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Lasulf™ LASULF

1 of 4 products in this brand
Polysulphone (PSU). Unfilled. Low smoke density and low toxicity index. Very high dimensional stability.

Polymer Name: Polysulfone (PSU)

Processing Methods: Injection Molding

Technical Data Sheet
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Identification & Functionality

Chemical Family
Polymer Name
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus2500MPaISO 527
Strain at Breakmin. 50%ISO 527
Yield stress70MPaISO 527
Yield strain6%ISO 527
Charpy notched impact strength (+23°)5kJ/m2ISO 179/1eA
Charpy impact strength (+23°)NkJ/m2ISO 179/1eU
Izod Impact notched (1/8 in)65J/mASTM D 256
Physical Properties
ValueUnitsTest Method / Conditions
Molding shrinkage - parallel0.8%ISO 294-4, 2577
Molding shrinkage - normal0.8%ISO 294-4, 2577
Density1230kg/m3ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Coefficient of Thermal Expansion (MD)25E-6/KASTM D 696
Temperature of deflection under load (1.80 Mpa)165°CISO 75-1/-2
Temperature of deflection under load (0.45 Mpa)180°CISO 75-1/-2
Thickness tested1.5mm
Vicat softening temperature175°CISO 306
Limiting Oxygen Index30%ASTM D 2863
Burning Behavior at 1.5 mm nominal thicknessHBclassIEC 60695-11-10
Burning Behavior at thicknessV-1classIEC 60695-11-10
Yellow Card availableyes-

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America