high purity Eastman Plasticizers for Polyurethanes

  • high purity Eastman Plasticizers for Polyurethanes
  • high purity Eastman Plasticizers for Polyurethanes
  • high purity Eastman Plasticizers for Polyurethanes
  • Which Eastman plasticizer is best for polyurethane?
  • Eastman plasticizers Benzoflexâ„¢ 9-88 SG and Benzoflexâ„¢ 352 excel in improving performance in polyurethane and other polymer systems as they interact with the polymer matrix. Benzoflexâ„¢ 352 is a cyclohexanedimethanol (CHDM) dibenzoate plasticizer commonly used in a variety of hot-melt adhesive applications, based on a variety of polymer bases.
  • What is Eastman benzoflex 9-88 SG?
  • Eastman Benzoflexâ„¢ 9-88 SG is a non-phthalate plasticizer for use with cast urethanes. Special grade (SG) has a maximum hydroxyl number specification designed for use in polyurethane prepolymers. It offers excellent inert filler acceptance, generally provides wear characteristics, and lowers formulation costs for cast polyurethanes.
  • Why does polyurethane need a plasticizer additive?
  • Due to their polymer chemistry composition, polyurethanes often require a plasticizer additive to help the maker reach the desired end product. Lowering the intermolecular tensions between polymer chains can increase the flexibility, toughness, and elongation of polyurethane.
  • What are the benefits of a cast polyurethane filler?
  • They have an excellent degree of compatibility in cast polyurethane systems which allows use at high levels to achieve durometer readings as low as 20-25 Shore A hardness. This group of products demonstrate excellent inert filler acceptance that provides wear characteristics and lower formulation costs for cast polyurethanes.
  • What is flexible polyurethane?
  • Polyurethane (also known as urethane) are polymers that can be designed to be very rigid to very flexible depending on the application. Flexible polyurethanes can be used in sealant, automotive, 3D printing, aerospace, and other applications.

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