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About Plastic Additives

EVONIK HIGH PERFORMANCE ADDITIVES BRING VALUE TO YOUR PLASTICS

about plastic additives


The product portfolio of plastic additives for masterbatches and compounds consists of TEGOMERĀ®/TEGOPRENĀ® performance additives for improvement of mechanical properties or processing parameters and TEGOMERĀ® dispersing agents for pigments and fillers.


The performance additives are intended to improve e.g. the scratch resistance of olefins as well as technical polymers or they can help to produce highly filled HFFR compounds. The dispersing additives are developed to save cost by reducing the amount of expensive pigments which is necessary to achieve a desired color strength. This effect is a result of a superior dispersion of the pigment particles and agglomerates in the polymer matrix.
Organomodified Siloxanes
Organomodified siloxanes improve the processing characteristics and properties of polymers.

Processing Aids
Surface Modifying Agents
Material Property Enhancers
  • Rheology of polymer melt
  • Improved mold fill operation
  • Suppression of melt fracture
  • Improved mold release
  • Increased productivity
  • Lubrication
  • Improved chemical resistance
  • Suppression of shark-skin
  • Reduced coefficient of friction
  • Enhancement of gloss
  • Improved scratch resistance
  • Improved water resistance
  • Improved water repellency
  • Lowered surface roughness
  • Improved impact strength
  • Reduced brittleness
  • Higher plasticity
  • Higher elongation
  • Improved coupling
 Organomodified siloxanes can be used as processing additives, surface and bulk modifying agents. They are extruded, molded or blow molded into polymers or compounds which can be used in wide spread applications such as in automotive parts, domestic and consumer goods.
Brochure Compounds and Masterbatches Brochure "Additives for compounds and masterbatches"
Organomodified siloxanes (OMS) are  used during the production of polymeric materials as processing additives for extrusion, injection, and blow molding.  In addition to serving as compatible internal slip and release agents, these specialties can also be applied as surface modifying agents or as material property enhancers by permanent implementation in thermoplastics and elastomeric polymers. As a result, they are used in a wide variety of applications, such as automotive parts, domestic and consumer goods.


Product Overview Compounds and Masterbatches 16:9 Product overview "Additives for compounds and masterbatches"
This overview includes additives for masterbatches, colorants, surface treatment as well as specialty additives for miscellaneous applications.