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BRUGGOLEN® H161

Technical Datasheet | Supplied by Brüggemann
BRUGGOLEN® H161 by Brüggemann is a synergistic mixture of sterically hindered phenolic antioxidants and phosphonates in powder form. Acts as a non-discoloring antioxidant and heat stabilizer. Provides excellent protection against embrittlement and premature fatigue of the mechanical properties of the finished parts under long term stress, both in unreinforced and glass-fiber reinforced or mineral-filled polymers. Offers long term heat stability in applications up to 150°C, efficient process stabilization against yellowing and degradation, low volatility during processing, excellent compatibility, low extractability, high efficiency especially in glass-fiber reinforced or mineral-filled polyamides, complete dispersion, giving clear transparent films and fibers, no deposits (‘plate-out’) in fiber spinning. BRUGGOLEN® H161 is compatible with polyamides (PA6, PA6.6, PA11, PA12, PA–Copolymers), but also in other thermoplastics such as polyesters (PET, PBT), polycarbonates (PC) and their blends, styrenics (PS, ABS, SAN) and polypropylene (PP). It can be processed using extrusion, injection molding and dry-blending. Recommended dosage is about 0.2-1.0%, depending on the polymer and the desired properties of the finished parts. It has a shelf life of at least 12 months.
Product Type
  • Heat Stabilizers
  • Antioxidants > Phenolics
Chemical Composition
Blend of phenolic antioxidants and phosphonates
Masterbatch
No
Physical Form
Powder
Appearance
White to off-white
Product Status
COMMERCIAL
Applications/ Recommended for
  • ABS
  • PA, Nylon
  • PC
  • PET
  • PP
  • PS (Polystyrene)
  • PBT
  • Fibers/ Textiles/ Carpets > Fibers
  • Injection molding - thermoplastics
  • Extrusion
  • Dry blending/ Grinding
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® H161 Properties

Property

Value & Unit
Test Condition
Test Method
Bulk density
300 - 400 kg/m3
Melting range
> 170 °C
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