No. Smooth On does however make a food safe silicone called Smooth -Sil 940

Smooth-OnMold Star 30 Silicone Mold Making Rubber - Trial Unit

Smooth-OnMold Star 30 Silicone Mold Making Rubber - Trial Unit

Q: whats the difference between oomo 30 and moldstar ?

OOMOO 30 has a Shore hardness rating of 00-30, which is about as squishy as a gel shoe insert. Moldstar 30 is a hardness of Shore A-30, which is closer to pencil eraser hardness. It’s confusing, but there are 2 Shore hardness scales and a 30 on one is very different from a 30 on the other. In the description when it talks about hardness, pay attention to whether it says Shore A or Shore 00.

Q: What color is this silicone? Can I use mica powders to color it

It is blue when mixed, and very opaque, so I doubt powders will be able to color it much if at all. If you're looking to label your molds, I've 3D printed mirrored text using a raft, and set it into the mixed material. It floats, and pulls away cleanly once the material is cured. If you want a platinum cure 2 part silicone around shore-A 30 you can color, I might suggest DragonSkin 30 or Platsil Gel-25.

Q: Hi. i've made a wax mold of a small animal bone using this silicone method. i'm curious if i can use clay as well. i'm looking to make jewelry..

On Smooth On's website it states that this line of mold will not work with modeling clays that contain sulfur. Their website was very helpful and has lots of information: http://www.smooth-on.com/Silicone-Rubber-an/c2_1115_1341/index.html

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Product ID: 256679582

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📏Low Long-Term Shrinkage

🔥Heat Resistant up to 450°F

🧪Tear Resistant

Frequently Bought Together

Mold Star 30-1A:1B Mix by Volume Platinum Silicone Rubber - Pint Unit

Smooth-On Universal™ Mold Release Spray, 14 fl. oz. Aerosol Can

Smooth-Cast™ 300: Bright White, Low Viscosity, Liquid Plastic Casting Resin - Pint Unit

Description

Craft Your Legacy with Mold Star! 🎨

MOLD MASTERY - Create durable molds that stand the test of time.
USER FRIENDLY - Easy to mix and pour for all skill levels.
VERSATILE CASTING - Perfect for wax, gypsum, resins, and low-temp metals.
PROFESSIONAL QUALITY - Elevate your projects with industry-grade silicone.
PRECISION PERFORMANCE - Designed for accuracy with minimal shrinkage.

Smooth-On Mold Star 30 is a premium silicone mold-making rubber that cures to a soft, strong, and tear-resistant material. With exceptional heat resistance and low long-term shrinkage, this trial unit is perfect for creating durable molds for various casting materials, ensuring your projects are both professional and reliable.

Specifications

Brand	Smooth-On
Model Number	moldstar30
Color	Blue
Product Dimensions	19.1 x 15.19 x 7.59 cm; 1.09 kg
Material	silicone
Special Features	Heat Resistant
Item Weight	1.09 Kilograms

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whats the difference between oomo 30 and moldstar ?

What color is this silicone? Can I use mica powders to color it

Hi. i've made a wax mold of a small animal bone using this silicone method. i'm curious if i can use clay as well. i'm looking to make jewelry..

Is this food safe?

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Smooth-OnMold Star 30 Silicone Mold Making Rubber - Trial Unit

Description

Specifications

Have a Question? See What Others Asked

Common Questions