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Ecoflex™ 00-45 Near Clear™

EpoxAcast™ 650 BLACK + 103 Hardener vs. Ecoflex™ 00-45 Near Clear™

Super-Soft, Nearly Clear Silicone Rubber

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EpoxAcast™ 650 BLACK + 103 Hardener

EpoxAcast™ 650 BLACK + 103 Hardener vs. Ecoflex™ 00-45 Near Clear™Ecoflex™ 00-45 Near Clear™

Mineral filled general purpose casting epoxy

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Key Differences

Product Type
  • Silicone Rubber - Platinum Cure
  • Skin Safe FX Materials
  • Epoxy Casting and Laminating Resins
Mixed Viscosity2,000 cps7,000 cps
Mix Ratio By Volume1A:1BN/A (gram scale required)
Pot Life45 minutes3.5 hours
Cure Time4 hours24 hours
Barcol 935 Hardness93
Shore A Hardness00-45
Specific Volume26.2 cu. in./lb.18.22 cu. in./lb.
ColorWater Clear TranslucentBlack
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™EpoxAcast™ 650 BLACK + 103 Hardener
Product Type
  • Silicone Rubber - Platinum Cure
  • Skin Safe FX Materials
  • Epoxy Casting and Laminating Resins
Mixed Viscosity2,000 cps7,000 cps
Mix Ratio By Volume1A:1B
Mix Ratio By Weight100A:14B
Pot Life45 minutes3.5 hours
Cure Time4 hours24 hours
Barcol 935 Hardness93
Shore A Hardness00-45
Specific Gravity1.06 g/cc1.52 g/cc
Specific Volume26.2 cu. in./lb.18.22 cu. in./lb.
ColorWater Clear TranslucentBlack
Die B Tear Strength50 pli
Tensile Strength315 psi
Tensile Modulus1,503,000 psi
Ultimate Tensile6,000 psi
Tensile Elongation0.42 %
Elongation @ Break980 %
100% Modulus12 psi
Compressive Strength16,350 psi
Compressive Modulus142,600 psi
Flexural Strength5,890 psi
Flexural Modulus710,000 psi
Shrinkage<.001 in. / in.0.001 in. / in.
Heat Deflection Temp129 °F
Useful Temperature (min)-65 °F
Useful Temperature (max)450 °F

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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EpoxAcast™ 650 BLACK + 103 Hardener

EpoxAcast™ 650 Black is a mineral filled general purpose casting epoxy that is low cost and versatile. It features a low mixed viscosity for minimal bubble entrapment. EpoxAcast™ 650 Black  is used for making hard dies for metal stamping as well as patterns and fixtures. It is also used for electrical encapsulation to extend the life cycles and enhance the performance of potted electronic devices. The high compressive strength of EpoxAcast™ 650 Black makes it ideal for making stamping dies for production pressing of metal ornaments.

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