TEGOMER® H-Si 6441 P

Product Description (Web)
TEGOMER® H-Si 6441 P is a multifunctional polyester modified siloxane with excellent compatibility in thermoplastic and thermoset resins.
Typical Applications
TEGOMER® H-Si 6441 P is used as additive to improve the scratch resistance of engineering resins, TPEs and polyolefins.
TEGOMER® H-Si 6441 P lowers the COF of materials such as TPE-Vs.
TEGOMER® H-Si 6441 P improves optical and mechanical properties of PA / GF and PP/GF based compounds.
TEGOMER® H-Si 6441 P is an internal lubricant and release agent to be used for instance for mold release of SEBS based air bag covers.
The additive is well suited to improve bulk and surface characteristics of final parts, especially notched impacts strength in filled polyolefins.
TEGOMER® H-Si 6441 P is used in
  • Polyolefins

  • Polyamides

  • Polyesters/ polycarbonates

  • Thermoplastic elastomers

  • Thermosets
Benefits
TEGOMER® H-Si 6441 P improves polymer processing
  • Better mould fill and release

  • Good internal lubrication

  • Improved rheology of polymer melt

TEGOMER® H-Si 6441 P improves surface properties
  • Enhanced scratch and wear resistance

  • Lower surface friction

  • Higher surface gloss

  • Better glass fibre wetting/lower fibre brakes

TEGOMER® H-Si 6441 P improves bulk properties
  • Higher impact strength

  • Higher tensile strength

  • Reduction of brittleness

  • Hydrophobizing
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