Why I Switched to Liquid Silicone Rubber for Mold Making: A First-Person Journey into the Benefits and Techniques

As someone who has always been fascinated by the intersection of creativity and craftsmanship, I find myself drawn to the world of Liquid Silicone Rubber (LSR) mold making. This versatile material has revolutionized the way we approach design and manufacturing, offering endless possibilities for creating intricate shapes and durable products. Whether it’s for prototyping, artistic endeavors, or industrial applications, LSR stands out for its remarkable flexibility, heat resistance, and ability to capture fine details. In this article, I want to share my insights into this dynamic process, exploring not just the how-tos but also the artistry behind crafting molds that bring our ideas to life. Join me as we dive into the exciting realm of Liquid Silicone Rubber mold making, where innovation meets imagination.

I Explored The World Of Liquid Silicone Rubber Mold Making And Share My Honest Recommendations Below

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

As someone who loves to dive into creative projects, I was thrilled to come across the LET’S RESIN Silicone Mold Making Kit. This product is not just a typical silicone mold kit; it’s a game-changer for anyone who wants to create stunning, professional-quality molds for various applications. The translucent silicone rubber is particularly appealing, as it allows me to see the details of my creations during the molding process. This feature ensures that I can achieve the level of precision and detail that I desire in my projects.

One of the standout features of this kit is its non-toxic formulation. As a conscientious creator, I appreciate products that prioritize safety, especially when I am working on projects that may involve children or pets. The fact that this silicone is non-toxic gives me peace of mind, knowing that I can engage in my crafting activities without worrying about harmful chemicals. This aspect is particularly important for those who want to explore their creativity without compromising on safety.

The 20.46oz of super elastic molding silicone is another highlight. This generous amount means that I can work on multiple projects or create larger molds without needing to constantly replenish my supplies. The elasticity of the silicone also makes it incredibly versatile. I can use it for making 3D molds, resin molds, and silicone molds, which opens up a world of possibilities for my artistic endeavors. Whether I want to create intricate jewelry pieces, unique home decor items, or even custom prototypes, this kit has me covered.

One feature that I find particularly impressive is the 4-hour fast cure time. In today’s fast-paced world, I often find myself juggling multiple projects at once. The ability to cure my molds in just four hours means that I can quickly move on to the next step of my project without having to wait an eternity. This efficiency allows me to maintain my creative flow and not get bogged down by long waiting periods. It’s perfect for anyone who has a busy lifestyle but still wants to engage in crafting.

Overall, I can confidently say that the LET’S RESIN Silicone Mold Making Kit is a fantastic investment for anyone looking to enhance their crafting experience. Whether you’re a seasoned professional or a hobbyist, this kit offers the right balance of quality, safety, and versatility. I believe that with this kit, I can take my creations to the next level and impress my friends and family with my unique molds. If you’re considering diving into the world of mold-making, I highly recommend giving this product a try. You won’t be disappointed!

Feature	Description
Translucent Silicone Rubber	Allows visibility of details during the molding process for precision.
Non-Toxic	Safe for use around children and pets, providing peace of mind.
20.46oz Volume	Generous supply for multiple projects and larger molds.
Super Elastic	Versatile for various types of molds such as 3D, resin, and silicone.
4-Hour Fast Cure	Quick curing time allows for efficient project progression.

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2. BBDINO Silicone Mold Making Kit 30A 4.4 lbs Translucent, High Strength Liquid Silicone Rubber for Molds Making,1:1 by Volume Ideal for Casting Resin/Silicon/Soap/Concrete Molds

As someone who enjoys crafting and experimenting with various DIY projects, I recently came across the BBDINO Silicone Mold Making Kit, and I have to say, it truly impressed me. This kit, with its 30A hardness and 4.4 lbs of translucent, high-strength liquid silicone rubber, is specifically designed for mold-making, making it an ideal choice for anyone looking to create custom molds for resin, silicone, soap, or even concrete. What stands out to me is the 11 mixing ratio, which simplifies the process and ensures that even beginners can achieve professional results.

The versatility of this silicone mold making kit is one of its most appealing features. Whether I want to create intricate designs for resin art, durable silicone molds for soap making, or even sturdy molds for concrete projects, this kit has me covered. The high strength of the silicone rubber means that I can create molds that can withstand repeated use without deteriorating, allowing me to pursue my creative endeavors without constantly worrying about replacing my materials. Plus, its translucence allows for easy monitoring of the mixing process, which is essential for achieving the perfect consistency and results.

Another aspect that I found particularly beneficial is the ease of use. The 11 by volume mixing ratio means that I don’t have to fuss over complicated calculations or weight measurements, making it accessible even for those new to mold making. I appreciate that the kit caters to a wide range of skill levels, allowing me to feel confident in my ability to create stunning pieces right from the start. This aspect is crucial for anyone who may feel intimidated by the mold-making process, as it encourages experimentation without the fear of making mistakes.

For individuals who are looking to unleash their creativity, the BBDINO Silicone Mold Making Kit is an excellent investment. It allows for endless possibilities in crafting, whether for personal projects, gifts, or even small business ventures. The durability and reliability of the silicone mean that I can create molds that not only look great but also perform exceptionally well over time. This is particularly appealing to me as I often like to create gifts for friends and family, and knowing that I can produce high-quality, lasting pieces feels incredibly rewarding.

if you are considering diving into the world of mold making, I wholeheartedly recommend the BBDINO Silicone Mold Making Kit. Its user-friendly design, versatility, and high-quality materials position it as a must-have for hobbyists and serious crafters alike. I believe this product can truly elevate your crafting experience and inspire you to create beautiful, unique pieces. Don’t miss out on the opportunity to enhance your DIY projects—this kit could be the perfect addition to your crafting arsenal!

Feature	Description
Product Title	BBDINO Silicone Mold Making Kit 30A 4.4 lbs
Material	High Strength Liquid Silicone Rubber
Hardness	30A
Volume	4.4 lbs
Mixing Ratio	11 by Volume
Ideal For	Resin, Silicone, Soap, Concrete Molds

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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

As someone who enjoys crafting and experimenting with different materials, I find the CHANGTIKEJI Silicone Mold Making Kit to be an exciting opportunity for creativity. With its 64oz capacity and super elastic liquid silicone, this kit is designed to cater to both beginners and seasoned mold makers alike. The inclusion of two 32oz bottles of platinum cure silicone ensures that I have enough material to dive into multiple projects without the need for a quick restock. This is particularly beneficial for those who want to explore various applications, whether it’s for crafting beautiful resin pieces, creating unique soaps, or even making custom candles.

The premium quality of the silicone is evident in its food-grade composition, which is crucial for anyone looking to create molds for edible items. This feature gives me peace of mind knowing that I can safely make candy, chocolate, or cake molds without worrying about harmful chemicals leaching into my creations. Furthermore, the silicone’s hardness of 10A means that it maintains excellent flexibility and elasticity, allowing for easy demolding. I can imagine how satisfying it would be to see intricate designs replicated flawlessly, right down to the tiniest detail.

Another standout feature of this kit is its user-friendly approach. The fact that it requires no vacuum degassing is a game changer. I often find bubble formation to be a frustrating part of mold-making, but with CHANGTIKEJI’s low viscosity silicone, I can expect bubbles to disappear on their own within just 1.5 hours at room temperature. This kind of efficiency allows me to focus on the creative process rather than getting bogged down by technical difficulties.

The mixing and curing process is straightforward as well. With a 11 mix ratio, I simply pour equal parts of A and B together and mix. The working time of 40 minutes provides a comfortable window to ensure that I can blend my materials thoroughly without the rush. Additionally, the curing time of 2 to 4 hours means I won’t have to wait long to see the results of my efforts, which is a huge plus for someone like me who is always eager to see the final product.

This kit also boasts a wide range of applications. From casting resins to making molds for concrete, wax, and even ice cubes, the possibilities are practically endless. I appreciate how it encourages experimentation and creativity across different mediums. Plus, the long shelf life of over a year means I can stock up without the worry of the material going bad before I have a chance to use it.

Finally, the after-sale service provided by CHANGTIKEJI adds an extra layer of confidence for me as a consumer. Knowing that I have a three-month window for returns or exchanges is reassuring. I feel supported in my purchase and can reach out to their 24-hour online service if any issues arise. This commitment to customer satisfaction makes me feel valued as a buyer.

the CHANGTIKEJI Silicone Mold Making Kit is not just a product; it’s an invitation to explore, create, and innovate. Whether you’re a beginner looking to try your hand at mold making or an experienced crafter wanting to expand your toolkit, this kit has something to offer. I feel that investing in this kit could unlock new creative opportunities and enhance my crafting experience significantly. If you’re ready to take your crafting to the next level, I strongly encourage you to consider this kit. You won’t regret it!

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4. Nicpro 92OZ Silicone Mold Making Kit, Super Elastic Liquid Silicone Rubber for Mold Making, Fast Cure Translucent Platinum Silicone with 12 Mica Powder for Casting Resin Mold,Silicone Mold,Food Mold

When I first came across the Nicpro 92OZ Silicone Mold Making Kit, I was genuinely excited about the possibilities it offers for both novice and experienced crafters alike. This comprehensive kit is not just a product; it’s a gateway to creativity, allowing users to explore the fascinating world of mold making with ease. With its impressive range of features, I can confidently say that this kit stands out in the crowded marketplace of crafting materials.

The first thing that caught my attention was the sheer volume of materials included in the kit—5.75 lbs of high-quality silicone! This generous quantity, which amounts to 92oz, is more than enough to tackle multiple projects, whether I want to create intricate resin molds, cake molds, or even soap molds. The kit comes with 12 bags of vibrant mica powder, which I find particularly exciting because it allows me to add personalized colors to my creations. This level of customization is something that truly enhances the crafting experience.

One of the standout features of this kit is the premium quality of the silicone material. Made from platinum-cured silicone, it is food-grade, non-toxic, and odorless, which gives me peace of mind, especially when I’m crafting items that may come into contact with food. The silicone’s hardness rating of 15A indicates that it strikes a perfect balance between flexibility and durability. I appreciate that I can create molds that are not only highly elastic but also capable of retaining fine details, which is crucial for achieving professional-looking results.

I also find the mixing and curing process quite user-friendly. With a simple 11 mix ratio by weight for the two-part silicone, it eliminates the guesswork that often comes with other crafting materials. The working time of 30 minutes provides ample opportunity to perfect my mix before the silicone begins to cure. A cure time of 3-5 hours at room temperature is reasonable, especially considering that my projects can often be completed in a single day. This efficiency allows me to keep my creative flow uninterrupted.

Another impressive aspect of the Nicpro silicone mold kit is its self-degassing properties. The design minimizes the formation of bubbles during mixing, which has been a common frustration in my past crafting experiences. The low viscosity ensures that any bubbles that do form will rise and break on their own, reducing the need for vacuum degassing. This feature not only saves me time but also contributes to a smoother finish on my final products.

The wide application range of this kit is another reason I am excited about it. From creating stunning epoxy resin molds to crafting unique cake or candle molds, the possibilities are nearly endless. The inclusion of 12 bags of mica powder encourages experimentation, allowing me to mix and match colors to create truly unique pieces. Whether I’m working on small projects or more elaborate 3D molds, I feel equipped to tackle anything with this kit.

the Nicpro 92OZ Silicone Mold Making Kit is a fantastic investment for anyone interested in diving into the world of mold making. With its extensive features, high-quality materials, and user-friendly design, it caters to both beginners and seasoned professionals. I genuinely believe this kit will enhance my crafting experience and allow me to create beautiful, personalized projects that I can be proud of. If you’re considering a new crafting venture or looking to expand your skill set, I wholeheartedly recommend giving this kit a try—you won’t be disappointed!

Feature	Description
Capacity	64oz (2 bottles of 32oz each)
Material	Food-grade platinum cure silicone
Hardness	10A
Bubble-Free	No vacuum degassing required; bubbles disappear in 1.5 hours
Mix Ratio	11 by weight or volume
Working Time	40 minutes
Cure Time	2 to 4 hours at 22℃ (71.6℉)
Applications	Resin, wax, soap, candle, food molds, and more
Shelf Life	Over 1 year

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Why Liquid Silicone Rubber Mold Making Helps Me

As someone who enjoys crafting and creating, discovering liquid silicone rubber (LSR) mold making has been a game changer for me. The versatility of LSR allows me to make intricate designs with incredible detail. Whether I’m creating custom jewelry, unique figurines, or even practical items like coasters, the process is both enjoyable and rewarding. The ability to replicate my designs easily means I can share my creations with friends and family, which adds a personal touch to gifts and keepsakes.

One of the most significant advantages I’ve found with LSR is its durability. Unlike other mold materials, silicone rubber can withstand high temperatures and is resistant to wear and tear. This means that the molds I create can be used repeatedly without losing their shape or detail. I no longer worry about the molds breaking or degrading after a few uses, which allows me to focus on perfecting my craft and experimenting with new ideas.

Moreover, the ease of use that comes with liquid silicone rubber is remarkable. The mixing and pouring process is straightforward, and I appreciate how quickly it cures. This efficiency lets me create multiple molds in a single day, significantly boosting my productivity. Plus, the flexibility of the cured silicone makes demolding a breeze

Buying Guide: Liquid Silicone Rubber Mold Making

Understanding Liquid Silicone Rubber

When I first explored the world of mold making, I quickly realized that liquid silicone rubber (LSR) is a fantastic material. It offers flexibility, durability, and high-temperature resistance, making it ideal for various projects. I found that LSR can capture intricate details, which is essential for creating high-quality molds.

Types of Liquid Silicone Rubber

I discovered that there are two main types of liquid silicone rubber: platinum-cured and tin-cured. Platinum-cured silicone is known for its superior quality and resistance to aging, while tin-cured silicone is more affordable but may not have the same longevity. Understanding these differences helped me make an informed decision based on my project needs.

Choosing the Right Hardness

One aspect I paid close attention to was the hardness of the silicone. The Shore hardness scale measures this, and I found that a range of 20 to 40 Shore A is often ideal for mold making. Softer silicones are great for capturing fine details, while firmer options provide better support for larger molds. I evaluated my specific requirements to determine the best hardness for my projects.

Quantity and Coverage

When purchasing liquid silicone rubber, I had to consider how much I needed. I measured the volume of the object I wanted to mold and calculated the silicone required, factoring in some extra for spillage. I learned that buying in bulk might save money, but it’s essential to ensure I’d use it all before the shelf life expires.

Compatibility with Casting Materials

I also needed to think about what materials I planned to cast in my molds. Some silicones are compatible with specific casting materials, like resins or plaster, while others may not be. I made it a point to check compatibility to ensure a successful molding process.

Mixing and Curing Time

The mixing and curing time of the silicone was another critical factor for me. I appreciated options with shorter curing times for quick projects, but I also considered those that allowed for more working time, especially for larger molds. Knowing the specifics helped me plan my workflow effectively.

Ease of Use

As a beginner, I valued ease of use. I looked for silicone that came with clear instructions and was straightforward to mix and pour. Some products offer a user-friendly experience, which made my initial attempts less intimidating.

Price and Budget

While I had my eye on quality, I also set a budget for my liquid silicone rubber purchases. I found that prices can vary widely based on brand and type, so I compared options to ensure I was getting good value without compromising on the quality I needed.

Safety Considerations

Lastly, I took safety into account. Working with silicone rubber requires proper ventilation and protective gear. I ensured that any product I considered had safety data sheets available, guiding me on how to handle it properly and avoid any potential hazards.

In my journey of liquid silicone rubber mold making, I learned that understanding the material and its applications is key. By considering factors like type, hardness, quantity, compatibility, and safety, I felt more confident in my purchasing decisions. I encourage anyone interested in mold making to take the time to research and choose wisely for successful results.

Author Profile

Sandra Tuller

Hi, I’m Sandra Tuler Founder of Tynt Beauty. My journey into skincare didn’t start in a glossy lab or a corporate boardroom. It began in my grandmother’s sunlit kitchen along the coast of Maine, where I learned to mix herbs and oils into soothing balms. Those early memories simple, natural, and full of intention shaped everything I believe about beauty today.

In 2025, I began documenting more of what I’ve learned. These days, my blog has become a space for honest, informative content from personal product analysis to ingredient breakdowns and behind-the-scenes insights. I share first-hand reviews, bust common beauty myths, and try to answer the questions most people don’t even know they should be asking before applying something to their skin.

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Feature	Description
Volume	5.75 lbs / 92oz Mold Making Kit
Included Materials	2-part silicone, 12 bags mica powder, 15 wooden sticks, 10 gloves, 10 graduated cups, 2 tablecloths, instruction paper
Silicone Type	Platinum-cured, food-grade, non-toxic, odorless
Silicone Hardness	15A
Mix Ratio	11 by weight
Working Time	30 minutes
Cure Time	3-5 hours at room temperature
Bubbles	Self-degassing, no vacuum degassing needed
Applications