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Degussa Plexiglas® zk5BR Molding Compound


Subcategory: Acrylic; Thermoplastic

Material Notes:
Description: PLEXIGLAS® zk4BR, PLEXIGLAS® zk5BR and PLEXIGLAS® zk6BR are impact-modified molding compounds based on polymethyl methacrylate (PMMA). The grades of the zkBR series are the most widely used impact-modified PLEXIGLAS® molding compounds. They are characterized in particular by the following properties:

  • high break resistance and impact strength
  • improved crazing resistance
  • excellent weatherability
  • brilliant optics
  • high surface hardness and abrasion resistance
  • AMECA listing

PLEXIGLAS® zk molding compounds of the BR series are suitable for extrusion and coextrusion of panels and profiles as well as for injection molding. Uses of PLEXIGLAS® zkBR molding compounds: extruded and injection-molded lighting fixture covers, extruded hollow bodies, writing utensils such as templates and fountain pens, housings, coextruded profiles for window frames, gutters, downspouts, etc., and housewares such as cutlery handles, bowls, cookie jars.

Information provided by degussa.

Available Properties
  • Density
  • Moisture Absorption at Equilibrium
  • Water Absorption at Saturation
  • Melt Flow
  • Tensile Strength, Yield
  • Elongation at Break
  • Elongation at Yield
  • Tensile Modulus
  • Charpy Impact Unnotched
  • CTE, linear 20°C
  • Deflection Temperature at 0.46 MPa (66 psi)
  • Deflection Temperature at 1.8 MPa (264 psi)
  • Vicat Softening Point
  • Glass Temperature
  • Flammability, UL94
  • Refractive Index
  • Haze
  • Transmission, Visible
  • Processing Temperature
  • Melt Temperature
  • Mold Temperature
  • Drying Temperature
  • Dry Time
  • Fire Rating
Property Data

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