Why I Switched to Liquid Silicone Rubber for Mold Making: My Expert Experience and Insights

As I delved into the fascinating world of mold making, I quickly discovered a material that has transformed the industry: liquid silicone rubber (LSR). This versatile substance has captured the attention of hobbyists and professionals alike, thanks to its remarkable properties and user-friendly nature. I was intrigued by how LSR not only offers exceptional flexibility and durability but also allows for incredibly intricate designs that can breathe life into any project. Whether I’m crafting intricate prototypes or creating unique art pieces, liquid silicone rubber has become my go-to material, opening up a realm of possibilities that I never thought possible. In this article, I’ll share my insights into why LSR stands out in the mold-making landscape, and how it can elevate your creative endeavors to new heights.

I Personally Evaluated Liquid Silicone Rubber for Mold Making and Shared My Genuine Recommendations Below

1. CHANGTIKEJI Silicone Mold Making Kit84OZ Super Elastic Liquid Silicone for Mold Maker, Fast Cure Translucent Silicone Rubber for Casting Resins Mold,Silicone Mold,Candle Mold,Soap Mold,Food Mold

As someone who loves to explore creative projects and DIY crafts, I recently came across the CHANGTIKEJI Silicone Mold Making Kit, and I couldn’t resist diving deeper into its offerings. This kit is not just a mere collection of materials; it represents an opportunity for anyone interested in mold making to unleash their creativity and produce stunning, professional-quality items. With its impressive 84.6oz capacity and a range of features tailored for both beginners and seasoned creators, I genuinely believe this kit can transform the way I approach my crafting endeavors.

One of the standout aspects of the CHANGTIKEJI Mold Making Kit is its premium silicone materials. The food-grade silicone rubber it contains is highly elastic and flexible, boasting a hardness level of 10A. This means that I can replicate intricate details with precision, whether I’m making 3D molds or flat resin molds. The ease with which I can demold my creations is also a significant advantage. With its excellent elasticity, I can effortlessly remove items without the risk of damaging them, making the entire crafting process much more enjoyable.

The kit’s user-friendly design is another impressive feature. The silicone comes in two bottles, each containing 1200g (or 42.3oz) of platinum cure silicone, along with essential accessories like 6 bags of mica powder, wooden mixing sticks, and disposable gloves. This comprehensive setup is perfect for beginners like me who want to try their hand at mold making without feeling overwhelmed. The simple 11 mix ratio between Part A and Part B eliminates any guesswork, allowing me to focus on what truly matters—creating! With a working time of just 40 minutes and a curing time of 2 to 4 hours, I can see my projects come to life in no time.

Another great advantage of this kit is its low viscosity, which means I don’t need to worry about bubbles ruining my molds. The silicone’s bubbles will automatically disappear within just 1.5 hours at room temperature, making it incredibly user-friendly. Plus, the six bags of mica powder included in the kit offer a fun way to introduce vibrant colors into my creations, adding a unique touch that is sure to impress anyone who sees my work.

Finally, the versatility of the CHANGTIKEJI Silicone Mold Making Kit cannot be overstated. It allows me to create molds for a wide range of applications—be it arts and crafts, casting resins, wax, gypsum, concrete, soap, or even culinary delights like candy, chocolate, cakes, and ice cubes. The long shelf life of over a year also means I can take my time perfecting my skills without the pressure of using everything up immediately. This kind of longevity makes the investment in this kit even more worthwhile.

In conclusion, I wholeheartedly recommend the CHANGTIKEJI Silicone Mold Making Kit to anyone looking to explore their creative side. Whether you’re a beginner or an experienced crafter, this kit offers everything you need to get started and produce stunning results. The combination of high-quality materials, ease of use, and versatility makes it a must-have for my crafting arsenal. If you’re ready to embark on a fun and creative journey, don’t hesitate to grab this kit. You’ll be amazed at what you can create!

Feature	Description
Capacity	84.6oz of silicone (2 bottles of 1200g/42.3oz each)
Material	Food-grade silicone with 10A hardness
Mix Ratio	11 by weight for Part A and Part B
Working Time	40 minutes
Cure Time	2 to 4 hours at room temperature
Bubble-Free	No vacuum degassing needed; bubbles disappear within 1.5 hours
Applications	Molds for resin, wax, soap, candles, food, and more
Shelf Life	Over 1 year

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2. LETS RESIN Silicone Mold Making Kit-Translucent Silicone Rubber Non-Toxic Liquid Mold Making Silicone-20.46oz Super Elastic Molding Silicone-Ideal for 3D MoldsResin Molds,Silicone Molds-4H Fast Cure

As I delve into the LET’S RESIN Silicone Mold Making Kit, I can’t help but feel excited about the possibilities this product opens up for creative individuals like myself. This kit is not just any ordinary mold-making product; it’s crafted from premium, platinum-cured silicone, ensuring that it’s both non-toxic and odorless. This feature is crucial for anyone who values their health and the environment, as it allows me to pursue my craft without any harmful side effects. The translucent nature of the silicone provides an added aesthetic appeal, allowing me to see my molds as I work, which is both visually satisfying and practical.

The flexibility and softness of the silicone make it incredibly easy to work with, an aspect I find particularly appealing. I appreciate that I can mix the silicone with mica powder to create a variety of colors, allowing for endless customization options. This means that whether I’m creating intricate 3D molds or simple resin molds, I can tailor each project to my personal style. The ease of mixing and pouring is another standout feature. With a straightforward 11 mix ratio by weight, I can blend the two parts with minimal effort. Just five minutes of stirring ensures that I achieve a perfect mixture, which is a huge time-saver for someone eager to get started on projects.

Another feature that I find particularly impressive is the no-bubble aspect of this silicone. The fact that any bubbles formed during the mixing process will naturally disappear within two hours is a significant advantage for me. It eliminates the need for complicated vacuum degassing equipment, making the process accessible for beginners. Additionally, with a working time of 40 minutes, I have ample time to get my molds just right, and the fast cure time of four hours means I can quickly move on to my next project without long waits in between.

As someone who enjoys crafting, I appreciate that this kit is designed specifically for beginners. The instructions are straightforward, and no special skills or tools are required to get started. This encourages creativity and experimentation, allowing me to enjoy the process without feeling overwhelmed. If I make any mistakes or have spills, the cleanup is simple with just soapy water or rubbing alcohol, making the entire experience enjoyable rather than stressful.

The versatility of this silicone kit is another reason I feel it stands out. It’s perfect for a wide range of applications, from creating resin molds to making molds for wax, candles, and soap. Whether I’m experimenting with new candle shapes or crafting unique resin pieces, this kit provides the tools I need to bring my ideas to life. However, it’s important to note that this product is not meant for food molds, which is a detail I appreciate for safety reasons. It keeps the focus on artistic and decorative projects, allowing me to dive into my passion without any worry.

In conclusion, the LET’S RESIN Silicone Mold Making Kit is an excellent choice for anyone looking to explore the world of mold making. Its non-toxic materials, ease of use, and quick curing times make it an ideal product for both beginners and experienced crafters alike. If you’re anything like me and enjoy hands-on creative projects, this kit will undoubtedly enhance your crafting experience. I highly encourage you to consider adding it to your toolkit; you won’t regret it!

Feature	Description
Premium Material	Platinum-cured silicone, non-toxic, odorless, flexible, and soft.
Easy Mixing	11 mix ratio, just stir for 5 minutes.
No Bubbles	Bubbles disappear naturally within 2 hours; no vacuum degassing needed.
Beginner-Friendly	No special skills or tools needed; straightforward instructions.
Fast Cure	Cures in 4 hours with good flexibility and elasticity.
Wide Application	Perfect for resin, wax, candle, and soap molds. Not for food use.

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3. CHANGTIKEJI Silicone Mold Making Kit64OZ Super Elastic Liquid Silicone for Mold Maker, Fast Cure Translucent Silicone Rubber for Casting Resins Mold,Silicone Mold,Candle Mold,Soap Mold,Food Mold

As someone who loves crafting and creating unique items, I am thrilled to share my thoughts on the CHANGTIKEJI Silicone Mold Making Kit. This product stands out as a comprehensive solution for anyone interested in making their own molds, whether you’re a beginner or an experienced crafter. The kit comes with everything you need to start your molding journey, making it an enticing option for creatives like me.

The first thing that catches my eye is the generous 64oz quantity of silicone included in this kit. With two 32oz bottles of platinum cure silicone, I can create a plethora of molds without the worry of running out. This is especially beneficial for those who want to experiment with different shapes and sizes. The additional accessories, like the five wooden mixing sticks and six disposable protective gloves, are thoughtful inclusions that save me from having to purchase them separately. It truly feels like a complete starter package.

One of the standout features of this silicone is its premium quality. Made from food-grade silicone rubber, it boasts an impressive elasticity and flexibility. The 10A hardness means that it can replicate intricate designs beautifully, capturing even the tiniest details. This is particularly appealing to me as I love creating 3D silicone molds that require precision. Additionally, the ease of de-molding is a game changer; I can extract my creations without any cutting, which preserves the integrity of the mold and my design.

I was also impressed by the kit’s no-bubble feature. The fact that no vacuum degassing is required is a significant advantage for me. I often find bubbles to be a frustrating issue in mold making, but with this silicone’s low viscosity, any bubbles present automatically disappear within just 1.5 hours at room temperature. This means I can focus more on my creativity without worrying about imperfections in my molds.

The ease of use doesn’t stop there. The mixing process is straightforward; the kit includes Part A and Part B, which I simply mix in a 11 ratio. With a working time of just 40 minutes, I can quickly get to molding without the stress of long wait times. The curing time, ranging from 2 to 4 hours, is reasonable, and I appreciate the flexibility it offers based on the size and thickness of my molds. Knowing that a higher ambient temperature can speed up the curing process is an added bonus, making it adaptable to my crafting environment.

What truly sets this silicone mold making kit apart is its versatility. I can use it for a wide array of applications—from casting resins, wax, and gypsum to creating soap, candles, and even food molds for candies and chocolates. This versatility not only fuels my creativity but also opens up numerous opportunities for personal projects or even small business ventures. The long shelf life of over a year means I can invest in this kit without the worry of it going to waste anytime soon.

Finally, the commitment to customer satisfaction is evident with CHANGTIKEJI’s great after-sale service. The 3-month return or exchange policy offers peace of mind, allowing me to explore this product without a hefty financial risk. The availability of 24-hour online support ensures that I can address any concerns promptly, reinforcing my confidence in this purchase.

Feature	Description
Quantity	64oz (2x32oz bottles)
Material	Food-grade platinum cure silicone
Hardness	10A
Mixing Ratio	11 by weight or volume
Working Time	40 minutes
Cure Time	2 to 4 hours
Applications	Resin, Wax, Soap, Candle, Food, and more
Shelf Life	Over 1 year
After-Sale Service	3-month return or exchange policy

In conclusion, the CHANGTIKEJI Silicone Mold Making Kit is an exceptional choice for anyone looking to dive into the world of mold making. The quality, convenience, and versatility of this kit make it a worthy investment for both personal enjoyment and potential profit. I genuinely believe

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4. LETS RESIN Silicone Mold Making Kit Liquid Silicone Rubber 140oz-1 Gallon Translucent Clear Mold Making Silicone-Mixing Ratio 1:1-Molding Silicone for Resin MoldsSilicone Molds Maker DIY Making

As someone who has always been fascinated by DIY projects, I can confidently say that the LET’S RESIN Silicone Mold Making Kit is a game changer for both beginners and seasoned crafters alike. This kit, featuring a generous 140oz (1 Gallon) of translucent clear silicone rubber, offers an excellent opportunity to explore the world of mold making without the intimidation that often accompanies more advanced crafting techniques. The ease of use and versatility of this product truly sets it apart from other options on the market.

One of the standout features of this kit is its premium silicone material. The platinum-cured silicone is not only safe, non-toxic, and odorless, but also incredibly flexible and soft. This means that the molds created with this silicone will have a beautiful, clear finish, enhancing the aesthetic appeal of the final products. Moreover, the ability to mix mica powder with the silicone opens up a world of color possibilities, allowing me to personalize my creations in ways I never thought possible. The creative potential here is immense, making it a perfect choice for artists, hobbyists, and anyone looking to add a personal touch to their crafts.

Mixing and pouring the silicone is a breeze, thanks to the straightforward 11 mixing ratio of Part A and Part B. I appreciate how easy it is to achieve consistent results simply combine the two parts, stir for 5 minutes, and you’re ready to go! This is particularly advantageous for those who may be new to this crafting realm, as it minimizes the learning curve and allows for a smooth crafting experience. The 5-minute working time is ample for most projects, and I find it reassuring that the bubbles will naturally dissipate within 2 hours—no need for cumbersome vacuum degassing!

The user-friendliness of the LET’S RESIN Silicone Mold Making Kit cannot be overstated. It’s designed with beginners in mind, making it accessible for anyone eager to dive into mold making. I love that no special skills or tools are required; this opens the door to creativity for everyone, regardless of their crafting background. Plus, if you do encounter any spills, cleaning up is hassle-free with just some soapy water or rubbing alcohol. This means I can focus on the fun of creating, rather than worrying about the mess.

What truly excites me about this kit is its versatility. It’s not just limited to resin molds; I can also use it for wax, candle, soap making, and more. This adaptability means that with one product, I can explore various crafting avenues, making it an excellent investment for my creative endeavors. Whether I’m looking to create intricate candle molds or unique resin art, this silicone mold making kit covers all bases. The potential applications are endless, which is incredibly appealing to anyone who loves to craft.

In conclusion, I wholeheartedly recommend the LET’S RESIN Silicone Mold Making Kit to anyone looking to enhance their DIY crafting experience. The combination of high-quality materials, ease of use, and versatility makes it a must-have for both novices and experienced crafters. If you’re ready to embark on a creative journey filled with endless possibilities, this kit is the perfect starting point. Don’t miss out on the opportunity to unleash your creativity—grab your LET’S RESIN Silicone Mold Making Kit today!

Feature	Description
Material	Premium platinum-cured silicone, safe, non-toxic, and odorless
Mixing Ratio	11 by weight (Part A and Part B)
Working Time	5 minutes at room temperature
Cure Time	6-12 hours, depending on mold size and thickness
Applications	Ideal for resin, wax, candle, and soap molds
Cleanup	Easy cleanup with soapy water or rubbing alcohol

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Why Liquid Silicone Rubber for Mold Making Has Been a Game Changer for Me

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. For starters, its flexibility and durability allowed me to create intricate molds that captured every fine detail of my original models. Unlike other materials I had tried, LSR doesn’t easily tear or wear out, which means I can reuse my molds multiple times without worrying about degradation.

One of the standout features of liquid silicone rubber is its ease of use. I remember the first time I mixed and poured LSR; the smooth consistency made it simple to work with, and the curing process was impressively quick. This efficiency has saved me countless hours in my projects, allowing me to focus more on my creativity rather than the technical aspects. Plus, the low viscosity of LSR means it easily fills in all the tiny crevices of my original pieces, ensuring that every detail is captured perfectly.

Another major benefit I’ve experienced is the versatility of LSR. Whether I’m creating molds for resin casting, soap making, or even culinary applications, LSR has proven to be adaptable to a

Buying Guide for Liquid Silicone Rubber for Mold Making

Understanding Liquid Silicone Rubber

When I first started my journey into mold making, I realized that choosing the right material was crucial. Liquid silicone rubber (LSR) is a popular choice due to its flexibility, durability, and heat resistance. It can capture intricate details, making it ideal for various applications like crafts, industrial parts, and even food molds.

Types of Liquid Silicone Rubber

As I explored different options, I discovered that LSR comes in various types, each tailored for specific applications. I found that there are two main categories: addition-cure and condensation-cure silicone. Addition-cure silicone is known for its superior strength and flexibility, while condensation-cure silicone is often more affordable. Understanding these differences helped me make a more informed decision.

Key Features to Consider

When selecting liquid silicone rubber, I learned to pay attention to several key features. Firstly, I considered the viscosity of the silicone, as this affects how easily it flows and fills the mold. I also looked for cure time, as some projects require a faster setting time. The hardness, measured on the Shore A scale, was another important factor; softer silicones are great for detailed molds, while harder silicones provide more durability.

Compatibility with Other Materials

I discovered that compatibility is essential when working with LSR. I needed to ensure that the silicone would adhere properly to the materials I was using, whether it was resin, plastic, or metal. I also realized that some silicones are designed to be used with specific release agents, which can prevent sticking and extend the life of the mold.

Safety and Handling

Safety became a priority for me as I delved deeper into mold making. I found that liquid silicone rubber is generally non-toxic, but I always made sure to read the safety data sheets for any specific product I considered. Wearing gloves and working in a well-ventilated area became essential practices to protect myself during the mixing and pouring processes.

Budget Considerations

When I was budgeting for my mold-making projects, I noted that prices for LSR can vary widely. While I didn’t want to compromise on quality, I also needed to be mindful of my overall costs. I found that comparing prices and considering the amount of silicone I would need for my projects helped me strike a balance between quality and affordability.

Reviews and Recommendations

As I researched, I made it a habit to read reviews from other users. Hearing about their experiences with different brands and formulations helped me identify which products were reliable. I also joined online forums and communities where fellow mold makers shared their insights and recommendations, which greatly influenced my choices.

Storage and Shelf Life

Lastly, I learned that proper storage of liquid silicone rubber is crucial for maintaining its effectiveness. I always checked the shelf life, as expired silicone may not cure properly. Storing it in a cool, dry place and keeping it sealed tightly has helped me avoid waste and ensure that my silicone is ready when I need it.

Conclusion

In conclusion, purchasing liquid silicone rubber for mold making involves careful consideration of various factors. By understanding the types available, key features, compatibility, and safety, I felt more confident in my choices. Taking the time to research and compare options has made my mold-making experience much more enjoyable and successful.

Author Profile

Chris Vickery

Hello! I’m Chris Vickery, and I've had the pleasure of working closely with Lone Star Grillz, a Texas-based company led by Chris Goodlander. Serving as the President since its incorporation in 2016, Chris Goodlander has grown the business into a leader in grill fabrication and outdoor equipment. My role at Lone Star Grillz has allowed me to engage with various aspects of the business, contributing to its dynamic growth and diversification in the outdoor equipment industry.

In 2025, I embarked on a new journey as a blogger, focusing on personal product analysis and first-hand usage reviews. This transition was driven by my desire to share my expertise and insights gained from years in the industry. My blog covers a wide range of topics, from detailed reviews of the latest outdoor grills and equipment to practical advice on maintaining and maximizing the use of these products.

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