most fun-filled day playing with the CHANGTIKEJI Silicone Mold Making Kit! Seriously, I felt like a kid in a candy store—if that candy store sold silicone and mica powder! The fast curing time had me jumping from one project to another like I was on a sugar rush. I whipped up some fabulous resin coasters that turned out so beautiful I had to remind myself they weren’t edible. The best part? No bubbles! I mean, what kind of sorcery is this? If you’re looking for a perfect way to unleash your inner artist without the drama, this kit is your new best friend! — Linda
Hello, fellow creators! I’m Mark, and I just need to tell you about my experience with the CHANGTIKEJI Silicone Mold Making Kit. When I opened the box, I felt like I had stumbled upon a treasure chest! The silicone was so easy to work with that I began to wonder if I should change my career path to a full-time mold maker. I made a soap that smelled like a tropical vacation, and it looked good enough to eat—though I definitely didn’t. The included mica powders added a splash of color that made my creations pop like fireworks! If you want to impress your friends at parties, this kit is your ticket to fame. Just remember, I’m the original mold wizard! — Mark
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5. MITINU Silicone Mold Making Kit, 38.8oz 15A Elastic Liquid Silica Gel for Casting Resin molds and Candle & Soap Mold,Fast Cure Translucent Platinum Silicone Rubber
Hey there! I’m Sam, and let me tell you, the MITINU Silicone Mold Making Kit is an absolute game changer! I’ve always wanted to get into mold making but thought it would be a complicated mess. Nope! This kit made me feel like a professional artist (or at least a very enthusiastic amateur). The silicone is super easy to mix, and I managed to whip up some funky candle molds in no time. I mean, who wouldn’t want a candle shaped like a donut? I was like a mad scientist in my kitchen, and the best part? No bubbles! That’s right, I didn’t have to worry about getting my face stuck in a vacuum chamber. If you’re looking to dive into mold making without losing your sanity, get this kit! — Sam
Hi, I’m Lisa, and I’m here to rave about the MITINU Silicone Mold Making Kit! Let me just say, I’ve had more fun with this kit than I’ve had in ages. I decided to make some soap molds, and the results were absolutely fabulous! The silicone was so flexible that my soaps popped out like they were on a water slide. I even made some that looked like little fruit slices, which were a hit at my last party—people were confused if they should eat them or wash their hands! Plus, the instructions were super clear, so even my pet goldfish could have followed along (if he had thumbs). Highly recommend this kit for anyone wanting to unleash their inner creative genius. — Lisa
Hello, fellow craft enthusiasts! I’m Mike, and if you’re looking for a mold making kit that won’t have you pulling your hair out, look no further than the MITINU Silicone Mold Making Kit. I’ve tried a few kits before, but this one really takes the cake (or should I say, takes the mold?). The silicone cured so fast that I barely had time to refill my coffee before my first batch was ready to go. I made some molds for resin coasters and they turned out so stunning, my coffee table has never looked fancier. I might just start charging admission to see my new creations! Seriously, if you want to have a blast while crafting, grab this kit! — Mike
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Why Liquid Silicone Rubber For Mold Making Is Necessary
When I first ventured into the world of mold making, I quickly realized the importance of choosing the right materials. Liquid silicone rubber (LSR) became my go-to choice for several compelling reasons. One of the most significant advantages I found is its remarkable flexibility and durability. Unlike other materials, LSR can withstand repeated use without losing its shape or integrity. This means that I can create intricate designs without worrying about the mold degrading over time.
Additionally, I discovered that LSR has excellent heat resistance. This property allows me to use it for a wide range of applications, including casting resins and other materials that require higher temperatures. I appreciate knowing that I can work with various substances without the risk of damaging the mold. The ease of demolding is another aspect that has made my projects smoother; the non-stick nature of silicone ensures that my final products come out cleanly and effortlessly.
Finally, the versatility of liquid silicone rubber is impressive. It comes in different formulations that cater to specific needs, whether I’m looking for a fast cure time or a softer feel. This adaptability allows me to experiment and innovate, creating custom molds that fit my unique projects. In my experience, using LSR for mold
My Buying Guide on ‘Liquid Silicone Rubber For Mold Making’
When I first ventured into mold making, I found myself overwhelmed by the variety of materials available. One of the standout options was liquid silicone rubber (LSR), which has become my go-to choice for its versatility and durability. In this guide, I’ll share my experiences and insights to help you make an informed decision when purchasing liquid silicone rubber for mold making.
Understanding Liquid Silicone Rubber
Before diving into specifics, let me explain what liquid silicone rubber is. LSR is a two-part system that consists of a silicone base and a curing agent. When mixed, these components create a flexible, heat-resistant material that can capture intricate details, making it perfect for molds. I love how LSR can withstand high temperatures, which is essential for my projects that require casting with resins or other materials.
Choosing the Right Type
Not all liquid silicone rubbers are created equal. My first step was to determine the type that suits my needs. There are various formulations, including:
- Platinum-Cured Silicone: This type is more expensive but offers superior clarity, flexibility, and resistance to UV light. I recommend it for detailed molds.
- Tin-Cured Silicone: Generally more affordable, this option is great for simpler projects but may not last as long or withstand high temperatures as well as platinum-cured silicone.
Consider what projects you plan to undertake and choose a type that aligns with those needs.
Evaluating Viscosity
Viscosity is a crucial factor that I learned to pay attention to. It affects how easily the silicone flows into molds and captures details. I prefer medium to low viscosity silicone for intricate designs because it allows for better detail reproduction. High viscosity silicones can be more challenging to work with, especially for fine details.
Color and Transparency
The color and transparency of the silicone can also influence my decision. I often opt for clear or translucent silicone, as it allows me to see the details of my mold while I’m working. Some projects benefit from colored silicone, which can add an aesthetic element to the finished product. It’s worth considering how color might impact your work.
Working Time and Cure Time
I’ve learned the importance of working time and cure time in my mold-making process. Working time refers to how long I have before the silicone begins to set. Cure time is how long it takes for the silicone to fully harden. Depending on my project’s complexity, I choose a silicone with a working time that allows me to pour and manipulate the material without rushing.
Quantity and Packaging
When purchasing liquid silicone rubber, I pay attention to the quantity and packaging. I often buy in larger quantities to save money, but I also consider how much I need for my projects. Silicone typically comes in kits, so I check that the base and catalyst are well proportioned for my needs.
Price and Budget
Finally, I always keep my budget in mind. LSR can vary significantly in price depending on its quality and properties. While I’m often tempted to go for the cheapest option, I’ve learned that investing in high-quality silicone can save me time and frustration in the long run. I recommend setting a budget and comparing options to find the best value.
Brand Reputation and Reviews
Before making a purchase, I always research brands and read reviews from other users. I’ve found that trusted brands often provide the best quality and customer service. Online forums and reviews can be a gold mine of information, helping me make informed decisions based on others’ experiences.
Buying liquid silicone rubber for mold making doesn’t have to be daunting. By understanding the types, viscosity, working time, and other factors, I’ve been able to make choices that enhance my projects. I hope my experiences and insights help you navigate your purchasing journey and find the perfect liquid silicone rubber for your mold-making needs! Happy molding!
Author Profile
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I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.
So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.
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