Silma

Technical datasheet

SILMALINK AZ3073

Supplied bySilma- Last Updated on Dec 12, 2025

SILMALINK AZ3073 by Silma is an enhanced chain extender masterbatch. It reconstructs the PET chain in a linear form, resulting in mechanical properties comparable to or even superior to virgin PET. It increases melt strength and viscosity.
  • It is suitable for PET (also recycled), PBT rigid or flexible profile extrusion and compounds.
  • The recommended dosage level is 0.5 to 2%.
  • SILMALINK AZ3073 has a shelf life of 1 year.
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