ELASTOSIL® CROSSLINKER SX is a hydrogenpolysiloxane containing a low percentage of reactive Si-H groups. It is used in thermal curing of addition-crosslinking solvent-based and solvent-free silicone rubbers. 


  •  High reactivity
  •  For soft and elastic coatings
  •  Low volatiles
  •  Free of solvents, halogens, heavy metals

ELASTOSIL® CROSSLINKER SX is employed in the curing of addition-crosslinking solvent-based and solvent-free ELASTOSIL® liquid silicone rubber systems.

ELASTOSIL® CROSSLINKER SX should be mixed thoroughly with the silicone rubber according to the data sheet or brochures of the respective product.


This product is available in 25 kg canisters and 200 kg drum kits.


The 'Best use before end' date of each batch is shown 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.

Sales and support

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

How can we help you?

  • Do you need help in choosing a product or do you require technical support? If so, please contact our experts.
Ask a question


My media

My favorites

My products