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Master Bond adhesives
Röhm XT® Polymer 250 Clear/ Blue Tint Acrylic-Based Multipolymer Compound
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, General Purpose, Molded

Material Notes: XT polymer 250 compound is an impact-modified acrylic-based multipolymer for molding, extrusion and blow molding applications. Typical properties of XT polymer 250 compound are:
  • outstanding thermoformability
  • superior heat distortion temperatures
  • excellent bonding and welding capabilities
  • good impact strength
  • good light transmission
  • resistant to EtO, gamma and E-beam sterilization
  • resistant to PVC plasticizers
The special property of XT polymer 250 compound is
  • high strength properties
  • good chemical resistance
Application: Used for medical devices, food packaging, pharmaceutical packaging, rigid medical device packaging and appliance parts.

Information Provided by Evonik CYRO. The former Evonik Methacrylates business has been sold to Röhm (Roehm) GmbH.

Vendors:
Available Properties
  • Specific Gravity, ASTM D792
  • Bulk Density, ASTM D1895
  • Water Absorption, ASTM D570
  • Linear Mold Shrinkage, ASTM D951
  • Melt Flow, ASTM D1238
  • Hardness, Rockwell M, ASTM D785
  • Tensile Strength at Break, ASTM D638
  • Elongation at Break, ASTM D638
  • Elongation at Yield, ASTM D638
  • Tensile Modulus, ASTM D638
  • Flexural Strength, ASTM D790
  • Flexural Modulus, ASTM D790
  • Izod Impact, Notched, ASTM D256, BAR
  • Izod Impact, Notched, ASTM D256, BAR
  • CTE, linear, ASTM D696
  • Deflection Temperature at 1.8 MPa (264 psi), ASTM D648, Annealed
  • Vicat Softening Point, ASTM D1525
  • Haze, ASTM D1003
  • Yellow Index, ASTM E313
  • Transmission, Visible, ASTM D1003
  • Middle Barrel Temperature, Cylinder Temp
  • Melt Temperature
  • Mold Temperature
  • Drying Temperature
  • Dry Time
  
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Manufacturer Notes:
Röhm GmbH , former product of Evonik Corporation; Evonik Cyro

Category Notes
Plastic

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