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Ecoflex™ 00-45 Near Clear™

Mold Max™ 40 vs. Ecoflex™ 00-45 Near Clear™

Super-Soft, Nearly Clear Silicone Rubber

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Mold Max™ 40

Mold Max™ 40 vs. Ecoflex™ 00-45 Near Clear™Ecoflex™ 00-45 Near Clear™

High Performance Silicone Mold Rubber

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Key Differences

Product Type
  • Silicone Rubber - Platinum Cure
  • Skin Safe FX Materials
  • Silicone Rubber - Tin Cure
Mixed Viscosity2,000 cps45,000 cps
Mix Ratio By Volume1A:1BN/A (gram scale required)
Cure Time4 hours24 hours
Shore A Hardness00-4540
ColorWater Clear TranslucentMint Green
Die B Tear Strength50 pli120 pli
Tensile Strength315 psi550 psi
Elongation @ Break980 %250 %
100% Modulus12 psi190 psi
Disclaimer
Although we do our best to ensure accuracy, Smooth-On offers no warranties, promises, and/or representations of any kind, either expressed or implied, as to the accuracy, completeness, or reliability of the information contained on this Compare Tool, nor suitability of the information contained herein to your particular circumstances. Smooth-On assumes no liability for losses or damages of whatever nature (direct, indirect, consequential or other) associated with your use, or inability to use, the Compare Tool, or from your use (or failure to use) the information contained herein. Other useful tools include product technical bulletins and our extensive FAQ section. You can also contact our technical support team.

All Technical Data

Ecoflex™ 00-45 Near Clear™Mold Max™ 40
Product Type
  • Silicone Rubber - Platinum Cure
  • Skin Safe FX Materials
  • Silicone Rubber - Tin Cure
Mixed Viscosity2,000 cps45,000 cps
Mix Ratio By Volume1A:1B
Mix Ratio By Weight100A:10B
Pot Life45 minutes45 minutes
Cure Time4 hours24 hours
Shore A Hardness00-4540
Specific Gravity1.06 g/cc1.14 g/cc
Specific Volume26.2 cu. in./lb.24.3 cu. in./lb.
ColorWater Clear TranslucentMint Green
Die B Tear Strength50 pli120 pli
Tensile Strength315 psi550 psi
Elongation @ Break980 %250 %
100% Modulus12 psi190 psi
Shrinkage<.001 in. / in.0.004 in. / in.
Useful Temperature (min)-65 °F-65 °F
Useful Temperature (max)450 °F400 °F
Dielectric Constant, 100Hz3.29
Dielectric Strength330 volts/mil
Dissipation Factor, 100Hz0.005
Volume Resistance8.29E+11 ohm
Volume Resistivity5.83E+13 ohm/cm

Product Description

Ecoflex™ 00-45 Near Clear™

Ecoflex™ 00-45 Near Clear™ is a very soft, platinum silicone that is clearer than other Ecoflex™ silicones. Versatile and easy to use, Ecoflex™ 00-45 Near Clear™ rubber is mixed 1A:1B by weight or volume and cures at room temperature with negligible shrinkage. Low viscosity ensures easy mixing and de-airing. Cured material is skin safe and certified by an independent laboratory.

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Mold Max™ 40

Mold Max™ Silicones are tin-cured silicone mold rubber compounds that have exceptional working properties and library life. Mold Max™ Silicones feature Smooth-On’s exclusive “Libra™” catalyst for long library life. Mold Max™ silicones can be pigmented with Silc Pig™ silicone colorants. Pot life for the pourable silicones is 45 minutes and they cure overnight at room temperature.

Vacuum degassing mixed material using a vacuum pump and chamber to remove entrapped air is recommended.

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