Translink® 445

Calcined and surface-treated aluminosilicate. Possesses fine particle size, high brightness. Used as a high-performance reinforcing extender in a wide range of polymer systems for gaskets and sealants.

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Chemical Composition

Calcined and surface-treated aluminosilicate

Advantages
  • reduces water absorption
  • increases tensile and flexural strength
  • increases heat deformation temperature
  • improves dimensional stability when compounded in polymeric systems
  • compatible with polyamides, polyesters, epoxies, phenolics and other polar polymers
  • improved processing, dispersion
  • electrical insulative properties and durability
  • enhanced mechanical strength
  • high hydrophobicity
  • high moisture
  • tear strength in gaskets
  • improves barrier properties
  • increases water resistance
  • physical strength without adhesion loss in sealants
Other Applications

nylon, polyester epoxy, phenolic and other polar polymeric applications
polyamides (6, 66 and blends), TPE / TPO, epoxy and polyurethane coatings
gaskets and sealants

Technical data

Quantity Value Unit Comment
Appearance Properties
Particle size 1.4 µm
Physical state powder
Physical Properties
pH 9
Optical Properties
Brightness 90 % GE brightness

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