10 Best Mold Star Silicone

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10 Best Mold Star Silicone

10 Best Mold Star Silicone Reviews

Bestseller No. 1
Smooth-On Mold Star 20T Silicone Mold Making Rubber - Trial Unit
  • Packaging may vary* Pourable translucent platinum-cure silicone rubber with Shore 20A Hardness
Bestseller No. 2
Smooth-On Mold Star 15 Silicone Moldmaking Rubber (Pint Unit)
  • Tear Resistant - Mold Star silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage *Packaging may vary*
  • Heat Resistant - Cured Mold Star rubber is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys
  • Curing - Allow Mold Star 15 SLOW silicone rubber to cure for 4 hours at room temperature (73°F/23°C) before demolding.
  • Vacuum Degassing - Although not necessary, vacuum degassing helps eliminate any entrapped air in pourable silicone rubber
  • Mold Performance - The physical life of the mold depends on how you use it (materials cast, frequency, etc.). Casting abrasive materials such as concrete can quickly erode mold detail, while casting non-abrasive materials (wax) will not affect mold detail. Before storing, the mold should be cleaned with a soap solution and wiped fully dry. Two part (or more) molds should be assembled. Molds should be stored on a level surface in a cool, dry environment
Bestseller No. 3
Smooth-On Mold Star 15 Silicone Moldmaking Rubber (Gallon Unit)
  • Mold Star silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage.
  • Molds made with Mold Star will last a long time in your mold library and are good for casting wax, gypsum, resins, and other materials.
  • Cured Mold Star rubber is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys.
Bestseller No. 4
Smooth-On Mold Star 16 Fast Mold Making Silicone Rubber (Pint Unit)
  • Easy to use platinum silicone mold mix
  • Cures to a soft, stong, tear resistant rubber
  • Good for casting wax, gypsum, resins, concrete and more
  • Pot ife of 6 minutes and cure time of 30 minutes
  • Mix ratio is 1A:1B by volume- no weighing scale necessary
Bestseller No. 5
Mold Star™ 30 Mold Making Silicone Rubber (Pint Unit)
  • Mold Star silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage.
  • Molds made with Mold Star will last a long time in your mold library and are good for casting wax, gypsum, resins, and other materials.
  • Cured Mold Star rubber is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys.
Bestseller No. 6
Five Star Shaped Cool Silicone Ice Cube Tray Freeze Mold Maker Tools Club Bar Party Use Making Homemade Cake, Candy, Chocolate, Gummy, Ice, Crayons, Jelly More(Pink)
  • RELIABLE MATERIAL: Made of food grade silicone material, soft, safe and healthy, environmental-friendly, sturdy and durable to use
  • UNIQUE DESIGN: Excellent design of five star shaped mold can be used to make unique and amazing cakes decoration that look as great as they taste
  • STRONG FLEXIBILITY: Non-Stick Silicone easily releases chocolate candy or ice cube with a simple twist and silicone mold won't crack or break like stiff plastic mold
  • PRACTICAL DESIGN: Easy to use, easy to clean and there must have a kitchen gadget used as kid entertainment or holiday gift
  • QUALITY ASSURANCE: We care for all customer's feeling.If this product does not meet or exceed your expectations,please send it back for a 100% refund no questions asked.
Bestseller No. 7
2Pcs Shiny Glossy Mini Star and Moon Earring Shape Silicone Molds for DIY Women Girls Earrings Craft Keychain Polymer Clay Mold Necklace Epoxy Pendant Jewellery Resin Crafting Making Backpack Decorndant Jewellery Resin Crafting Making Backpack Decor
  • GLOSSY SURFACE:Our resin molds are made of high quality 100% Food grade silicone, soft, flexible, easy to demold. With glossy interior surface, the finished works are very shiny and smooth like mirror, no need to polish.
  • Unique pattern: our silicone keychain molds are compatible with most resins or other casting material, such as polymer clay, plaster, resin, wax, clay, polyester resins and so on, you can add some dry flower, pretty powder, pendants, necklaces, bracelets, earrings, sweater chains, mobile phone pendant,glitter and sequins to decorate your keychain, these molds can also be applied for making chocolate, candy, dessert, cake and fondant.
  • Easy to use and reusable?You just need to twist the silicone molds and release your creation out of your molds when the resin is completely cured.The epoxy mold is made of high quality silicone, soft, flexible, easy to demold, not easy to get deformed, washable, pretty durable and reusable.
  • Premium Material: These pink leaves silicone molds are made by 100% Food-grade silicone, which possesses soft and smooth tactility, non-toxic and odorless, not easy to deform, safe to use in microwave, oven, refrigerator, freezer and dishwasher. Temperature safe from minus 60 to 440 degree celsius
  • Considerate present: you can use your imagination to add some tiny pigments to make meaningful handicrafts, diy keychains or adorable ornaments, then send these handicrafts as birthday or anniversary gifts to your families and friends to show your love and concern.
Bestseller No. 8
Magigift Silicone Star Molds, Baking Pan with star Shape Non-Stick Silicone Molds for Chocolate, Candy, Jelly, Ice Cube, Muffin (5pack)
  • Packing: 5 x star molds
  • These star Silicone molds can be used in many varieties from Homemade soap, candy mold, Cake topper, Personal Cake, chocolate mold, ice cube tray, cake decorating, hard candy to much more.
  • Safety Materials: Food-grade silicone molds are safe, environmentally friendly, very flexible and reusable.
  • Safe to use in ovens, microwaves, freezers and dishwashers, safe temperature from -40 °F to 230°F.
Bestseller No. 9
Smooth-On - Smooth-Cast 300 Liquid Plastic Compound & Mold Star 15 Slow Molding Silicone Rubber
  • Mold Star rubbers are easy to use platinum silicones which are mixed 1A:1B by volume
  • Mold Star silicones feature relatively low viscosities and vacuum degassing is not required for most applications
  • The pot life of Mold Star 15 SLOW is 50 minutes and cure time is 4 hours at room temperature
Bestseller No. 10
Super Shiny Star Shape Resin Mold Silicone Keychain Molds Silicone Epoxy Resin Mold for Epoxy Resin DIY Keychain Jewellery Making Mould
  • 【High Quality Material】These resin casting molds are made of silicone by advanced techniques, flexible and durable, reusable and smooth. Stylish silicone molds, unique DIY resin casting tools.
  • 【Easy to Use】Mainly recommend to make a personal keychain. Also ideal pendant ornament for your handbags, backpacks, cell phones, car or other wonderful objects. Additionally, it can be used as a household decoration.
  • 【WIDELY COMPATIBLE】The silicone keychain mold is compatible with most of resin and casting materials such as epoxy resin, cement clay, polyester resins etc.
  • 【DURABLE & REUSABLE】The epoxy mold is made of high quality silicone, soft, flexible, easy to demold, resistant to tearing, not easy to get deformed, washable, pretty durable and reusable.
  • 【IDEAL GIFT】Stylish design. These resin casting molds can be used for DIY jewelry craft. Perfect gifts for boyfriend and girlfriend, Valentine's day gift, anniversary gift, Birthday gift or Christmas gift.

Mold Star silicone is a great product to use if you are looking for a strong and durable silicone. This silicone can be used for a variety of different projects, making it a versatile option. It is perfect for both beginners and experienced users, so anyone can benefit from its features. Mold Star silicone is easy to use and cure, so you will be able to get started on your project right away. Plus, it is heat resistant up to 450 degrees Fahrenheit, so you can use it with a variety of different materials. Whether you are looking for a new way to craft or want an easier way to complete your projects, Mold Star silicone is the perfect solution!

What is Mold Star silicone?

Mold Star 22, 32 & 30 are platinum silicones that are specifically designed for the reproduction of high quality silicone molds. Mold Star 30 is a low viscosity, fast setting silicone that can be easily mixed by hand with no need for strong degassing. Mold Star 22 & 32 are medium viscosities that are ideal for pouring larger molds without trapping air in the mold. They have a short pot life and offer high tear strength necessary for thickness up to 1/4″.

Mold Star 30 has a low viscosity of 27,000 cP and cures overnight. It is specially designed for small molds with high detail that can be poured into a single cavity mold. Its pourable silicone nature allows it to easily penetrate the most intricate of molds.

Mold Star 22 is a medium viscosity platinum silicone rubber compound that features excellent tear strength, good elasticity, and very short pot life. Mold Star 22 can easily produce molds up to 1/4″ thick without trapping air bubbles during the pouring process which makes it perfect for larger projects as well as production casting with minimal cycle times.

Mold Star 32 is a high-strength platinum silicone rubber compound that can produce molds up to 3/8″ (10mm) thick without entrapping air during the pour. It is ideal for projects that require a high-strength, long-lasting mold with minimal shrinkage.

How to use Mold Star silicone?

Silicone rubber has many advantages in comparison to conventional materials, such as high tear strength, good abrasion resistance, and low shrinkage compared to other materials. In addition, it can be processed in a variety of ways and the finished products have excellent resistance to chemicals and weathering. Furthermore, silicone is flexible and has a very low thermal conductivity, which means that it is easy to use on objects requiring heat or cold insulation.

Silicone rubber is supplied as two components: A base component (A) with a catalyst (B), which must be mixed together immediately before use. Silicone rubbers are cured by chemical cross-linking over time. Finally, you end up with a plastic material that still contains no solvents or using agents such as VOCs after curing for several days at room temperature… The advantage of this process is its environmental friendliness compared with substances containing solvents or VOCs.

Silicone can be processed by different means, like brushing, rolling, dipping, pouring, and spraying. Cured silicone rubber is waterproof and has very good resistance to many chemicals (except some oils), high temperatures (>200 degrees Celsius), and UV radiation. It also has low thermal conductivity (0.044 W/(m ˚C)), which makes it best-suited for insulators of heat-producing components in electronic appliances like PCBs (printed circuit boards). The silicone rubber offers thermal insulation properties between -60°C to 260°C (-76°F to 500°F).

Mold Star silicone is specially designed for the manufacture of flexible molds with high dimensional stability for casting gypsum plaster, wax, and low-melt metal alloys. It is extremely flexible and suitable for a variety of other molding applications where a “rubber-like” surface is required.

When designing a new mold the first step should always be to consider whether or not your product can be injection molded. If it can, then this method of production should always be considered as it represents the best value for money process in terms of time and cost savings. We offer our customers CAD files so that they can fully explore their options before contacting us with their requirements…

How does Mold Star silicone work?

Mold Star is a platinum-based silicone mold rubber that cures at room temperature (or cooler) to a Shore hardness of 20. The working time depends on various factors including temperature and humidity, but is typically 30 minutes or more at room temperature. The actual working time may be minutes longer than this depending upon the quantity of rubber used.

What are the benefits of Mold Star?

– Cured rubber is tear-resistant

– Cures at room temperature (or cooler) so no special equipment is required

– Low viscosity formula for easy mixing by hand…no power mixers or vacuum degassing necessary

– 24-hour work time (more than enough for a simple mold)

– 2:1 by volume mix ratio

– 1:1 by weight mix ratio

– Cures to a tough rubber with excellent tear resistance, impact strength and snap after molding

– Rubber stays workable for an extended period of time…up to 24 hours. This allows you to make multiple batches quickly and easily until the correct mix ratio is achieved.

– Low odor level during mixing and working – virtually no offensive odor during cure

– Contains no fillers or additives that would conceivably affect shrinkage or cure times.

– Virtually no shrinkage upon curing which eliminates the need for release agents, parting films, etc. A mere 1% shrinkage is exhibited by Mold Star M20 as opposed to as much as 7% with silicone rubbers containing fillers.

Conclusion 

As you can see, silicone molding is a powerful and versatile process that allows for the creation of many things. Whether it’s creating products like candles or soap to make your own custom toys, we hope this post has given you some insight into what Mold Star silicone is all about and how it can be used in various ways around the home. If you have any questions please feel free to contact us!

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