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Simpact™ 60A

Simpact™ 60A vs. Free Form™ Habitat™ Flex FR

Tough, Fast Setting Urethane

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Key Differences

Product Type
  • Urethane Rubber
  • Urethane Resins
  • Epoxy Putties
  • Flame Rated Materials
Mixed Viscosity1,100 cpsDough
Pot Life4 minutes90 minutes
Cure Time48 hours24 hours
Shore A Hardness6090
Specific Volume25.7 cu. in./lb.17.9 cu. in./lb.
ColorWhiteLight Brown
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

Simpact™ 60AFree Form™ Habitat™ Flex FR
Product Type
  • Urethane Rubber
  • Urethane Resins
  • Epoxy Putties
  • Flame Rated Materials
Mixed Viscosity1,100 cpsDough
Mix Ratio By Volume1A:1B1A:1B
Mix Ratio By Weight100A:94B1A:1B
Pot Life4 minutes90 minutes
Handling Time2 hours
Cure Time48 hours24 hours
Shore A Hardness6090
Specific Gravity1.08 g/cc1.55 g/cc
Specific Volume25.7 cu. in./lb.17.9 cu. in./lb.
ColorWhiteLight Brown
Die C Tear Strength142 pli
Tensile Strength990 psi
Elongation @ Break400 %
100% Modulus312 psi
Shrinkage<.007 in. / in.

Product Description

Simpact™ 60A

Simpact™ 60A urethane is a low odor, fast-setting urethane elastomer which offers very high tear strength, impact resistance and wear resistance. Simpact™ urethanes are phthalate free, mercury free and MOCA free. Simpact™ urethanes pour easily. Working time is 4 minutes, handling time is 2 hours and full cure time is 48 hours at room temperature.

Cured rubber has exceptional performance characteristics and dimensional stability. Simpact™ urethanes can be colored with SO-Strong™, UVO™ or Ignite™ colorants. Simpact™ urethanes are suitable for making impact resistant props, prototypes and display pieces.

This material may congeal if exposed to cold temperatures. To reconstitute, Part A & B must be heated to 90°F (33°C) then thoroughly mixed to an even consistency.

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Free Form™ Habitat™ Flex FR

Free Form™ Habitat™ Flex FR Epoxy Putty is a mix-and-apply-by-hand putty that is that is certified flame resistant (E84, Class A) and is used to create display elements that are semi-rigid and extremely tough. It is also used for industrial bonding applications. Habitat™ Flex FR is solvent free and contains no VOC’s. Working time is 90 minutes and handling time is 24 hours at room temperature (73°F/23°C). Cured epoxy has some flexibility with excellent impact resistance and abrasion resistance.

Habitat™ Flex FR forms a permanent bond to a variety of surfaces including foam, steel and stainless steel, wood, PVC, ABS plastic, concrete and more. It withstands freeze/thaw cycles for exterior applications. When using as an adhesive do not use folding powder. It is easy to paint with acrylic paints or stains. Use to make perfectly detailed tree branches, planks and other themed elements for zoos and amusement parks. Because finished elements are semirigid, reptiles and birds can comfortably grip them without affecting the material.

Use with or without Habitat™ Folding Powder™ – mix equal parts A+B and apply Habitat™ Flex FR. For thickening, add Folding Powder™ into epoxy putty. Folding Powder™ reduces stickiness and makes the epoxy more handleable. Once putty is applied, it can be stamped with a silicone rubber stamp to create repeating patterns with intricate detail over a large surface area. Surface can be smoothed with alcohol or water. New Habitat™ Flex FR will bond to cured Habitat™ Flex FR without delamination.

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