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Ecoflex 00-20

Smooth-On's Ecoflex 00-20

Ecoflex rubbers are platinum-catalyzed silicones that are versatile and easy to use. Low viscosity ensures easy mixing and de-airing.
Cured rubber is very soft, very strong and very “stretchy”, stretching many times its original size without tearing and will rebound to its original form without distortion.

Certified Skin Safe - Skin safe and certified by an independent laboratory.

Shore Hardness 00-20
Mixed: 1A:1B by weight or volume.

Pot Life: 30 minutes
Cure Time: 4 hrs
Color: Translucent

Rubber cures at room temperature (73 F/23 C) with negligible shrinkage.

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Ecoflex rubbers are water white translucent and can be color pigmented with Silc Pig™ pigments for creating a variety of color effects. You can also add Smooth-On’s Silicone Thinner™ to further lower the viscosity. THI-VEX™ silicone thickener can be added by weight to Ecoflex™ silicones for brushable applications.

Ecoflex rubbers are suitable for a variety of applications including making prosthetic appliances, cushioning for orthotics and special effects applications (especially in animatronics where repetitive motion is required).

Although not usually necessary, a release agent will make demolding easier when pouring into or over most surfaces. Ease Release™ 200 is a proven release agent for use with silicone rubber.

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