SABIC VALOX™ PDR4922 PBT (Asia)

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SABIC VALOX™ PDR4922 PBT (Asia)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	GF filled PBT grade Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.40 g/cc	ASTM D792
Density	1.40 g/cc	ISO 1183
Water Absorption	0.030 %	23°C/sat; ISO 62
Moisture Absorption	0.0300 %	23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow	0.0016 cm/cm @Thickness 3.20 mm	SABIC method
Linear Mold Shrinkage, Transverse	0.0094 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	12 g/10 min @Load 2.16 kg, Temperature 250 °C	cm³/10 min; ISO 1133
	13.4 g/10 min @Load 2.16 kg, Temperature 250 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	81.0 MPa	50 mm/min; ASTM D638
	81.0 MPa	50 mm/min; ISO 527
Tensile Strength, Yield	85.0 MPa	50 mm/min; ASTM D638
	85.0 MPa	50 mm/min; ISO 527
Elongation at Break	3.3 %	50 mm/min; ASTM D638
	3.6 %	50 mm/min; ISO 527
Elongation at Yield	2.4 %	50 mm/min; ASTM D638
	3.0 %	50 mm/min; ISO 527
Tensile Modulus	5230 MPa	1mm/min; ISO 527
	5410 MPa	50 mm/min; ASTM D638
Flexural Yield Strength	130 MPa	2 mm/min; ISO 178
	133 MPa	1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	4580 MPa	1.3 mm/min, 50 mm span; ASTM D790
	4860 MPa	2 mm/min; ISO 178
Izod Impact, Notched	102 J/m	ASTM D256
	58.0 J/m @Temperature -30.0 °C	ASTM D256
Izod Impact, Notched (ISO)	10.0 kJ/m²	80104; ISO 180/1A
	6.00 kJ/m² @Temperature -30.0 °C	80104; ISO 180/1A
Charpy Impact, Notched	8.00 kJ/m²	Edgew 80104 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	8.00 J	ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	41.8 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	43.9 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	114 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	118 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	216 °C @Thickness 3.20 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	170 °C	Flatw 80104 sp=64mm; ISO 75/Af
	184 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	195 °C	Rate B/50; ISO 306
	196 °C	Rate B/120; ISO 306
	200 °C	Rate B/50; ASTM D1525

Processing Properties	Original Value	Comments
Nozzle Temperature	245 - 260 °C	Injection Molding
Zone 1	240 - 255 °C
Zone 2	245 - 260 °C
Zone 3	250 - 265 °C
Melt Temperature	250 - 265 °C
Mold Temperature	50.0 - 75.0 °C
Drying Temperature	120 °C	Injection Molding
Dry Time	3.00 - 4.00 hour	Injection Molding
	12.0 hour	Cumulative; Injection Molding
Moisture Content	0.020 %
Back Pressure	0.300 - 0.700 MPa
Shot Size	40 - 80 %
Vent Depth	0.00250 - 0.00380 cm
Screw Speed	50 - 100 rpm

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PSABI10287 / 243754

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