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Technical Datasheet | Supplied by Brüggemann
BRUGGOLEN® H3345 by Brüggemann is a mixture of copper compound, halogen containing synergists and lubricants. 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, high extraction resistance against water, alcohols, fats, oils, glycols, organic solvents, improved properties of tyre cord, less migration of copper ions into the rubber, no deposits (‘plate-out’) on the surface of fibers, maintenance of surface gloss over a long period of time. Compatible with polyamides. BRUGGOLEN® H3345 can be processed using dry blending, extrusion, and injection molding. Recommended dosage is 0.2–1%. It has a shelf life of 12 months.
Product Type
  • Antioxidants
  • Heat Stabilizers > Copper-Based
Chemical Composition
Mixture of copper compound, halogen containing synergists and lubricants
Physical Form
Granules, Compacted
Product Status
Applications/ Recommended for
  • PA, Nylon
  • Injection molding - thermoplastics
  • Extrusion
  • Dry blending/ Grinding
  • 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® H3345 Properties


Value & Unit
Test Condition
Test Method
Melting range
> 100 °C
Bulk density
800 kg/m3
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