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Master Bond adhesives

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SABIC VALOX™ FR V4860HR PBT (Europe)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)

Material Notes: VALOX V4860HR is a 30% glass filled, impact modified, hydrolytically stable flame retardant Polybutylene Terephthalate (PBT) injection moldable grade. It has excellent chemical resistance and a UL94V0@0.80 flame rating. This is a good candidate for a variety of applications needing a sustainable FR PBT/PET solution.

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.64 g/ccASTM D792
Density 1.64 g/ccISO 1183
Water Absorption 0.19 %23°C/sat; ISO 62
Moisture Absorption 0.0600 %23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.0018 - 0.0021 cm/cm
@Thickness 3.20 mm
SABIC method
Linear Mold Shrinkage, Transverse 0.0075 - 0.0094 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 12 g/10 min
@Load 5.00 kg,
Temperature 250 °C
cm³/10 min; ISO 1133
 17.8 g/10 min
@Load 5.00 kg,
Temperature 250 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 110 MPa5 mm/min; ISO 527
 114 MPa5 mm/min; ASTM D638
Tensile Strength, Yield 111 MPa5 mm/min; ISO 527
 116 MPa5 mm/min; ASTM D638
Elongation at Break 2.1 %5 mm/min; ISO 527
 2.3 %5 mm/min; ASTM D638
Elongation at Yield 2.1 %5 mm/min; ISO 527
 2.2 %5 mm/min; ASTM D638
Tensile Modulus 9440 MPa1mm/min; ISO 527
 9750 MPa5 mm/min; ASTM D638
Flexural Strength 2.00 MPabrk, 1.3 mm/min, 50 mm span; ASTM D790
 182 MPa2 mm/min; break; ISO 178
Flexural Yield Strength 174 MPa1.3 mm/min, 50 mm span; ASTM D790
 183 MPa2 mm/min; ISO 178
Flexural Modulus 6740 MPa1.3 mm/min, 50 mm span; ASTM D790
 7870 MPa2 mm/min; ISO 178
Flexural Strain at Break 2.9 %2 mm/min; ISO 178
Izod Impact, Notched 90.0 J/mASTM D256
 74.0 J/m
@Temperature -30.0 °C
ASTM D256
Izod Impact, Notched (ISO) 10.0 kJ/m²80*10*4; ISO 180/1A
 8.00 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
Charpy Impact, Notched 10.0 kJ/m²Edgew 80*10*4 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 13.0 JASTM D3763
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 22.8 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-2
 23.5 µm/m-°C
@Temperature -40.0 - 95.0 °C
ASTM E831
CTE, linear, Transverse to Flow 114 µm/m-°C
@Temperature -40.0 - 95.0 °C
ASTM E831
 119 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-2
Hot Ball Pressure Test 75.0 °CIEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 221 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 188 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 197 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 205 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Vicat Softening Point 175 °CRate B/120; ISO 306
 176 °CRate B/50; ASTM D1525
 176 °CRate B/50; ISO 306
Flammability, UL94 V-0
@Thickness 0.800 mm
UL 94 by SABIC-IP
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 240 - 260 °CInjection Molding
Zone 1 220 - 240 °C
Zone 2 230 - 250 °C
Zone 3 240 - 260 °C
Melt Temperature 230 - 260 °C
Mold Temperature 60.0 - 120 °C
Drying Temperature 120 °CInjection Molding
Dry Time 3.00 - 4.00 hourInjection Molding
 12.0 hourCumulative; Injection Molding
Moisture Content 0.020 %
Back Pressure 0.300 - 0.700 MPa
Shot Size 30 - 70 %
Vent Depth 0.00250 - 0.00380 cm
Screw Speed 20 - 100 rpm

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PSABI10355 / 243822

Rulon Bearings

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