• Universal filler
  • Produces a smooth paste
  • Insensitive to moisture

Stewatix is an excellent universal thickener for both polyesters and epoxies. Stewatix gives a very strong result and is used where highly loaded parts have to be glued together.

Stewathix is similar to Aerosil and thickens very quickly, making the material economical to use. Stewathix is also insensitive to moisture.


Colour: white
Dosage: approx. 5% (by weight), produces a non-sagging epoxy mass

  • 125 grams (approx. 2.5 litres)
  • 800 grams (approx. 10 litres)


We have a number of recommendations for working safely with polymers. At Polyestershoppen you will not only find the polymers themselves, but you can also purchase all the protective equipment you need from us. If you have any doubts or questions, please contact our customer service. We can give you advice on how to work safely with polymers.

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