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TASK™ 2

TASK™ 2 vs. EZ-Spray® Silicone 22EZ-Spray® Silicone 22

Performance Casting Resins

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Key Differences

Product Type
  • Silicone Rubber - Platinum Cure
  • Urethane Resins
Mixed Viscosity11,000 cps150 cps
Pot Life5 minutes7 minutes
Cure Time45 minutes60 minutes
Shore D Hardness80
Shore A Hardness22
ColorTranslucent GreenWhite
Tensile Strength490 psi6,650 psi
Elongation @ Break450 %6 %
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 22TASK™ 2
Product Type
  • Silicone Rubber - Platinum Cure
  • Urethane Resins
Mixed Viscosity11,000 cps150 cps
Mix Ratio By Volume1A:1B1A:1B
Mix Ratio By Weight115A:100B
Pot Life5 minutes7 minutes
Cure Time45 minutes60 minutes
Shore D Hardness80
Shore A Hardness22
Specific Gravity1.08 g/cc1.12 g/cc
Specific Volume25.6 cu. in./lb.24.7 cu. in./lb.
ColorTranslucent GreenWhite
Die B Tear Strength102 pli
Tensile Strength490 psi6,650 psi
Tensile Modulus290,000 psi
Elongation @ Break450 %6 %
100% Modulus49 psi
Compressive Strength8,300 psi
Compressive Modulus78,000 psi
Flexural Strength9,500 psi
Flexural Modulus288,000 psi
Shrinkage<.001 in. / in.0.005 in. / in.
Heat Deflection Temp134 °F
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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TASK™ 2

TASK™ 2 low viscosity, high performance casting resins offer superior physical and performance properties compared to our popular Smooth-Cast™ Series of general purpose casting resins. Vacuum degassing is not necessary and it offers the convenience of a 1A:1B by volume (115A:100B by weight) mix ratio.

TASK™ 2 is white. It has high tensile and flexural strength, as well as high flexural modulus. This plastic was formulated for a variety of industrial applications including pattern making and making prototype models. This resin is designed for casting in thicknesses up to ½” (1.27 cm). TASK™ Plastics are moderately priced and are available in trial kits, one-gallon, five-gallon, 55-gallon drum and totes.

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