Total PSI 4440(AS) High Impact Polystyrene

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Total PSI 4440(AS) High Impact Polystyrene
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Impact Modified
Material Notes:	4440 is a high impact polystyrene for the injection molding of parts demanding good dimensional stability at high temperatures, particularly front and back covers for television sets. In addition, the flow properties of this grade make it particularly suitable for the molding of large parts and for use with new techniques such as gas injection. Applications: Television front and back covers, Office equipment Information provided provided by Total Petrochemicals. Total Petrochemicals acquired former Fina and Atofina plastics product lines. This product was previously known as LACQRENE®
Vendors:

Available Properties

Density, ASTM D1505
Linear Mold Shrinkage
Melt Flow, ASTM D1238G
Hardness, Rockwell R, ASTM D785
Tensile Strength, Yield, ASTM D638M
Elongation at Break, ASTM D638M
Flexural Yield Strength, ASTM D790
Flexural Modulus, ASTM D790
Izod Impact, Notched, ASTM D256A
Surface Resistivity per Square, ISO IEC93
Dielectric Strength
CTE, linear
Deflection Temperature at 1.8 MPa (264 psi), ASTM D648
Vicat Softening Point, ASTM D1525B, 50N
Vicat Softening Point, ASTM D1525A, 10N
Flammability, UL94
Melt Temperature
Drying Temperature, Pre drying temperature
Dry Time

Property Data

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Manufacturer Notes:
Total Atofina

Category Notes
Plastic

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