What size does this make

This kit will yield 51.2 cubic inches of material.

what's the difference between this mold star and the 16 fast?

This version has no color - it is cloudy clear.

Will different silicones stick together when making a mold? I ran out so part of my mold is cured?

You should be fine with using other silicones if you use a silicone release spray when you create your mold. Something like "Smooth-On Universal Mold Release" would be sufficient.

Been wanting to try this. Is there a step by step tutorial before I buy it ?

Yes, if your looking for tutorial videos, go to https://www.smooth-on.com/tutorials/ to learn about the many different mold making techniques.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Smooth-On Mould Star 20T Silicone Mould Making Rubber - Trial Unit

Smooth-On Mould Star 20T Silicone Mould Making Rubber - Trial Unit

Product ID: 254560414

Details

Brand
Smooth-On
Colour
Multicolor
Item dimensions L x W x H
15 x 14.7 x
Material
Silicone Metal
Shape
Star

🔥Heat resistant up to 450°F (232°C)

⏱️Fast demold in 30 minutes

⚖️1:1 volume mix ratio, no scale needed

€ 167.74

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Mold like a pro, cast like a visionary! ⚡

HIGH HEAT ENDURANCE - Withstands temperatures up to 450°F, ideal for demanding casting projects.
RAPID TURNAROUND TIME - Demold your masterpiece in just 30 minutes—speed up your creative workflow.
DURABLE TEAR RESISTANT - Soft yet strong silicone rubber that withstands repeated use without cracking or shrinking.
EFFORTLESS PRECISION MIXING - Mix 1A:1B by volume—no weighing scale required, saving you time and hassle.
VERSATILE CASTING COMPATIBILITY - Perfect for wax, gypsum, resins, concrete, and even low-temp metal alloys.

Smooth-On Mould Star 20T is a translucent platinum-cure silicone rubber with a 1:1 volume mix ratio, offering fast 30-minute demold times and heat resistance up to 450°F. Its low viscosity and tear-resistant properties make it ideal for durable, high-quality molds compatible with a wide range of casting materials, perfect for professionals seeking reliable, efficient mold-making solutions.

Specifications

ASIN	B00LU4YFK6
Brand Name	Smooth-On
Color	Multicolor
Customer Reviews	4.6 4.6 out of 5 stars (714)
Item Dimensions	15 x 14.7 x 8.1 centimeters
Item Weight	2.4 Pounds
Manufacturer	Smooth-On Inc
Manufacturer Part Number	3573423
Material Type	Silicone Rubber Metal
Model Number	3573423
Number of Items	1
Number of Packs	1
Number of Pieces	1
Shape	Star
UPC	751635587410
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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€ 167.74

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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