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Rulon Bearings
Covestro Bayfill® 53IF40 U Polyurethane Structural Foam RIM
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane Foam, Unreinforced

Material Notes: Characterization: This is a semi-rigid polyurethane foam system composed of Bayfill 53IF40 U polyol blend and Desmodur® 58IF07 M polyisocyanate.

Properties / Applications: This is a semi-rigid polyurethane foam system composed of Bayfill 53IF40 U polyol blend and Desmodur® 58IF07 M polyisocyanate. It is used in the production of soft-touch panels, such as automotive instrument panels. The foam system is supplied as two liquid components. Component A, Desmodur 58IF07 M, is a polymeric diphenylmethane diisocyanate product. Component B , Bayfill 53IF40 U, is a formulated polyether polyol blend. As with any product, use of Bayfill 53IF40 U system in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.

Information provided by Covestro

Vendors:
Available Properties
  • Specific Gravity, ASTM D3574
  • Specific Gravity, Polyol (Component B)
  • Specific Gravity, Isocyanate (Component A)
  • Viscosity, Isocyanate (Component A)
  • Viscosity, Polyol (Component B)
  • Tensile Strength at Break, ASTM D3574
  • Elongation at Break, ASTM D3574
  • Compressive Strength, ASTM D3574
  • Compression Set, ASTM D3574, 50% compression
  • Flash Point, PMCC, Polyol (Component B)
  • Flash Point, PMCC, Isocyanate (Component A)
  • Mold Temperature, lid
  • Mold Temperature, cavity
  
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Manufacturer Notes:
Covestro Deutschland AG, Bayer MaterialScience

Category Notes
Plastic

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