10 Best Silicone Mould Making Kit in The UK

Last updated on 11/08/2025
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9.9
Exceptional
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BBDINO Silicone Mould Making Kit 30A, Liquid Silicone for Mould Making 2000g Sapphire Blue, Platinum Grade Self-degassing 1A:1B Mixing, Ideal for Casting Resin/Jewelry Silicon Moulds
BBDINO
BBDINO Silicone Mould Making Kit 30A, Liquid Silicone for Mould Making 2000g Sapphire Blue, Platinum Grade Self-degassing 1A:1B Mixing, Ideal for Casting Resin/Jewelry Silicon Moulds
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Why We Love It
  • Beginner friendly with toolkit.
  • Self degassing, easy mix.
  • Durable with wide application.
Main Highlights
  • 【MIX RATIO 1A:1B BY VOLUME or WEIGHT】This silicone mold making kit can be mixed 1A:1B either by Volume or by Weight. Beginner friendly pack of silicone mold making, it will comes with 2 bottles, each part 2.2 lbs, together with a tool kit, you will receive 10 pcs of gloves, 5 pcs of wood mixing sticks, and a informative user manual;
  • 【SELF DEGASSING & NO Vacuum Chamber needed】this liquid silicone for mold making has very low viscosity so that you can easily mix and pour the water-like smooth silicone, and this mold making silicone is designed with self degassing, as long as you use it at a room temperature, all bubbles will rise to top and break by itself in a short time;
  • 【 30 mins Working Time & 5 hrs Quick Cure】When using this silicone for mold making at a room temperature, you will have at least 30 minutes working time, to ensure everything can be set in a relaxed way, and after set, the silicone molds will be cured/hardened in about 5 hours. If you are experienced silicone molds maker, you can definitely heat the silicone up to shorten the cure time, but vacuum chamber / pressure pot will be needed if heating up to cure.
  • 【Super Durable and Hundreds of Duplication Times】This pourable silicone for mold making is a platinum grade additional silicone rubber with shore A 30, makes most durable and supportive silicone molds, best overall strength (tensile, tear and elongation), silicone molds by this mold making silicone will last long and can be used for hundreds of times, finished molds can withstand max 230 C degree or 446 F degree;
  • 【WIDE APPLICATION & ENDLESS POSSIBILITIES for Customization】As this mold making silicone rubber is a little stiffer than others, it can be used for a wide application, to cast with almost all kinds of materials like resin, plaster, cement, concrete, low temperature metal and so on. it offers more support ability to hold heavy materials and the strength is very high to resist with materials which hardened with stiff forms. If you are making cut-open molds or 2-piece molds, this kit is perfect!.
9.9
Exceptional
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Best Value
2
9.7
Exceptional
Silicone Rubber Mould Making Kit - 90oz Elastic 15A Silicone with Pumps for DIY Moulds, Candle Mold, Soap Mould
DecorRom
Silicone Rubber Mould Making Kit - 90oz Elastic 15A Silicone with Pumps for DIY Moulds, Candle Mold, Soap Mould
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Why We Love It
  • Exceptional flexibility and high elasticity.
  • Efficient self-degassing and fast curing.
  • Incredibly easy to use.
Main Highlights
  • FLEXIBLE & ELASTIC - Our platinum-cured green silicone supplies made from food-grade silicone rubber have excellent flexibility and high elasticity. Perfect for silicone moulds making, sculpture or prototype reproductions!
  • SELF-DEGASSING & CURE FAST - Due to its low viscosity feature, the bubbles will naturally vanish within 2 hours at room temperature. The working time is 30 minutes and the cure time is 2- 4 hours at room temperature. The curing time will be shortened in high ambient temperatures, and vice versa.
  • EASY TO USE - Our 15A shore hardness silicone rubber compound features a convenient 1:1 mix ratio. Outstanding in terms of flexibility and strength, incredibly simple to demould, ideal for creating both 3D and flat silicone moulds. With two pumps to help keep your workspace clean and orderly.
  • WIDE RANGE OF USES - Specifically formulated for resin moulds making, diy crafts making, plaster and concrete casting, candle moulds, soap moulds, casting moulds and making moulds of architectural details, statues, figurines! Liquid silicone offers the optimal possibility to quickly and easily duplicate objects of any kind.
  • COST-EFFECTIVE - Get better value with our silicone mould making kit, you will get 90oz silicone, 2 pumps, 6 mixing cups, 10 pcs of gloves and 10 pcs of mixing sticks. Whatever newbie or pro, you could easily create the moulds and crafts you desire! Click ‘Add to Cart’ and enjoy your creative DIY craft making!
9.7
Exceptional
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9.5
Superb
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Nicpro 74oz/2188ml Silicone Mold Making Kit, Platinum Liquid Silicone Rubber for Mold Maker, Translucent Flexible & Food Safe Mix Ratio 1:1 for Casting 3D Resins Molds with Mold Housing, Mixing Cups
Nicpro
Nicpro 74oz/2188ml Silicone Mold Making Kit, Platinum Liquid Silicone Rubber for Mold Maker, Translucent Flexible & Food Safe Mix Ratio 1:1 for Casting 3D Resins Molds with Mold Housing, Mixing Cups
14% OffFree Shipping
Why We Love It
  • Complete silicone kit included.
  • Safe for food use.
  • Fast curing in hours.
Main Highlights
  • 【COMPLETE SILICONE KIT】: You will get 74oz silicone rubber, adjustable mold housing (maximum size 5.9'' x 5.9''x 2''), 12 pcs stirring sticks, 8 pcs 8oz plastic measuring cups, 10 pcs gloves, 2 pcs tablecloth and 1x user manual. It's the essential bundle you need to start your mold making!
  • 【FOOD & SKIN CONTACT SAFE】: Adapted platinum grade additional RTV-2 silicone rubber. Ideal for mold making of arts crafts, like casting resins, wax, concrete, soap, candle or mode for candy, chocolate, cake.
  • 【FAST CURE】: This mold-making silicone rubber 3~5 hours cures at room temperature(73.4°F / 23°C). It has 30 working time. Heat cure will shorten the cure time. (depending on mold size and thickness, temperature)Notice: It can not cure with UV resin. Due to the low viscosity, the bubbles will disappear automatically within 2 hours without vacuum degassing.
  • 【20A SILICONE TEAR RESISTANCE】: Our silicone mold making kit is designed for making the flexible & firm molds. Once cured ,the silicone is flexible enough, not easily breaking and easy to demold. The silicone molds have a very long life span, which can be used up to 500~1000 times if taken good care.
  • 【WIDE APPLICATION】: Our translucent liquid silicone for mold making is easy to pour and mix, perfect detail copy. the silicone is flexible. Perfect for middle size project such as 2-piece 3D silicone molds, 1-piece 3D silicone molds, 1-piece flat silicone molds.
9.5
Superb
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4
9.4
Superb
NIUB 20A Silicone Mould Making Kit, 40 oz Silicone Mold Making Kit, Food Safe Mould Making Silicone Rubber, Platinum Liquid Silicone Rubber for Mold Making
NIUB
NIUB 20A Silicone Mould Making Kit, 40 oz Silicone Mold Making Kit, Food Safe Mould Making Silicone Rubber, Platinum Liquid Silicone Rubber for Mold Making
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Why We Love It
  • Easy and quick to use.
  • Durable and flexible material.
  • Versatile for various projects.
Main Highlights
  • Easy-to-Use Silicone Mold Making Kit: Our Silicone Mold Making Kit is designed for beginners and professionals alike. With a 1:1 mix ratio by volume, it’s simple to use and cures in just a few hours at room temperature without bubbles or shrinkage.
  • Premium Mould Making Silicone Rubber: Crafted with top-quality ingredients, this mould making silicone rubber offers excellent flexibility, high tear resistance, and long-lasting durability – ideal for intricate and detailed designs.
  • High-Performance Liquid Silicone Rubber: This liquid silicone rubber flows easily into any mold frame or container, capturing every fine detail of your original model. Perfect for complex patterns, textures, and small parts.
  • Multipurpose for DIY Projects: Use this versatile kit for resin casting, soap molds, candle molds, clay models, and more. Great for creating custom molds for art, home décor, cosplay, and jewelry making.
  • Safe & Reliable Results:Non-toxic and odorless once cured. Our Silicone Mould Making Kit is safe to use at home and produces professional-grade results that can withstand repeated use.
9.4
Superb
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9.4
Superb
LET'S RESIN Silicone Putty, 1LB/454g Silicone Mould Making Kit, Strong & Flexible, Easy 1:1 Mixing Ratio for Reusable Silicone Moulds, Casting, Resin, Soap & Candle Making
LET'S RESIN
LET'S RESIN Silicone Putty, 1LB/454g Silicone Mould Making Kit, Strong & Flexible, Easy 1:1 Mixing Ratio for Reusable Silicone Moulds, Casting, Resin, Soap & Candle Making
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Why We Love It
  • Easy and fast mold making.
  • High-quality, safe materials used.
  • Ideal for diverse pursuits.
Main Highlights
  • Simple Mould Making Kit - Simply mix equal parts A (blue) and B (white) by hand. Place on the surface of any item and make your favorite molds for resin, soap, wax, clay, and more with this amazing silicone putty
  • Great for Beginners - 3 minutes working time, 15-20 minutes demolding time, the silicone mold making kit doesn't require any equipment, cups, or stir sticks, it allows you to make special molds easily. Great for beginners and professionals looking to be productive
  • Premium Mold Making Silicone - LET'S RESIN silicone putty mold making kit is made of high-quality materials, odorless, strong, and flexible. The maximum temperature that can be tolerated is 392℉/200℃. Make your entire DIY process fast, easy, and safe
  • Wide Application - Ideal for making resin, soap, wax, clay, tabletop games, prototyping, art restoration, sculpture, jewelry making, 3D printing, DIY gaskets and seals, concrete, and more
  • Quality Service - LET'S RESIN attaches great importance to consumer experience and will continue to update and optimize products. If you encounter any problems when using LET'S RESIN products, please contact us in time
9.4
Superb
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6
9.3
Superb
Silicone Mould Making Kit - 1L/40oz Translucent Liquid Silicone Rubber (1:1 Mix) for DIY Resin Casting, Epoxy Moulds & Craft Projects, Fast Curing, Flexible Reusable Molds, Includes Measuring Cup
DecorRom
Silicone Mould Making Kit - 1L/40oz Translucent Liquid Silicone Rubber (1:1 Mix) for DIY Resin Casting, Epoxy Moulds & Craft Projects, Fast Curing, Flexible Reusable Molds, Includes Measuring Cup
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Why We Love It
  • Superb quality ensures safety.
  • Easy to use formula.
  • Cost-effective crafting solution.
Main Highlights
  • SUPERB QUALITY - Ever thought about replicating the crafts that you love? Looking for the special silicone moulds? Unleash your creativity and create unique silicone moulds with our safe high-quality, non-toxic, no odor liquid silicone rubber!
  • EASY TO USE - Our silicone rubber compound features a convenient 1:1 mix ratio, easy to mix and get flexible, viscosity free silicone molds. Make sure to stir the mixture thoroughly for better results.
  • MULTIPURPOSE - Specifically formulated for resin moulds making, wax molds, candle molds, soap moulds, casting moulds and making molds of architectural details, statues, figurines! ATTENTION:Not for making food molds use.
  • SELF-DEGASSING & CURE FAST - Self degassing within 2 hours characteristics makes it easy to create smooth finish. It will take 12 hours to cure completely at room temperature, it varies from the size and thickness.
  • COST-EFFECTIVE - Get better value for your money with our 1,000ml silicone mold making kit. Whatever newbie or pro, you could easily create the molds you desire! Click ‘Add to Cart’ and enjoy your DIY craft making!
9.3
Superb
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9.2
Superb
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Silicone Putty - 400g Flexible Silicone Mold Making Kit - Easy 1:1 Mixing Ratio Fast Curing Moulding Putty for Reusable Moulds, Casting, Resin, Soap & Candle Making
DecorRom
Silicone Putty - 400g Flexible Silicone Mold Making Kit - Easy 1:1 Mixing Ratio Fast Curing Moulding Putty for Reusable Moulds, Casting, Resin, Soap & Candle Making
20% OffFree Shipping
Why We Love It
  • Simplifies mould making process.
  • Ideal for beginners.
  • Safe and high quality.
Main Highlights
  • MOULD MAKING SIMPLIFIED - Make moulds effortlessly by blending equal portions of A (White) and B (Blue) and mix manually until the color is consistent. Adheres firmly to surface of any item. Easily produces durable and reusable moulds of high quality.
  • PERFECT FOR BEGINNERS - With a 3-minute working time and a 15-20 minute demoulding time. This silicone mould making kit eliminates the need for equipment, cups, or stir sticks, making it ideal for both beginners and professionals seeking efficiency.
  • SAFE & PREMIUM - Crafted from high-quality, non-toxic, odorless, strong, and flexible materials, ensuring a fast, easy, and safe DIY process. Our silicone putty mould making kit can withstand temperatures up to 392℉/200℃.
  • MULTIPURPOSE - Specifically formulated for resin moulds making, soap, wax, polymer clay, tabletop games, prototype reproduction, jewelry making, 3D printing, art restoration, casting moulds and making moulds of architectural details, statues, figurines!
  • COST-EFFECTIVE - Whatever newbie or pro, you could easily create the moulds and crafts you desire! Click ‘Add to Cart’ and enjoy your creative DIY craft making. If there is any question, please do not hesitate to contact us.
9.2
Superb
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9.1
Superb
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1360ml/48OZ Silicone Mold Making Kit 20A, Platinum Liquid Silicone Rubber for Molds Making, Fast Cure & Food Safe 1:1 Mixing Ratio, Ideal for Casting Resin Molds,Jewelry Making,Soap, Wax, Clay
Yiierr
1360ml/48OZ Silicone Mold Making Kit 20A, Platinum Liquid Silicone Rubber for Molds Making, Fast Cure & Food Safe 1:1 Mixing Ratio, Ideal for Casting Resin Molds,Jewelry Making,Soap, Wax, Clay
19% OffFree Shipping
Why We Love It
  • Perfect for beginners and pros.
  • Food grade and non-toxic materials.
  • Fast mixing and curing process.
Main Highlights
  • ✅【ALL YOU NEED IN ONE SET】: Our silicone mold making kit comes with 2 bottles of liquid silicone, each bottle containing 680ml of platinum cure silicone, as well as 4 wooden mixing sticks+2 Pair disposable protective gloves + 2 measuring cups (100ml), they must a perfect silicone mold kit for beginners &PRO to try, satisfying your various needs
  • ✅【Premium Platinum Silicone Rubber – 20A Medium Hardness】 Our platinum silicone rubber is specially formulated for mold making kits, offering superior elasticity and tear resistance at 20A hardness. This liquid silicone cures into a durable, flexible silicone rubber mold ideal for repeated use in resin and craft projects.
  • ✅【Simple 1:1 Mixing Ratio for Easy Use】 This silicone kit includes Part A and Part B with a precise 1:1 mixing ratio by weight, making the silicone mold making process straightforward. Mix thoroughly for 3 to 5 minutes to achieve a smooth, bubble-free liquid silicone perfect for beginners and professionals.
  • ✅【Generous 1360ml Volume for Multiple Projects】 Each set contains 1360ml of high-quality silicone rubber, enough for creating multiple resin molds or custom silicone molds for jewelry, crafts, and more. Perfect for hobbyists and small businesses looking to expand their creative possibilities.
  • ✅【Translucent & Flexible Mold Material】 The translucent nature of the platinum silicone rubber allows easy detection of air bubbles during the silicone mold making process. Once cured, the mold offers excellent flexibility and detail capture, ensuring professional-quality silicone rubber molds every time.
  • ✅【Versatile Mold Making Kit for Various Applications】 Our mold making kit is compatible with epoxy resin, UV resin, wax, soap, and clay. Whether you're crafting jewelry, resin art, or DIY home decor, this silicone kit helps turn your creative ideas into reality with ease and precision.
9.1
Superb
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9.0
Superb
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BBDINO Silicone Mould Making Kit 20A Silicone for Mould Making, Silicone Mould Making Translucent 38.8 Oz, 1A:1B by Volume, Liquid Silicone for Moulds Making of Resin, Soap, Wax, Clay, Concrete etc.
BBDINO
BBDINO Silicone Mould Making Kit 20A Silicone for Mould Making, Silicone Mould Making Translucent 38.8 Oz, 1A:1B by Volume, Liquid Silicone for Moulds Making of Resin, Soap, Wax, Clay, Concrete etc.
15% OffFree Shipping
Why We Love It
  • Long working time for beginners.
  • Easy 1:1 mixing ratio.
  • Safe for food applications.
Main Highlights
  • ⭐ LONG WORKING TIME BUT FAST CURE: our silicone for mold making with unique formula is different with others, you will have 30 minutes working time after part A and B mixed, enough time for even a beginner to finished things leisurely, 30 minutes later, the mixture will start to cure, and only about 3-4 hours, the mold will be ok for demolding;
  • ⭐1A:1B EASY TO USE: BBDINO silicone mold making kit is the most easy-to-use mold making silicone: 1:1 by volume or by weight both ok, you can use measuring cups directly or use kitchen scales at your convenience. Low viscosity of silicone for mold making, very easy to mix part A and B by hand, and easy blending with BBDINO silicone pigments; SELF DEGASSING, TRUE BUBBLE FREE, no need for vacuum chamber; You will enjoy the fun all day even you are a new silicone mold maker
  • ⭐ MULTIPURPOSE & WIDE APPLICATION: this silicone rubber mold making kit comes with 1 bottle A, 1 bottle B, 3 pcs mixing sticks, 6 pcs dispossible gloves and a detailed user manual; with its excellent flowability, it catches every tiny detail and complicated patterns of the projects, ideal for casting Epoxy Resin, Plaster/Gypsum, Wax, Soap, Cements, Concrete and as it’s Food contact safe, you can use this silicone mold kit to make molds for Candy, Chocolate, Cake and Ice Cubes etc
  • ⭐ SAFE, NON-TOXIC, TRUE ODORLESS: our liquid silicone for mold making is platinum cure silicone mold maker, food grade, odorless and non-toxic, with negligible shrinkage, all silicone molds made with our platinum silicone mold kit can be used with food contacting applications in proper ways;
  • ⭐ SATISFACTION GUARANTEED: BBDINO guarantee all users with worry free customer service, we are convinced you will love how much this pourable silicone for mold making will transform your art & DIY crafts /projects, we will always work for your satisfaction!
9.0
Superb
Save 15%
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9.0
Superb
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Silicone Mold Making Kit - 46oz/1.2L Translucent Liquid Silicone Rubber 1:1 Mixing for Mold Making, Fast Curing Moulding Kit for DIY, Resin Casting, Candle Molds, Soap Molds, Craft (3 Colors)
Vividye
Silicone Mold Making Kit - 46oz/1.2L Translucent Liquid Silicone Rubber 1:1 Mixing for Mold Making, Fast Curing Moulding Kit for DIY, Resin Casting, Candle Molds, Soap Molds, Craft (3 Colors)
8% OffFree Shipping
Why We Love It
  • Essential tools for beginners.
  • Safe, non-toxic materials used.
  • Versatile for various crafts.
Main Highlights
  • 1.2L Silicone Accessory Kit: This comprehensive kit provides essential tools for silicone projects, featuring 2x600ML of liquid silicone, 10 pairs of disposable protective gloves, 4 precise measuring cups, 10 sturdy mixing sticks, dye in 3 colors (Pink, Blue, Green) and user manual. Perfect for pairing with your resin materials to easily create colorful molds, making it an ideal starter set for beginners to explore mold making and satisfy various crafting needs.
  • Premium platinum-cured silicone: Our 15A translucent liquid mold making silicone rubber is made from safe, non-toxic, and odorless silicone, flexible and soft. Perfect choice for you to make homemade art projects such as silicone molds, sculpture or prototype reproductions!
  • Easy to mix & pour: Our liquid silicone rubber offers a practical 1:1 mixing ratio and self-degassing characteristics, making it effortless to obtain flexible and smooth silicone molds. Smooth like water, making it easily pour and capture every tiny detail of your objects! Make sure to thoroughly stir the mixture for 5 minutes for better results.
  • Fast curing without bubbles: Any bubbles in the liquid silicone will automatically disappear in1-2 hours, eliminating the need for vacuum degassing. It will take 6 hours to cure completely at room temperature, it varies from the size and thickness. The finished silicone mold possesses exceptional stretching capabilities, enabling effortless demolding.
  • Wide application: Ideal for various art and craft uses, making diy resin molds, candle molds, wax molds, soap molds, and molds to reproduce sculptures and other prototypes. No special skills or tools are required. You can enjoy this fun and creative activity all day long.
9.0
Superb
Save 8%
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