Reynolds Advanced Materials
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Platinum-Cure Silicone

Platinum cure silicone, also called addition cure silicone, are two-component high tear strength and flexible mold or casting compounds. They are recommended as a mold material for casting polyurethane, epoxy, or polyester resins, wax and a wide range of other casting materials. They exhibit extremely low shrinkage and high physical properties. These rubbers are chemically sensitive to latex, sulfur, and certain other materials. Platinum cure silicone can also be used to cast prosthetics for special effects makeup and medical training devices.

Platinum-Cure Silicone

>Dragon Skin® Series

High performance translucent platinum cure silicone rubbers which are very strong and very “stretchy”

>Ecoflex® Series

Extraordinarily soft, strong and durable platinum cure silicones

>Mold Star™ 15, 16 & 30

1A:1B mix by volume, low viscosity platinum liquid silicone rubbers. No vacuum degassing needed.

>Mold Star™ 19T, 20T & 31T

Translucent low-viscosity platinum silicone - no scale or vacuum chamber necessary

>Rebound™ Series

Easy to use silicone rubber that self-thickens for making brush-on molds

>SORTA-Clear™ Series

Premium water white translucent silicones which cure at room temperature to a very clear rubber

>Smooth-Sil™ Series

Versatile room temperature curing platinum silicones available in many different hardnesses.

Specialty Platinum Silicone

>Body Double®

Long lasting platinum-cure silicone rubber that can be applied directly to the skin to make molds of the face, hands and other body parts.

>Dragon Skin® FX-Pro

High performance platinum silicone rubber designed for creating silicone makeup appliances and skin effects.

>EZ-Brush® Vac Bag Silicone

Brushable platinum silicone rubber specifically developed for making high performance, re-usable vacuum bags.

>EZ-Spray® Silicone 20 & 22

Sprayable silicones effective at making fast, cost effective molds and vacuum bags for producing composite parts.

>EZ-Spray® Silicone 35

Platinum cure silicone rubber developed for spraying using the EZ~Spray® Jr Spray Gun

>Ecoflex® GEL

Extremely soft, platinum silicone rubber gel designed for applications requiring a very soft silicone material.

>Encapso® K

Water clear encapsulation rubber that looks just like water and is ideal for a variety of encapsulation and display applications.

>Equinox® Mold Putty

Food safe, easy to use, mix and apply-by-hand platinum silicone mold putty

>Rubber Glass®

Clear silicone that can be easily broken or “crumbled” into pieces that look exactly like broken glass, ice or diamonds


Low viscosity, optically clear silicone for encapsulation of solar cells or other electronic components