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Technical Datasheet | Supplied by Brüggemann
BRUGGOLEN® L20 by Brüggemann is a synergistic mixture of hindered amine light stabilizer, sterically hindered phenolic antioxidants, phosphonates and lubricants. Acts as a heat- and light stabilizer. Provides long term UV-stability in outdoor applications, good surface gloss over a long period of time, long-term heat stability up to 150°C, low volatility during processing, efficient process stabilization against yellowing and degradation and compatibility to polymers, low extractability. Compatible with polyamides (PA6, PA6.6, PA11, PA12, PA–Copolymers) and polyesters (PET, PBT). Offers excellent protection both in unreinforced and glass-fiber reinforced or mineral-filled polymers. BRUGGOLEN® L20 can be processed using dry blending, extrusion and injection molding. Recommended dosage is 0.5-1.5%. It has a shelf life of 12 months.
Product Type
  • Light Stabilizers / UV Absorbers > HALS, Hindered Amines
  • Heat Stabilizers
Chemical Composition
Mixture of HALS, phenolic antioxidants, phosphonates and lubricants
Physical Form
White to off-white
Product Status
Applications/ Recommended for
  • PBT
  • PET
  • 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® L20 Properties


Value & Unit
Test Condition
Test Method
Melting range
> 120 °C
Bulk density
650 - 750 kg/m3
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