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Master Bond adhesives
Röhm PLEXIGLAS® Optical POQ62 PMMA  (discontinued **)
Categories: Polymer; Thermoplastic; Acrylic (PMMA)

Material Notes: Product Profile: PLEXIGLAS® Optical POQ62 is an amorphous thermoplastic molding compound based on polymethylmethacrylate (PMMA). In addition to the familiar properties of PLEXIGLAS® molding compounds, such as
  • excellent light transmission and brilliance,
  • very good weather resistance,
  • high mechanical strength, surface hardness and mar resistance,
PLEXIGLAS® Optical POQ62 is distinguished by its
  • guaranteed purity and clarity,
  • outstanding flow properties due to its low melt viscosity and its
  • extremely accurate mold surface reproduction.
Application: PLEXIGLAS® Optical POQ62 is particularly suitable for injection-compression molding and for injection-molding thin-walled parts with long flow paths. Further fields of application are two-component injection molding and special extrusion.

The former Evonik Methacrylates business has been sold to Röhm GmbH (Roehm).

Vendors:
Available Properties
  • Density, ISO 1183
  • Water Absorption, ISO 62, Humidity, 50%
  • Melt Flow, ISO 1133
  • Tensile Strength at Break, ISO 527, 5 mm/min
  • Elongation at Break, ISO 527, 5 mm/min
  • Tensile Modulus, ISO 527
  • Charpy Impact Unnotched, ISO 179/1eU
  • CTE, linear, ISO 11359
  • Vicat Softening Point, ISO 306, B/50
  • Refractive Index, ISO 489
  • Haze, ASTM D1003
  • Transmission, Visible, ISO 13468-2
  • Melt Temperature
  • Mold Temperature, Injection
  • Drying Temperature, Predrying
  • Dry Time, Predrying
  
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Manufacturer Notes:
Röhm GmbH , former product of Evonik Corporation; Evonik Cyro

Category Notes
Plastic

**
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