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Solaris® vs. EZ-Spray® Silicone 22EZ-Spray® Silicone 22

Clear Silicone Encapsulating Rubber

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Key Differences

Mixed Viscosity11,000 cps1,200 cps
Pot Life5 minutes240 minutes
Cure Time45 minutes24 hours
ColorTranslucent GreenClear
Tensile Strength490 psi180 psi
Elongation @ Break450 %290 %
100% Modulus49 psi25 psi
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 22Solaris®
Product Type
  • Silicone Rubber - Platinum Cure
  • Silicone Rubber - Platinum Cure
Mixed Viscosity11,000 cps1,200 cps
Mix Ratio By Volume1A:1B1A:1B
Mix Ratio By Weight1A:1B
Pot Life5 minutes240 minutes
Cure Time45 minutes24 hours
Shore A Hardness2215
Specific Gravity1.08 g/cc0.99 g/cc
Specific Volume25.6 cu. in./lb.28.1 cu. in./lb.
ColorTranslucent GreenClear
Die B Tear Strength102 pli
Tensile Strength490 psi180 psi
Elongation @ Break450 %290 %
100% Modulus49 psi25 psi
Shrinkage<.001 in. / in.<.001 in. / in.
Useful Temperature (min)-65 °F-149 °F
Useful Temperature (max)500 °F400 °F
Dielectric Strength366 volts/mil
Volume Resistivity3.16E+15 ohm/cm
Thermal Conductivity0.18 W/M*K
Refractive Index1.41 nm
Dissipation Factor, 100Hz0.00
Dielectric Constant, 100Hz2.78

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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Solaris® is a low viscosity, clear and colorless liquid platinum cure silicone rubber compound designed for use in protecting of electronic components and other assemblies. It will protect components against shock, vibration, moisture, ozone, dust, chemicals and other environmental hazards.

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