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Technical Datasheet | Supplied by Brüggemann
BRUGGOLEN® H3344 by Brüggemann is antioxidant mixture of copper complexes and halogen containing synergists in powder form. Acts as a heat stabilizer and antioxidant. Provides long-term stabilization against loss of mechanical properties up to 180°C, effective processing stabilization against polymer degradation, complete solubility in polyamides, no deposits in filter packs, no interruption of the spinning process and high extraction resistance against water, alcohols, fats, oils, glycols, organic solvents. Exhibits improved properties of tyre cord, less migration of copper ions into the rubber, no deposits (‘plate – out’) on the surface of fibers and maintenance of surface gloss over a long period of time. Offers full solubility in the polymer melt, thus well suited for fiber spinning. BRUGGOLEN® H3344 can be processed using injection molding, extrusion and dry blending. Compatible with polyamides. Recommended dosage is 0.2–1%. It has a shelf life of 12 months.
Product Type
  • Heat Stabilizers > Copper-Based
  • Antioxidants
Chemical Composition
Mixture of copper compounds, halogen containing synergists and lubricants
Physical Form
Product Status
Applications/ Recommended for
  • PA, Nylon
  • Dry blending/ Grinding
  • Extrusion
  • Injection molding - thermoplastics
  • Visual aspect & aesthetics > Gloss effect
Labels/Agency Rating
DQS certified management system ISO 9001:2008 DQS certified management system ISO 14001:2004 + Cor. 1:2009 DQS attested energy management system ISO 50001:2001 BG-RCI certified occupational health and safety management system EcoVadis attested principles of sustainability

BRUGGOLEN® H3344 Properties


Value & Unit
Test Condition
Test Method
Melting Point
> 100 °C
Bulk Density
500 kg/m3

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