Product Information
Jan 2018
Ultrason® S 2010 G4
PSU (Polysulfone)

Product Description
Ultrason S 2010 G4 is a 20% glass reinforced, medium viscosity injection molding PSU grade with high rigidity and strength.

Typical applications include circuit braker parts, lamp holders, heat shields, impellers, and printer cartridges.

PHYSICAL ISO Test Method Property Value
Density, g/cm³ 1183 1.38
Mold Shrinkage, parallel, % 294-4 0.31
Mold Shrinkage, normal, % 294-4 0.52
Moisture, % 62  
    (50% RH) 0.2
    (Saturation) 0.7
RHEOLOGICAL ISO Test Method Property Value
Melt Volume Rate (360 C/10 Kg), cc/10min. 1133 40
MECHANICAL ISO Test Method Property Value
Tensile Modulus, MPa 527  
    23C 6,600
Tensile stress at break, MPa 527  
    23C 115
Tensile strain at break, % 527  
    23C 2.9
Ball Indentation, MPa 2039-1 170
IMPACT ISO Test Method Property Value
Izod Notched Impact, kJ/m2 180  
    -30C 8
    23C 8
Charpy Notched, kJ/m2 179  
    -30C 8
    23C 8
Charpy Unnotched, kJ/m2 179  
   -30C 55
    23C 50
THERMAL ISO Test Method Property Value
HDT A, C 75 184
Coef. of Linear Thermal Expansion, Parallel, mm/mm C 0.26 X10-4
ELECTRICAL ISO Test Method Property Value
Comparative Tracking Index IEC 60112 125
Volume Resistivity (Ohm-m) IEC 60093 >1E13
Surface Resistivity (Ohm) IEC 60093 >1E15
Dielectric Constant (100 Hz) IEC 60250 3.5
Dielectric Constant (1 MHz) IEC 60250 3.5
Dissipation Factor (100 Hz), E-4 IEC 60250 10
Dissipation Factor (1 MHz), E-4 IEC 60250 60
Dielectric Strength, KV/mm IEC 60243-1 46
UL RATINGS UL Test Method Property Value
Flammability Rating, 1.6mm UL94 V-1
Relative Temperature Index, 1.6mm UL746B  
    Mechanical w/o Impact, C 160
    Mechanical w/ Impact, C 140
    Electrical, C 160
Flammability Rating, 3.0mm UL94 V-0
Relative Temperature Index, 3.0mm UL746B  
    Mechanical w/o Impact, C 160
    Mechanical w/ Impact, C 140
    Electrical, C 160

Although all statements and information in this publication are believed to be accurate and reliable, they are presented gratis and for guidance only, and risks and liability for results obtained by use of the products or application of the suggestions described are assumed by the user. NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE MADE REGARDING PRODUCTS DESCRIBED OR DESIGNS, DATA OR INFORMATION SET FORTH. Statements or suggestions concerning possible use of the products are made without representation or warranty that any such use is free of patent infringement and are not recommendations to infringe any patent. The user should not assume that toxicity data and safety measures are indicated or that other measures may not be required.

  BASF Corporation
Engineering Plastics
1609 Biddle Avenue
Wyandotte, MI 48192
General Information: 800-BC-RESIN
Technical Assistance: 800-527-TECH (734-324-5150)
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