10 Best Mould Making in The UK

Last updated on 11/08/2025
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Best Choice
1
9.8
Exceptional
Save 3%
BBDINO Silicone Mould Making Kit, 30A Liquid Silicone for Mould Making 38.8 OZ, Quick Cure Mould Making Silicone Rubber, 1:1 Ideal for Casting Resins Moulds & Silicone Moulds Sapphire Blue
BBDINO
BBDINO Silicone Mould Making Kit, 30A Liquid Silicone for Mould Making 38.8 OZ, Quick Cure Mould Making Silicone Rubber, 1:1 Ideal for Casting Resins Moulds & Silicone Moulds Sapphire Blue
3% OffFree Shipping
Why We Love It
  • Easy to use and mix.
  • Low viscosity for effortless pouring.
  • Long shelf life with vibrant color.
Main Highlights
  • ●Mixing Ratio 1A:1B by volume: No scale required, this silicone mold set comes with 2 bottles, net weight 1.1L, part A 550g, part B 550g, very easy to use. Also the bottle comes with aluminium foil sealed inside the cap.
  • ●Low viscosity for easy mixing and pouring: this BBDINO 30A liquid silicone for mold making has low viscosity, so you can easily mix and pour the silicone material, no degassing equipment required. The moulds finished with this silicone for mould making have great flexibility and strength. Very easy to demould, a great casting silicone mould set for easy one or two piece block moulds.
  • ●Working time: 30-40 minutes, curing time: 3-5 hours at room temperature 23°C. This silicone rubber cures at room temperature with negligible shrinkage. The heat curing shortens the curing time. High temperatures shorten working time and curing time, lower temperatures extend working time and curing time. Heat supply for curing is possible, but please follow our very detailed instruction manual (English language not guaranteed). English language not guaranteed).
  • ●PERFECT FOR ART AND INDUSTRIAL APPLICATION The BBDINO silicone rubber mold set is an addition-crosslinking platinum grade silicone rubber for mold making, which is widely used for making molds for crafts, such as casting resins, wax molds, plaster molds, concrete molds, soap molds, candle molds, etc.
  • ●Long Lasting & Vivid Color Our silicone silicone for mold making has a very long shelf life of over 1 year. You can easily store the remaining materials for next time by putting the cap back on, no waste at all. Our silicone rubber mold set is designed with a stunning sapphire blue color. You can easily see if part A and part B are mixed evenly enough, and you will design your art forms in a unique and beautiful color.
9.8
Exceptional
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Best Value
2
9.7
Exceptional
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
Free Shipping
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.
9.7
Exceptional
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3
9.7
Exceptional
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Silicone Mould Making Kit - 40oz Elastic Liquid Silicone Rubber for Making Silicone Mould, Casting - Fast Cured Translucent 18A Moulding Silicone for DIY Resin Mould, Candle Mould, Soap Mould, Crafts
YumCraft
Silicone Mould Making Kit - 40oz Elastic Liquid Silicone Rubber for Making Silicone Mould, Casting - Fast Cured Translucent 18A Moulding Silicone for DIY Resin Mould, Candle Mould, Soap Mould, Crafts
8% OffFree Shipping
Why We Love It
  • Premium-grade, non-toxic materials.
  • Effortless, accurate detail capture.
  • Quick curing, easy demoulding.
Main Highlights
  • HIGH-QUALITY PLATINUM-CURED SILICONE - Our translucent liquid mould making silicone rubber is crafted from premium-grade, non-toxic, and odorless materials. With 18A hardness, it combines flexibility and softness, making it the ideal choice for crafting detailed silicone moulds, intricate sculptures, or reproducing prototypes, our liquid silicone provides superior detail and durability.
  • HASSLE-FREE MIXING & POURING - Our silicone mould making kit features a simple 1:1 mixing ratio for easy prep. With a smooth, water-like consistency, it pours effortlessly to capture details accurately. Mix thoroughly for five minutes to ensure optimal results - ideal for both novices and experts, making mould-making enjoyable!
  • EFFICIENT CURING WITHOUT BUBBLES - Our self-degassing silicone eliminates bubbles in 2 hours and allows for quick curing in about 6-12 hours at room temperature, depending on the size and thickness of your project. Enjoy remarkable stretch properties for easy demoulding. Experience time-saving efficiency without sacrificing quality in your silicone moulds!
  • VERSATILE FOR VARIOUS CRAFTING NEEDS - Our moulding silicone rubber is engineered for a broad array of applications, perfect for creating resin moulds, candle wax mould and soap moulds, you can also replicate architectural details, statues and figurines. This silicone is not only easy to use but eliminates the need for special tools or skills, making it accessible for everyone.
  • EXCEPTIONAL VALUE STARTER KIT - Our silicone mould-making kit is designed to provide excellent value for both beginners and seasoned professionals. Each kit includes ample silicone to produce the moulds and crafts you envision. If any spills occur or any questions, our customer service is always ready to assist with any inquiries.
9.7
Exceptional
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4
9.5
Superb
Save 15%
STARTSO WORLD Silicone Mold Making Kit 20A, Platinum Liquid Silicone Rubber for Mold Making, Fast Cure & Food Safe Silicone Mold Maker 38OZ, Ideal for Casting Resin Molds/Silicone Molds 1:1 by Volume
STARTSO WORLD
STARTSO WORLD Silicone Mold Making Kit 20A, Platinum Liquid Silicone Rubber for Mold Making, Fast Cure & Food Safe Silicone Mold Maker 38OZ, Ideal for Casting Resin Molds/Silicone Molds 1:1 by Volume
15% OffFree Shipping
Why We Love It
  • High-quality premium materials.
  • Easy mixing and curing.
  • Bubble-free smooth application.
Main Highlights
  • Premium Material - Quality is everything! Our silicone rubber is made from premium and platinum-cured silicone materials, ensuring its durability and longevity. This high-grade material is designed to last, it can be stretched and used between 500-1000 times. So you can rest assured that your project will stand the test of time.
  • Easy Mixing & Fast Curing - A true pleasure to work with! Our silicone mold maker can be easily mixed with minimal effort, easy mixing in a 1:1 valume ratio, and it cures and releases the mold within 4-6 hours at room temperature of 23℃/73.4°F. The Complete cure time is about 12 hours, it varies depending on your mold size and thickness. And it cures quickly, allowing you to spend more time creating and less time waiting.
  • Low Viscosity & Bubble Free - Say goodbye to vacuum machines! STARTSO WORLD liquid silicone offers superior self-deaeration properties. This product has a low viscosity, making it easy to pour and work with. Additionally, it is bubble free, ensuring a smooth and even application, free from imperfections. No more worries about air bubbles or uneven surfaces!
  • Great for Beginners - Whether you're a pro or a complete beginner, our silicone mold making kit is easy to use and perfect for all levels of experience. Its simple application and quick-curing properties make it an excellent choice for first-time users, while its premium quality ensures that even seasoned DIYers will be satisfied with the results.
  • Wide Application - The silicone rubber making kit has a wide range of applications, perfect for arts and crafts, DIY your own silicone molds, and more! It's ideal for pouring epoxy, plaster, wax, soap, cement, concrete; as it's food-grade safe, it can also be used in making moulds for candies, chocolates, cakes and ice cubes.
9.5
Superb
Save 15%
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5
9.4
Superb
Save 14%
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.
9.4
Superb
Save 14%
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6
9.2
Superb
Save 15%
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!
9.2
Superb
Save 15%
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7
9.2
Superb
Save 20%
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
Save 20%
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8
9.0
Superb
Save 17%
Mould Making for Glass (Glass Handbooks)
Herbert Press
Mould Making for Glass (Glass Handbooks)
17% OffFree Shipping
9.0
Superb
Save 17%
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9
8.9
Excellent
Save 10%
Advanced Mouldmaking and Casting
Crowood Press (UK)
Advanced Mouldmaking and Casting
10% Off
8.9
Excellent
Save 10%
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10
8.7
Excellent
Save 19%
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.
8.7
Excellent
Save 19%
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