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Master Bond adhesives

SABIC VALOX™ 735 PBT (Europe)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)

Material Notes: 40% glass/mineral, excellent thermal performance/low shrink. Motorized heating appliances, adaptor rings, oven grills, etc. Black/natural only.

Information provided by SABIC

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.62 g/cc1.62 g/ccASTM D792
Density 1.62 g/cc0.0585 lb/in³ISO 1183
Filler Content 40 %40 %ASTM D229
Water Absorption 0.96 %0.96 %23°C/sat; ISO 62
Moisture Absorption 0.0700 %0.0700 %23°C / 50% RH; ISO 62
Viscosity 160 cP
@Shear Rate 1500 1/s,
Temperature 260 °C
160 cP
@Shear Rate 1500 1/s,
Temperature 500 °F
melt; ISO 11443
Linear Mold Shrinkage, Flow 0.0030 - 0.0060 cm/cm0.0030 - 0.0060 in/inSABIC method
Linear Mold Shrinkage, Transverse 0.0050 - 0.0080 cm/cm0.0050 - 0.0080 in/inSABIC method
Melt Flow  1.0 g/10 min
@Load 5.00 kg,
Temperature 250 °C
1.0 g/10 min
@Load 11.0 lb,
Temperature 482 °F
cm³/10 min; ISO 1133
 3.0 g/10 min
@Load 1.20 kg,
Temperature 265 °C
3.0 g/10 min
@Load 2.65 lb,
Temperature 509 °F
cm³/10 min; ISO 1133
 15 g/10 min
@Load 5.00 kg,
Temperature 265 °C
15 g/10 min
@Load 11.0 lb,
Temperature 509 °F
cm³/10 min; ISO 1133
 20 g/10 min
@Load 5.00 kg,
Temperature 266 °C
20 g/10 min
@Load 11.0 lb,
Temperature 511 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 124124ISO 2039-2
Ball Indentation Hardness 144 MPa20900 psiISO 2039-1
Tensile Strength at Break 90.0 MPa13100 psi5 mm/min; ISO 527
 95.0 MPa13800 psi5 mm/min; ASTM D638
Tensile Strength, Yield 90.0 MPa13100 psi5 mm/min; ISO 527
 95.0 MPa13800 psi5 mm/min; ASTM D638
Elongation at Break 2.0 %2.0 %5 mm/min; ASTM D638
 2.0 %2.0 %5 mm/min; ISO 527
Elongation at Yield 2.0 %2.0 %5 mm/min; ISO 527
 2.0 %2.0 %5 mm/min; ASTM D638
Tensile Modulus 10.0 GPa1450 ksi1mm/min; ISO 527
 10.4 GPa1510 ksi5 mm/min; ASTM D638
Flexural Strength 124 MPa18000 psibrk, 1.3 mm/min, 50 mm span; ASTM D790
 130 MPa18900 psi2 mm/min; break; ISO 178
Flexural Yield Strength 120 MPa17400 psi1.3 mm/min, 50 mm span; ASTM D790
 130 MPa18900 psi2 mm/min; ISO 178
Flexural Modulus 8.30 GPa1200 ksi1.3 mm/min, 50 mm span; ASTM D790
 8.30 GPa1200 ksi2 mm/min; ISO 178
Flexural Strain at Break 2.0 %2.0 %2 mm/min; ISO 178
Izod Impact, Notched 0.600 J/cm1.12 ft-lb/inASTM D256
 0.500 J/cm
@Temperature -30.0 °C
0.937 ft-lb/in
@Temperature -22.0 °F
ASTM D256
 0.550 J/cm
@Temperature 0.000 °C
1.03 ft-lb/in
@Temperature 32.0 °F
ASTM D256
Izod Impact, Unnotched 5.60 J/cm10.5 ft-lb/inASTM D4812
 5.20 J/cm
@Temperature -30.0 °C
9.74 ft-lb/in
@Temperature -22.0 °F
ASTM D4812
Izod Impact, Notched (ISO) 5.00 kJ/m²2.38 ft-lb/in²80*10*4; ISO 180/1A
 5.00 kJ/m²
@Temperature 0.000 °C
2.38 ft-lb/in²
@Temperature 32.0 °F
80*10*4; ISO 180/1A
 5.00 kJ/m²
@Temperature -30.0 °C
2.38 ft-lb/in²
@Temperature -22.0 °F
80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 35.0 kJ/m²16.7 ft-lb/in²80*10*4; ISO 180/1U
 25.0 kJ/m²
@Temperature -30.0 °C
11.9 ft-lb/in²
@Temperature -22.0 °F
80*10*4; ISO 180/1U
Charpy Impact Unnotched 3.50 J/cm²16.7 ft-lb/in²Edgew 80*10*4 sp=62mm; ISO 179/1eU
 4.00 J/cm²19.0 ft-lb/in²ISO 179/2C
 3.00 J/cm²
@Temperature -30.0 °C
14.3 ft-lb/in²
@Temperature -22.0 °F
Edgew 80*10*4 sp=62mm; ISO 179/1eU
 3.00 J/cm²
@Temperature -30.0 °C
14.3 ft-lb/in²
@Temperature -22.0 °F
ISO 179/2C
Charpy Impact, Notched 0.400 J/cm²1.90 ft-lb/in²Edgew 80*10*4 sp=62mm; ISO 179/1eA
 0.700 J/cm²3.33 ft-lb/in²ISO 179/2C
 0.400 J/cm²
@Temperature -30.0 °C
1.90 ft-lb/in²
@Temperature -22.0 °F
Edgew 80*10*4 sp=62mm; ISO 179/1eA
 0.700 J/cm²
@Temperature -30.0 °C
3.33 ft-lb/in²
@Temperature -22.0 °F
ISO 179/2C
Taber Abrasion, mg/1000 Cycles 6464CS-17, 1 kg; SABIC method
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cmASTM D257
 >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cmIEC 60093
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmROA; IEC 60093
Dielectric Constant  3.3
@Frequency 1e+6 Hz
3.3
@Frequency 1e+6 Hz
IEC 60250
 3.5
@Frequency 50.0 - 60.0 Hz
3.5
@Frequency 50.0 - 60.0 Hz
IEC 60250
Dielectric Strength  18.0 kV/mm
@Thickness 3.20 mm
457 kV/in
@Thickness 0.126 in
in oil; ASTM D149
 18.0 kV/mm
@Thickness 3.20 mm
457 kV/in
@Thickness 0.126 in
in oil; IEC 60243-1
 22.0 kV/mm
@Thickness 1.60 mm
559 kV/in
@Thickness 0.0630 in
in oil; IEC 60243-1
 22.0 kV/mm
@Thickness 1.60 mm
559 kV/in
@Thickness 0.0630 in
in oil; ASTM D149
 45.0 kV/mm
@Thickness 0.800 mm
1140 kV/in
@Thickness 0.0315 in
in oil; ASTM D149
 45.0 kV/mm
@Thickness 0.800 mm
1140 kV/in
@Thickness 0.0315 in
in oil; IEC 60243-1
Dissipation Factor  0.0080
@Frequency 50.0 - 60.0 Hz
0.0080
@Frequency 50.0 - 60.0 Hz
IEC 60250
 0.017
@Frequency 1e+6 Hz
0.017
@Frequency 1e+6 Hz
IEC 60250
Arc Resistance 60 - 120 sec60 - 120 secASTM D495
Comparative Tracking Index 250 - 400 V250 - 400 VUL 746A
Hot Wire Ignition, HWI >= 120 sec>= 120 secUL 746A
High Amp Arc Ignition, HAI 15 - 30 arcs15 - 30 arcsUL 746A
High Voltage Arc-Tracking Rate, HVTR 10.0 - 25.4 mm/min0.394 - 1.00 in/minUL 746A
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  21.8 µm/m-°C
@Temperature 23.0 - 150 °C
12.1 µin/in-°F
@Temperature 73.4 - 302 °F
ISO 11359-2
 22.8 µm/m-°C
@Temperature -40.0 - 40.0 °C
12.7 µin/in-°F
@Temperature -40.0 - 104 °F
ISO 11359-2
 25.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
13.9 µin/in-°F
@Temperature 73.4 - 176 °F
ISO 11359-2
CTE, linear, Transverse to Flow  65.3 µm/m-°C
@Temperature -40.0 - 40.0 °C
36.3 µin/in-°F
@Temperature -40.0 - 104 °F
ISO 11359-2
 80.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
44.4 µin/in-°F
@Temperature 73.4 - 176 °F
ISO 11359-2
 140 µm/m-°C
@Temperature 23.0 - 150 °C
77.8 µin/in-°F
@Temperature 73.4 - 302 °F
ISO 11359-2
Thermal Conductivity 0.360 W/m-K2.50 BTU-in/hr-ft²-°FISO 8302
Hot Ball Pressure Test 125 °C257 °FIEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 215 °C419 °FFlatw 80*10*4 sp=64mm; ISO 75/Bf
 215 °C
@Thickness 3.20 mm
419 °F
@Thickness 0.126 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 190 °C374 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 190 °C
@Thickness 3.20 mm
374 °F
@Thickness 0.126 in
unannealed; ASTM D648
Vicat Softening Point 180 °C356 °FRate B/120; ISO 306
 180 °C356 °FRate B/50; ISO 306
 185 °C365 °FRate B/50; ASTM D1525
 220 °C428 °FRate A/50; ISO 306
 220 °C428 °FRate A/50; ASTM D1525
UL RTI, Electrical 140 °C284 °FUL 746B
UL RTI, Mechanical with Impact 140 °C284 °FUL 746B
UL RTI, Mechanical without Impact 140 °C284 °FUL 746B
Flammability, UL94  HB
@Thickness 3.00 mm
HB
@Thickness 0.118 in
UL 94
 HB
@Thickness 0.810 mm
HB
@Thickness 0.0319 in
UL 94
Glow Wire Test 750 °C
@Thickness 1.00 mm
1380 °F
@Thickness 0.0394 in
IEC 60695-2-12
 
Processing PropertiesMetricEnglishComments
Processing Temperature 40.0 - 60.0 °C104 - 140 °FHopper Temperature
Nozzle Temperature 265 - 275 °C509 - 527 °FInjection Molding
Zone 1 240 - 260 °C464 - 500 °F
Zone 2 255 - 280 °C491 - 536 °F
Zone 3 260 - 280 °C500 - 536 °F
Melt Temperature 260 - 285 °C500 - 545 °F
Mold Temperature 60.0 - 110 °C140 - 230 °F
Drying Temperature 110 - 120 °C230 - 248 °FInjection Molding
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourInjection Molding
Moisture Content 0.020 %0.020 %

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