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Master Bond adhesives

SABIC VALOX™ 315 PBT (Americas)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)

Material Notes: Unreinforced, For extrusion/compounding only (not for injection molding). High viscosity. Melt viscosity between 7500 and 9500 poise.

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.31 g/cc1.31 g/ccASTM D792
 1.31 g/cc1.31 g/ccASTM D792
Water Absorption 0.080 %0.080 %24 hours; ASTM D570
Viscosity 700000 cP700000 cPmelt; SABIC method
Linear Mold Shrinkage, Flow  0.0090 - 0.016 cm/cm
@Thickness 0.750 - 2.30 mm
0.0090 - 0.016 in/in
@Thickness 0.0295 - 0.0906 in
SABIC method
 0.015 - 0.023 cm/cm
@Thickness 2.30 - 4.60 mm
0.015 - 0.023 in/in
@Thickness 0.0906 - 0.181 in
SABIC method
Linear Mold Shrinkage, Transverse  0.010 - 0.017 cm/cm
@Thickness 0.750 - 2.30 mm
0.010 - 0.017 in/in
@Thickness 0.0295 - 0.0906 in
SABIC method
 0.016 - 0.024 cm/cm
@Thickness 2.30 - 4.60 mm
0.016 - 0.024 in/in
@Thickness 0.0906 - 0.181 in
SABIC method
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 117117ASTM D785
Tensile Strength, Yield 51.0 MPa7400 psi50 mm/min; ASTM D638
Elongation at Break 300 %300 %50 mm/min; ASTM D638
Flexural Yield Strength 82.0 MPa11900 psi1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.34 GPa339 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 0.530 J/cm0.993 ft-lb/inASTM D256
Izod Impact, Unnotched 16.02 J/cm30.01 ft-lb/inASTM D4812
Gardner Impact 40.0 J29.5 ft-lbASTM D3029
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 4.00e+16 ohm-cm>= 4.00e+16 ohm-cmASTM D257
Dielectric Constant  3.1
@Frequency 1e+6 Hz
3.1
@Frequency 1e+6 Hz
ASTM D150
 3.3
@Frequency 100 Hz
3.3
@Frequency 100 Hz
ASTM D150
Dielectric Strength  15.7 kV/mm
@Thickness 3.20 mm
399 kV/in
@Thickness 0.126 in
in air; ASTM D149
 23.2 kV/mm
@Thickness 1.60 mm
589 kV/in
@Thickness 0.0630 in
in oil; ASTM D149
Dissipation Factor  0.0020
@Frequency 100 Hz
0.0020
@Frequency 100 Hz
ASTM D150
 0.020
@Frequency 1e+6 Hz
0.020
@Frequency 1e+6 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  81.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
45.0 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
 139 µm/m-°C
@Temperature 60.0 - 138 °C
77.2 µin/in-°F
@Temperature 140 - 280 °F
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 154 °C
@Thickness 6.40 mm
309 °F
@Thickness 0.252 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 54.0 °C
@Thickness 6.40 mm
129 °F
@Thickness 0.252 in
unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Processing Temperature 25.0 - 35.0 °C77.0 - 95.0 °FWater Bath Temperature
Zone 1 200 - 230 °C392 - 446 °FCompounding Extrusion
Zone 2 240 - 255 °C464 - 491 °FCompounding Extrusion
Zone 3 240 - 275 °C464 - 527 °FCompounding Extrusion
Zone 4 240 - 275 °C464 - 527 °FCompounding Extrusion
Adapter Temperature 240 - 275 °C464 - 527 °FCompounding Extrusion
Die Temperature 240 - 275 °C464 - 527 °FCompounding Extrusion
Melt Temperature 245 - 260 °C473 - 500 °F
Drying Temperature 110 - 120 °C230 - 248 °FCompounding Extrusion
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourCompounding Extrusion
 8.00 hour8.00 hourCumulative; Compounding Extrusion
Moisture Content 0.020 %0.020 %

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PSABI10218 / 243685

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