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Master Bond adhesives

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Evonik TEGOMER® A-Si 2322 Polysiloxanes
Categories: Other Engineering Material

Material Notes: Product description: TEGOMER® A-Si 2322 is linear organo-functional polysiloxanes. Due to the secondary amino end groups TEGOMER® A-Si 2322 can be used as reactive components in suitable polymers.

Application: By the reaction of amino groups with polymers, TEGOMER® A-Si 2322 can be introduced permanently in polyamides, polyurethanes, poly-amides and other suitable polymers. TEGOMER® A-Si 2322 can be pre-distributed in polyols, based on polyether or polyester to react with isocyanates to thermoplastic siloxane elastomers. TEGOMER® A-Si 2322 can be applied in epoxy functional resins e.g. casting resins

Benefits: Due to the reactive introduction typical properties of a siloxane are implemented to the polymer resulting in:

  • improved flexibility, even at low temperatures
  • tack-free properties by release effect
  • improved melt flow rates during processing
  • improved molding flow

Information provided by Evonik

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Physical PropertiesOriginal ValueComments
Density 0.960 g/cc
Viscosity 35 cP
Molecular Weight 2600 g/mol
 
Component Elements PropertiesOriginal ValueComments
Nitrogen, N 1.2 %
 
Descriptive Properties
Appearanceliquid, pale yellow

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PEVONIL571 / 196775

Rulon Bearings

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