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Master Bond adhesives

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SABIC VALOX™ HX3091HP PBT (Americas)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)

Material Notes: PBT for compounding/fibers only. Not intended for injection molding. Healthcare applications, biocompatible. US FDA food contact compliant. Available in Natural color only.

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.31 g/ccASTM D792
Density 1.31 g/ccISO 1183
Water Absorption 0.34 %23°C/sat; ISO 62
Moisture Absorption 0.0800 %23°C / 50% RH; ISO 62
Viscosity 400000 cPmelt; SABIC method
Linear Mold Shrinkage, Flow 0.018 - 0.022 cm/cm
@Thickness 3.20 mm
SABIC method
Linear Mold Shrinkage, Transverse 0.018 - 0.022 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 19 g/10 min
@Load 2.16 kg,
Temperature 250 °C
cm³/10 min; ISO 1133
 21 g/10 min
@Load 2.16 kg,
Temperature 250 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 30.0 MPa50 mm/min; ASTM D638
 45.0 MPa50 mm/min; ISO 527
Tensile Strength, Yield 46.0 MPa50 mm/min; ISO 527
 56.0 MPa50 mm/min; ASTM D638
Elongation at Break 60 %50 mm/min; ISO 527
 300 %50 mm/min; ASTM D638
Elongation at Yield 3.0 %50 mm/min; ISO 527
 3.6 %50 mm/min; ASTM D638
Tensile Modulus 2500 MPa1mm/min; ISO 527
 2530 MPa5 mm/min; ASTM D638
Flexural Yield Strength 77.0 MPa2 mm/min; ISO 178
 77.0 MPa1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2150 MPa2 mm/min; ISO 178
 2400 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 55.0 J/mASTM D256
 50.0 J/m
@Temperature -30.0 °C
ASTM D256
Izod Impact, Notched (ISO) 5.00 kJ/m²80*10*4; ISO 180/1A
 5.00 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
Charpy Impact, Notched 8.00 kJ/m²Edgew 80*10*4 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 35.0 JASTM D3763
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 77.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
 77.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
CTE, linear, Transverse to Flow 80.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
 80.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 112 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 50.0 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 49.0 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Vicat Softening Point 170 °CRate B/50; ASTM D1525
 170 °CRate B/50; ISO 306
 171 °CRate B/120; ISO 306
 
Processing PropertiesOriginal ValueComments
Processing Temperature 25.0 - 35.0 °CWater Bath Temperature
Zone 1 200 - 230 °CCompounding Extrusion
Zone 2 240 - 255 °CCompounding Extrusion
Zone 3 240 - 275 °CCompounding Extrusion
Zone 4 240 - 275 °CCompounding Extrusion
Adapter Temperature 240 - 275 °CCompounding Extrusion
Die Temperature 240 - 275 °CCompounding Extrusion
Melt Temperature 245 - 260 °C
Drying Temperature 110 - 120 °CCompounding Extrusion
Dry Time 4.00 - 6.00 hourCompounding Extrusion
 8.00 hourCumulative; Compounding Extrusion

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PSABI10275 / 243742

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