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TASK™ 16

TASK™ 16 vs. EZ-Spray® Silicone 22 vs. EZ-Spray® FoamEZ-Spray® Silicone 22 versus EZ-Spray® Foam

Tough 80A/30D Urethane

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Key Differences

Product Type
  • Silicone Rubber - Platinum Cure
  • Mix and Pour Expanding Foams
  • Urethane Resins
Mixed Viscosity11,000 cps400 cps1,400 cps
Mix Ratio By Volume1A:1B1A:1BN/A (gram scale required)
Pot Life5 minutes13 seconds6 minutes
Cure Time45 minutes10 minutes24 hours
Shore D Hardness30
Shore A Hardness2280
Specific Gravity1.08 g/cc0.128 g/cc1.08 g/cc
ColorTranslucent GreenTanLight Yellow
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

EZ-Spray® Silicone 22EZ-Spray® FoamTASK™ 16
Product Type
  • Silicone Rubber - Platinum Cure
  • Mix and Pour Expanding Foams
  • Urethane Resins
Mixed Viscosity11,000 cps400 cps1,400 cps
Mix Ratio By Volume1A:1B1A:1B
Mix Ratio By Weight1A:2B
Pot Life5 minutes13 seconds6 minutes
Tack Free Time2 minutes
Cure Time45 minutes10 minutes24 hours
Shore D Hardness30
Shore A Hardness2280
Expansion (approximate)7 times
Specific Gravity1.08 g/cc0.128 g/cc1.08 g/cc
Specific Volume25.6 cu. in./lb.25.64 cu. in./lb.
ColorTranslucent GreenTanLight Yellow
Die B Tear Strength102 pli
Die C Tear Strength197 pli
Tensile Strength490 psi2,264 psi
Elongation @ Break450 %233 %
100% Modulus49 psi855 psi
Shrinkage<.001 in. / in.0.0025 in. / in.
Useful Temperature (min)-65 °F
Useful Temperature (max)500 °F

Product Description

EZ-Spray® Silicone 22

EZ~Spray® Silicone 22 are sprayable silicones which cure quickly to soft rubbers with high elongation and tear strength. Liquid silicone is sprayed through the EZ~Spray® Junior Cartridge System which is an economical alternative to expensive spray equipment. After a suitable thickness is attained, EZ~Spray® Silicone 22 cures in about 45 minutes. EZ~Spray® Silicone cures with negligible shrinkage to strong, durable silicone rubbers good for production casting of polyester, epoxy or urethane resins, gypsum, concrete and other materials.

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EZ-Spray® Foam

EZ~Spray® Foam is a polyurethane foam compound that can be conveniently sprayed using Smooth-On’s EZ~Spray® Junior System. Foam cures quickly to strong, lightweight and impact resistant 8 lb. rigid foam that can be used for a variety of applications including making lightweight castings. Foam can also be sprayed over certain rubber mold configurations as a mother mold material. For more information, refer to SmoothOn’s EZ~Spray® Junior manual and video.

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TASK™ 16

TASK™16 is a low odor, fast-setting Shore 80A/30D urethane that offers very high tear strength, impact resistance and wear resistance. TASK™16 is phthalate free, mercury free and MOCA free. Mixed one part A to two parts B by weight, TASK™16 pours easily. Working time is 6 minutes and handling time is 90 minutes at room temperature. Cured rubber has exceptional performance characteristics and dimensional stability. TASK™16 can be colored with SO‑Strong™ or Ignite™ colorants.

TASK™16 is suitable for making fast mechanical parts, gaskets, wheels and pullies, impact resistant props, and archival master models. It is also used to make fast, wear resistant rubber molds for casting concrete or concrete stamping pads. TASK™16 is also an excellent choice for rotocasting to create hollow semi-rigid castings.

IMPORTANT: Cured TASK™16 will inhibit the cure of liquid platinum silicone. You can not pour platinum silicone into cured TASK™16. Tin silicone must be used if you intend to pour silicone against cured TASK™16.

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Silicone Rubber - Tin Cure ›

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Urethane Resins ›

Epoxy Casting and Laminating Resins ›

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Epoxy and Urethane Coatings ›

Mix and Pour Expanding Foams ›

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Lifecasting Materials ›

Skin Safe FX Materials ›

Polymer Modifiers for Concrete and Gypsum ›