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Ecoflex™ 5

Ecoflex™ 5 vs. Equinox™ 38 MEDIUM

Super-Soft, Addition Cure Silicone Rubber

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Equinox™ 38 MEDIUM

Ecoflex™ 5 vs. Equinox™ 38 MEDIUMEcoflex™ 5

Food Safe Silicone Mold Putty

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Key Differences

Mixed Viscosity13,000 cpsPutty
Pot Life1 minute4 minutes
Cure Time5 minutes30 minutes
Shore A Hardness538
ColorTranslucentLight Purple
Die B Tear Strength75 pli140 pli
Tensile Strength350 psi520 psi
Elongation @ Break1,000 %430 %
100% Modulus15 psi119 psi
Disclaimer
Although we do our best to ensure the accuracy of this Compare Tool, Smooth-On offers no warranty either expressed or implied as to the reliability of the information contained herein. Smooth-On assumes no liability for loss or damage associated with use of the Compare Tool. If this is a critical project, we encourage you to review all of the technical data below and contact our Technical Service department with any questions or concerns.

All Technical Data

Ecoflex™ 5Equinox™ 38 MEDIUM
Product Type
  • Silicone Rubber - Platinum Cure
  • Silicone Rubber - Platinum Cure
Mixed Viscosity13,000 cpsPutty
Mix Ratio By Volume1A:1B1A:1B
Mix Ratio By Weight1A:1B1A:1B
Pot Life1 minute4 minutes
Cure Time5 minutes30 minutes
Shore A Hardness538
Specific Gravity1.07 g/cc1.25 g/cc
Specific Volume25.8 cu. in./lb.21.25 cu. in./lb.
ColorTranslucentLight Purple
Die B Tear Strength75 pli140 pli
Tensile Strength350 psi520 psi
Elongation @ Break1,000 %430 %
100% Modulus15 psi119 psi
Shrinkage<.001 in. / in.<.0003 in. / in.
Useful Temperature (min)-65 °F
Useful Temperature (max)450 °F

Product Description

Ecoflex™ 5

Ecoflex™ rubbers are platinum-catalyzed silicones that are versatile and easy to use. Ecoflex™ rubbers are mixed 1A:1B by weight or volume and cured at room temperature with negligible shrinkage.  Low viscosity ensures easy mixing and de-airing. Dispense using our convenient dispensing cartridges. 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.

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Equinox™ 38 MEDIUM

Equinox™ Silicone Putty Products are new silicone compounds (platinum catalyst) that can be easily mixed and applied by hand to a variety of surfaces. Equinox™ Putty is mixed in equal amounts (1A:1B) by volume.

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