Compare Tool

Vs.
remove

PC-3®

Shell Shock® FAST vs. EZ-Spray® Silicone 22 vs. PC-3®EZ-Spray® Silicone 22

Laboratory Tabletop Epoxy Adhesive

 View Product

Vs.

Add Material to Compare

start over

Key Differences

Product Type
  • Silicone Rubber - Platinum Cure
  • Adhesives
  • Urethane Resins
Mixed Viscosity11,000 cpsPaste3,000 cps
Pot Life5 minutes20 minutes3 minutes
Cure Time45 minutes24 hours60 minutes
Barcol 935 Hardness75
Shore D Hardness85
Shore A Hardness22
Specific Volume25.6 cu. in./lb.20 cu. in./lb.17.3 cu. in./lb.
ColorTranslucent GreenBlackBeige
Tensile Strength490 psi3,000 psi3,100 psi
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 22PC-3®Shell Shock® FAST
Product Type
  • Silicone Rubber - Platinum Cure
  • Adhesives
  • Urethane Resins
Mixed Viscosity11,000 cpsPaste3,000 cps
Mix Ratio By Volume1A:1B1A:1B1A:4B
Mix Ratio By Weight1A:1B1A:5B
Pot Life5 minutes20 minutes3 minutes
Cure Time45 minutes24 hours60 minutes
Barcol 935 Hardness75
Shore D Hardness85
Shore A Hardness22
Specific Gravity1.08 g/cc1.4 g/cc1.60 g/cc
Specific Volume25.6 cu. in./lb.20 cu. in./lb.17.3 cu. in./lb.
ColorTranslucent GreenBlackBeige
Die B Tear Strength102 pli
Tensile Strength490 psi3,000 psi3,100 psi
Tensile Modulus435,000 psi
Elongation @ Break450 %0.4 %
100% Modulus49 psi
Compressive Strength9,000 psi
Compressive Modulus500,000 psi
Flexural Strength5,000 psi7,150 psi
Flexural Modulus980,000 psi
Shrinkage<.001 in. / in.0.003 in. / in.0.0006 in. / in.
Heat Deflection Temp135 °F
Useful Temperature (min)-65 °F
Useful Temperature (max)500 °F
Compressive Yield Strength5,000 psi

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.

Read More

PC-3®

Smooth-On PC-3® Laboratory Table Top Cement is a two-component, black epoxy resin compound designed to join, bond and caulk sections of laboratory counters and tables. This epoxy resin cement is heavily filled and will adhere to vertical surfaces without sagging. It cures at room temperature with extremely low shrinkage.

Read More

Shell Shock® FAST

Shell Shock® FAST is a thixotropic plastic that self thickens when mixed and can be brushed onto a variety of surfaces or into rubber molds. When Parts A and B are mixed in proper proportion (1A:4B by volume or 1A:5B by weight), material cures at room temperature with virtually no shrinkage to a hard, durable plastic that exhibits good compressive and flexural strength. Fully cured castings are rigid and can be sanded, primed and painted. Color effects are possible by adding SO-Strong Color Tints.

Read More

Select a Material from a Category Below

Silicone Rubber - Tin Cure ›

Silicone Rubber - Platinum Cure ›

Urethane Rubber ›

Polysulfide Rubber ›

Urethane Resins ›

Epoxy Casting and Laminating Resins ›

Epoxy Putties ›

Epoxy and Urethane Coatings ›

Mix and Pour Expanding Foams ›

Adhesives ›

Lifecasting Materials ›

Skin Safe FX Materials ›

Polymer Modifiers for Concrete and Gypsum ›