$ELASTOSIL<sup>®</sup> FX 20 A/B

Pourable, addition-curing RTV-2 silicone rubber that cures at room temperature.


Main application: Special effects for movies and theatre productions

  • Life molding
  • Body parts
  • Fat make up and wounds
  • Prosthetic effects
  • Soft robotics
  • Second skin applications


  • Very good flow ability and self-deaeration
  • Shore A 20
  • Easy to meter and mix due to 1:1 ratio
  • Short curing time at room temperature
  • Translucent
  • Easy to color with common colors for special effect applications
  • Good bonding to top coats like Glatzan,  Super Baldiez or similar products
  • Adjustable in Thixotropic with ELASTOSIL® FX Thixo
  • Adjustable in hardness and tackiness with  ELASTOSIL® FX Softener 

Specific features of ELASTOSIL® FX 20 A/B

  • Addition Curing
  • Fast curing at room temperature
  • Flowable
  • Low viscosity
  • Suitable for skin contact
  • Two-component


All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to effect technical alterations. The information provided, as well as the product's fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies particularly in foreign countries with respect to third parties' rights.

Observe local/state/federal regulations.

Special effects for movies and theatre productions

  • Life molding
  • Body parts
  • Fat make up and wounds
  • Prosthetic effects
  • Soft robotics
  • Second skin applications



Important note:

The platinum catalyst is contained in component A.


A and B components may only be used together if they have the same batch number.


To ensure optimum flow of the material, the components must be stirred thoroughly before they are removed or processed in their containers.

Comprehensive instructions are given in the Flyer and User Guide for the ELASTOSIL® FX product range.

Please check also our brochures and info sheets


ELASTOSIL® FX20 A/B is best stored between 5 °C and 30 °C in the tightly closed original container. The 'Best use before end' date of each batch appears on the product label.Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Safety information

Components A and B of the addition-curing grade ELASTOSIL® FX20 A/B contain only constituents that over many years have proved to be neither toxic nor aggressive. Special handling precautions are therefore not required, i.e. only the general industrial hygiene regulations apply.Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our sales offices.

Additional information

Please visit our website www.wacker.com








Please visit our website www.wacker.com

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)

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