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Total Lacqrene® 1240 Crystal Polystyrene

 

Subcategory: Polystyrene; Thermoplastic

Close Analogs:

Total Petrochemicals now includes former Fina and Atofina plastics product lines.

Material Notes:
LACQRENE® 1240 is a high molecular weight crystal polystyrene, used in the dilution of high impact grades of polystyrene such as LACQRENE® 7240 or clear impact polystyrene such as Finaclear 520. LACQRENE® 1240 is designed to give excellent processing characteristics in combination with LACQRENE® 7240 and to give excellent dimension ability and improved mechanical performance over conventional crystals. When used pure, LACQRENE® 1240 is processed by extrusion and inline thermoforming or injection molding.

Application

Clear/colored cups, Objects by dilution with CLIPS/HIPS by extrusion thermoforming. Foamed polystyrene trays, Shower screens, Products with excellent mechanical properties obtained by injection molding.

Information provided provided by Total Petrochemicals.

Available Properties
  • Density
  • Water Absorption
  • Linear Mold Shrinkage
  • Melt Flow
  • Hardness, Rockwell L
  • Tensile Strength at Break
  • Elongation at Break
  • Tensile Modulus
  • Flexural Modulus
  • Charpy Impact Unnotched
  • Surface Resistivity per Square
  • Dielectric Strength
  • CTE, linear 20°C
  • Deflection Temperature at 0.46 MPa (66 psi)
  • Deflection Temperature at 1.8 MPa (264 psi)
  • Vicat Softening Point
   
Property Data

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