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Master Bond adhesives

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SABIC VALOX™ FR ENH4530 PBT (Europe)  (Unverified Data**)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)

Material Notes: VALOX ENH4530 is a 15% glass reinforced, non-chlorinated/brominated flame retardant Polybutylene Terephthalate (PBT) injection moldable grade with excellent chemical resistance. It has a UL94V0@0.80mm flame rating. This is a good candidate for a variety of applications needing a sustainable FR PBT solution.

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.45 g/ccASTM D792
Density 1.45 g/ccISO 1183
Filler Content 15 %ASTM D229
Moisture Absorption 0.0700 %50% RH, 24 hrs; ASTM D570
 0.0700 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.15 %ISO 62
Loss On Ignition 31 %ASTM D2863
 31 %ISO 4589
Viscosity 150000 cP
@Temperature 260 °C
melt; 1500 sec-1; ISO 11443
Linear Mold Shrinkage, Flow 0.0030 - 0.0080 cm/cmSABIC method
Melt Flow 17 g/10 min
@Load 5.00 kg,
Temperature 250 °C
MVR [cc/10 min]; ISO 1133
 18 g/10 min
@Load 5.00 kg,
Temperature 265 °C
MVR [cc/10 min]; ISO 1133
 24 g/10 min
@Load 5.00 kg,
Temperature 265 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 98ISO 2039-2
Ball Indentation Hardness 128 MPaISO 2039-1
Tensile Strength at Break 80.0 MPa5 mm/min; ASTM D638
 80.0 MPa5 mm/min; ISO 527
Tensile Strength, Yield 80.0 MPa5 mm/min; ASTM D638
 80.0 MPa5 mm/min; ISO 527
Elongation at Break 3.0 %5 mm/min; ASTM D638
 3.0 %5 mm/min; ISO 527
Elongation at Yield 2.0 %5 mm/min; ASTM D638
 2.0 %5 mm/min; ISO 527
Tensile Modulus 7300 MPa5 mm/min; ASTM D638
 7500 MPa1 mm/min; ISO 527
Flexural Strength 120 MPabrk, 1.3 mm/min, 50 mm span; ASTM D790
 130 MPabreak, 2 mm/min; ISO 178
Flexural Yield Strength 120 MPa1.3 mm/min, 50 mm span; ASTM D790
 130 MPa2 mm/min; ISO 178
Flexural Modulus 5800 MPa1.3 mm/min, 50 mm span; ASTM D790
 6400 MPa2 mm/min; ISO 178
Flexural Strain at Break 3.0 %2 mm/min; ISO 178
Izod Impact, Notched 50.0 J/mASTM D256
 50.0 J/m
@Temperature -30.0 °C
ASTM D256
 50.0 J/m
@Temperature 0.000 °C
ASTM D256
Izod Impact, Unnotched 400 J/mASTM D4812
 360 J/m
@Temperature -30.0 °C
ASTM D4812
Izod Impact, Notched (ISO) 6.00 kJ/m²80*10*4; ISO 180/1A
 6.00 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
 6.00 kJ/m²
@Temperature 0.000 °C
80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 30.0 kJ/m²80*10*4; ISO 180/1U
 23.0 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1U
Charpy Impact Unnotched 35.0 kJ/m²ISO 179/2C
 25.0 kJ/m²
@Temperature -30.0 °C
ISO 179/2C
Charpy Impact, Notched 4.00 kJ/m²Edgew 80*10*4 sp=62mm; ISO 179/1eA
 6.00 kJ/m²ISO 179/2C
 6.00 kJ/m²
@Temperature -30.0 °C
ISO 179/2C
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+15 ohm-cmASTM D257
 1.00e+15 ohm-cmIEC 60093
Surface Resistance >= 1.00e+15 ohmIEC 60093
Dielectric Constant 3.7
@Frequency 1e+6 Hz
ASTM D150
 3.7
@Frequency 1e+6 Hz
IEC 60250
Dielectric Strength 17.0 kV/mm
@Thickness 3.20 mm
in oil; ASTM D149
 17.0 kV/mm
@Thickness 3.20 mm
in oil; IEC 60243-1
 21.0 kV/mm
@Thickness 1.60 mm
in oil; ASTM D149
 21.0 kV/mm
@Thickness 1.60 mm
in oil; IEC 60243-1
 28.0 kV/mm
@Thickness 0.800 mm
in oil; ASTM D149
 28.0 kV/mm
@Thickness 0.800 mm
in oil; IEC 60243-1
Dissipation Factor 0.15
@Frequency 1e+6 Hz
ASTM D150
 0.15
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 400 - 600 VUL 746A
Hot Wire Ignition, HWI >= 120 sec
@Thickness >=0.800 mm
UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness >=0.800 mm
UL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 28.5 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
 35.0 µm/m-°C
@Temperature -40.0 - 95.0 °C
ASTM E831
 42.0 µm/m-°C
@Temperature 23.0 - 150 °C
ISO 11359-2
CTE, linear, Transverse to Flow 70.0 µm/m-°C
@Temperature -40.0 - 95.0 °C
ASTM E831
 70.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
 173 µm/m-°C
@Temperature 23.0 - 150 °C
ISO 11359-2
Hot Ball Pressure Test 125 °CPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 220 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 220 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 200 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 200 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Vicat Softening Point 205 °CRate B/50; ASTM D1525
 205 °CRate B/50; ISO 306
 205 °CRate B/120; ISO 306
 217 °CRate A/50; ASTM D1525
 220 °CRate A/50; ISO 306
UL RTI, Electrical 140 °CUL 746B
UL RTI, Mechanical with Impact 120 °CUL 746B
UL RTI, Mechanical without Impact 140 °CUL 746B
Flammability, UL94 V-0
@Thickness >=0.500 mm
UL 94
 5VA
@Thickness >=2.00 mm
UL 94
Glow Wire Ignition Temperature 750 °C
@Thickness 0.800 mm
IEC 60695-2-13
 750 °C
@Thickness 1.50 mm
IEC 60695-2-13
 750 °C
@Thickness 3.00 mm
IEC 60695-2-13
Glow Wire Flammability Index 960 °C
@Thickness 0.800 mm
IEC 60695-2-12
 960 °C
@Thickness 1.50 mm
IEC 60695-2-12
 960 °C
@Thickness 3.00 mm
IEC 60695-2-12
 
Processing PropertiesOriginal ValueComments
Processing Temperature 40.0 - 60.0 °CHopper Temperature
Nozzle Temperature 230 - 255 °CInjection Molding
Zone 1 230 - 240 °C
Zone 2 235 - 250 °CInjection Molding
Zone 3 240 - 260 °C
Melt Temperature 245 - 260 °CInjection Molding
Mold Temperature 40.0 - 100 °C
Drying Temperature 110 - 120 °CInjection Molding
Dry Time 2.00 - 4.00 hourInjection Molding
Moisture Content 0.020 %Injection Molding

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PSABH90823 / 251947

Rulon Bearings

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