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Heat/Light Stabilizers and Antioxidants


The BRUGGOLEN® H and L product lines help prevent polymer degradation due to heat, light and oxygen. Applications like cable tiles greatly benefit from the high heat stabilizers BRUGGOLEN® H3336, 3376, 3350/3351.

BRUGGOLEN® H and L main benefits:

Greatly improved ageing
  Protection against ageing and yellowing
  Sustained long term properties (e.g.: UV exposure)
  Processing stabilizer against discoloration and degradation
  Optical brightening

Optimized production:
  RM savings up to 50%
  Heat stabilization at service temperatures up to 180°C
  Safe handling (non to low volatility)
  Resistance in tough conditions such as processing, high temperature, friction.
  Minimizing of material degradation

BRUGGOLEN® H (Heat Stabilizers and Antioxidants)
BRUGGOLEN® H10 Inorganic phosphonate
  • Processing stabilizer against discoloration and degradation
  • Co-stabilizer to antioxidants
  • Prolonging lifetime of polymers under heat ageing conditions
  • Protection against yellowing under outdoor conditions (UV-light)
  • Very low volatility
  • Heat stable at highest processing temperatures
  • Very effective in the regeneration of fibre waste materials
BRUGGOLEN® H161 Mixture of sterically hindered phenolic
antioxidants and phosphonates
  • 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
BRUGGOLEN® H164 Mixture of sterically hindered phenolic
antioxidants and phosphonates
  • Long term heat stability in applications up to 150°C
  • Efficient process stabilization against yellowing and degradation
  • Low volatility during processing
  • No deposits (‘plate – out’) on the finished parts after conditioning
  • Excellent compatibility, low extractability
  • Long term protection of bright colored polymers against yellowing
BRUGGOLEN® H175 Mixture of sterically hindered phenolic
antioxidants and phosphonates
  • Long term heat stability in applications up to 150°C
  • Efficient process stabilization against yellowing and degradation
  • Best protection of organic pigments against discoloration at high processing temperatures up to approx. 320°C
  • Low volatility during processing
  • Excellent compatibility, low extractability
  • Long term protection of bright colored polyamides against yellowing under aggressive conditions (heat, moisture, chemicals)
  • High efficiency especially in glass-fiber reinforced or mineral-filled polyamides
BRUGGOLEN® H180 Mixture of sterically hindered phenolic
antioxidants and nitrogen-based co-stabilizers
  • Efficient process stabilization against yellowing and degradation
  • Notable improvement of the quality during regeneration of polyacetals
  • Long-term protection against thermal degradation
  • Reduction respectively suppression of the formation of formaldehyde
  • Improvement of the surface quality of the finished parts
  • Long term protection of bright colored polyacetals against yellowing
  • Low volatility during processing
  • Excellent compatibility and low extractability
BRUGGOLEN® TP-H1606 Non-discoloring copper complex based heat stabilizer
  • High performance antioxidant
  • Significantly improves the long-term stabilization over a broad temperature range
  • Non-dusting blend which is easy to handle and process
  • Improved alternative to phenolic based stabilizer blends
BRUGGOLEN® H320
BRUGGOLEN® H321
Synergistic composition of cuprous and halogen compounds along with an effective lubricant
  • Long - term protection of high performance polyamides against embrittlement under maximum service temperature stress
  • Powerful protection against premature fatigue of mechanical properties under aggressive conditions caused by high temperatures, chemicals or weathering
  • Maintenance of surface gloss over a long period of time
  • Characteristic green discoloration after conditioning
BRUGGOLEN® H324 Synergistic composition of cuprous and halogen compounds along with an effective lubricant
  • Long - term protection of high performance polyamides against embrittlement under maximum service temperature stress
  • Powerful protection against premature fatigue of mechanical properties under aggressive conditions caused by high temperatures, chemicals or weathering
  • Maintenance of surface gloss over a long period of time
  • Contains only halogens based on iodine
BRUGGOLEN® H328F
BRUGGOLEN® H329F
Synergistic composition of cuprous and halogen compounds along with an effective lubricant
  • Cost - performance optimized, long - term protection of polyamides against embrit­tlement under maximum service temperature stress.
  • Powerful protection against premature fatigue of mechanical proper­ties under aggressive conditions caused by high temperatures, chemicals or weathering.
  • Fine particle size leads to a very homogeneous dispersion in the compound and an efficient and consistent stabilization performance in comparison to standard products
BRUGGOLEN® H3336
Mixture of copper complexes and synergysts
  • Long-term stabilization against loss of mechanical properties up to 180°C
  • Effective processing stabilization against polymer degradation
  • High extraction resistance against water, alcohols, fats, oils, glycols, organic solvents etc.
  • No deposits (‘plate – out’) on the surface of the finished parts
  • No negative influence on the electrical properties of the finished parts
  • Maintenance of surface gloss over a long period of time
  • Very little discoloration, also under heat ageing conditions; thus suited for light colors
  • Very homogeneous dispersion in the compound and an efficient and consistent stabilization performance in comparison to standard products
BRUGGOLEN® H3344
Mixture of antioxidants based on copper
compounds and synergists
  • 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 etc.
  • 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
BRUGGOLEN® H3350
BRUGGOLEN® H3351
Mixture of antioxidants based on complex
copper compounds and synergists.
  • Natural colors; no discoloration after processing and conditioning. Thus suitable for natural colors and bright colorations
  • Very small color change ∆E of the polyamide under UV irradiation
  • Well suited for E&E applications
  • Very good long-term stabilization against loss of mechanical properties up to 180°C and good results for the heat stabilization of PA 6.6 at temperatures up to 210°C
  • Effective processing stabilization against polymer degradation
  • No deposits (‘plate-out’) on the surface of the finished parts
  • High extraction stability
BRUGGOLEN® H3376
BRUGGOLEN® H3377
Synergistic composition of a copper complex and halogen compounds
  • Suitability for light or natural colored polyamides
  • No discoloration after processing and conditioning
  • Long-term stabilization against fatigue of mechanical properties at thermal exposure up to 180°C
  • Specific suitability for E/E applications; CTI up to 600V possible
  • Full solubility in the polymer melt, thus well suited for fiber spinning
  • Homogeneous properties of finished parts
BRUGGOLEN® H3386
BRUGGOLEN® H3387
Mixture of copper complex based antioxidants and suitable synergists
  • Very good long term heat stabilizer to service temperatures up to 180°C
  • Suitability for light or natural colored polyamides
  • No discoloration during processing and after conditioning.
  • Suitable for natural colors and bright colorations
  • Very little discoloration upon thermal aging Suited for E&E-applications
  • Excellent long term stabilization against loss of mechanical properties at temperatures up to 180°C
  • Effective process stabilization against polymer degradation
  • No plate-out on surface of finished parts, high extraction stability


BRUGGOLEN® L (Light Stabilizers)
BRUGGOLEN® L11 Mixture of heat stabilizers and optical brightener
  • Compensation of yellow discoloration caused by degradation during processing or by long-term exposure to light
  • Whitening agent, especially in polyamides
  • Brightening agent along with inorganic pigments, especially in white colored applications, improving yield and gloss of pigments
  • Processing stability up to processing temperatures of 320°C
  • Excellent compatibility to polymers, low extractability
BRUGGOLEN® L20 Mixture of antioxidants, UV-stabilizers and
processing stabilizers
  • 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
  • Excellent compatibility to polymers, low extractability
BRUGGOLEN® L206 Mixture of hindered amine light stabilizer,
sterically hindered phenolic antioxidants,
phosphonates and lubricants
  • 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
  • Excellent compatibility to polymers, low extractability
Learn about Brüggemann tailor-made and ready to use "One-Packs" offering blends of chemicals -
e.g.: combination with nucleating agents, etc...

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