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SABIC Innovative Plastics VALOX® 412 PBT, 20% Glass Filler

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Subcategory: Filled/Reinforced Thermoplastic; Polybutylene Terephthalate (PBT); Polyester, TP; Polymer; Thermoplastic

Close Analogs: Saudi Basic Industries Corporation (SABIC) announced on August 31st, 2007, the completion of its purchase of GE Plastics.

Material Notes:
Data provided by GE Plastics. This product grade was removed from GE's database of standard products in 1998.

Physical PropertiesMetricEnglishComments
Density1.45 g/cc0.0524 lb/in³ ASTM D792
Water Absorption0.06 %0.06 % 24 hrs at 23°C; ASTM D570
Linear Mold Shrinkage0.006 - 0.008 cm/cm0.006 - 0.008 in/in at 6.4 mm.
Linear Mold Shrinkage0.004 - 0.008 cm/cm0.004 - 0.008 in/in at 3.2 mm.

Mechanical Properties
Tensile Strength, Ultimate100 MPa14500 psi ASTM D638
Flexural Modulus5.168 GPa750 ksi ASTM D790
Izod Impact, Notched0.7 J/cm1.31 ft-lb/in 23°C (73.4°F)

Electrical Properties
Electrical Resistivity2e+016 ohm-cm2e+016 ohm-cm ASTM D257
Dielectric Constant3.53.5 at 1MHz
Dissipation Factor0.020.02 at 1 MHz

Thermal Properties
CTE, linear 20°C34 µm/m-°C18.9 µin/in-°F 
Deflection Temperature at 0.46 MPa (66 psi)211 °C412 °F ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)201 °C394 °F ASTM D648
UL RTI, Electrical130 °C266 °F 
UL RTI, Mechanical with Impact130 °C266 °F 
UL RTI, Mechanical without Impact130 °C266 °F 
Flammability, UL94HBHB 0.8 mm

Processing Properties
Processing Temperature248 - 265 °C478 - 509 °F melt temperature
Mold Temperature65 - 87 °C149 - 189 °F 
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