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Amatrium Materials AI
Trinseo TYRIL™ 905 Styrene-Acrylonitrile
Categories: Polymer; Thermoplastic; SAN Polymer

Material Notes: TYRIL™ styrene-acrylonitrile (SAN) resins are designed to offer superior chemical resistance, strength, hardness and dimensional stability in a broad range of product applications. The key property of TYRIL 905 is its superior water-clear clarity compared to other SAN resins and a high thermal stability that results in consistent color (reduced yellowing). TYRIL 905 is designed for applications demanding chemical and heat resistance and offers good processability. TYRIL 905 represents a technology breakthrough in trace-color reduction. Its thermal stability and exceptionally low base color make it a product especially suited for self-coloring. The UV-stabilized version exhibits excellent weatherability, suitable in particular for lighting applications.


  • Large appliances: transparent kitchen parts
  • Lighting applications: louvers and covers
  • Automotive: taillight lenses and reflectors
  • Cosmetic packaging: water-clear, thick-wall applications

Information provided by Trinseo.

Available Properties
  • Density, ISO 1183/B
  • Apparent Bulk Density, ISO 60
  • Melt Flow, ISO 1133
  • Melt Flow, ISO 1133
  • Hardness, Rockwell M, ASTM D785
  • Tensile Strength at Break, ASTM D638, 5 mm/min
  • Tensile Strength at Break, ISO 527-2/5
  • Tensile Modulus, ISO 527-2/5
  • Flexural Strength, ASTM D790
  • Izod Impact, Unnotched (ISO), ISO 180
  • Charpy Impact Unnotched, ISO 179
  • Dielectric Constant, IEC 60250
  • Dielectric Strength, IEC 60243-1
  • Dissipation Factor, IEC 60250
  • CTE, linear, Parallel to Flow, DIN 53752
  • Specific Heat Capacity, ASTM D2766
  • Deflection Temperature at 1.8 MPa (264 psi), ISO 75-2/A, Annealed
  • Vicat Softening Point, ISO 306/B50
  • Vicat Softening Point, ISO 306/A120
  • Flammability, UL94
Property Data

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Manufacturer Notes:
Trinseo, former Styron

Category Notes

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