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TASK™ 12

Free Form™ AIR vs. TASK™ 12Free Form™ AIR

Semi-Rigid Resin With Extraordinary Strength and Impact Resistance

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Key Differences

Product Type
  • Epoxy Putties
  • Urethane Resins
Mixed ViscosityDough2,400 cps
Mix Ratio By Volume1A:1BN/A (gram scale required)
Shore D Hardness5060
Specific Volume61.6 cu. in./lb.26 cu. in./lb.
ColorGreyClear Amber
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

Free Form™ AIRTASK™ 12
Product Type
  • Epoxy Putties
  • Urethane Resins
Mixed ViscosityDough2,400 cps
Mix Ratio By Volume1A:1B
Mix Ratio By Weight1A:1B100A:44B
Pot Life20 minutes
Cure Time16 hours
Shore D Hardness5060
Specific Gravity0.45 g/cc1.08 g/cc
Specific Volume61.6 cu. in./lb.26 cu. in./lb.
ColorGreyClear Amber
Tensile Strength2,700 psi
Elongation @ Break300 %
Shrinkage0.001 in. / in.
Heat Deflection Temp140 °F
Buoyant Force10.4 lb/ft³

Product Description

Free Form™ AIR

Free Form™AIR is an extremely lightweight epoxy putty suitable for an infinite variety of industrial and art-related applications. This is a low-odor, low shrinkage putty that is unique, inexpensive and easy to use. Free Form™AIR is mixed by hand with a 1A:1B by volume or weight mix ratio. It offers a long working time and cures overnight at room temperature to a hard, rigid epoxy that is very strong. Cured Free Form™AIR is so lightweight, it will float in water. It can be sanded, shaped, and drilled. It will readily accept any paint. Free Form can also be color pigmented with UVO™ or Ignite™ colorants.

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TASK™ 12

TASK™ 12 is part of the TASK™ series of high performance casting resins. It is a semi-rigid urethane resin that offers extraordinary handling strength and impact resistance.

Castings are tough and durable. TASK™ 12 can be color pigmented or filled and is used for a variety of industrial applications including making prototype models, high impact parts and tools.

CAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. With adequate local exhaust ventilation, respiratory protection is not normally required when using this product. Where risk assessment shows air-purifying respirators are appropriate, follow OSHA respirator regulations and European Standards EN 141, 143 and 371. Protective clothing (gloves and long sleeves) is required to minimize the risk of dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read SDS before using.

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