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Ensinger PEI

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SABIC VALOX™ FR Resin ENH8530 Polybutylene Terephthalate + PET (PBT+PET)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); PBT + PET Blend, Glass Filled

Material Notes: VALOX ENH8530 is a 15% glass reinforced, non-chlorinated/brominated flame retardant Polybutylene Terephthalate/Polyethylene Terephthalate (PBT/PET) injection moldable grade with excellent chemical resistance. It has a UL94V0@1.5mm and 5VA@2.0mm flame rating. This is a good candidate for a variety of applications needing a sustainable FR PBT/PET solution.

Features: Chemical Resistance,Flame Retardant,Non-Chlorinated,Non-Brominated,ECO Compliant

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.46 g/ccASTM D792
Density 1.46 g/ccISO 1183
Filler Content 15 %ASTM D229
Moisture Absorption 0.0200 %Injection Molding
Viscosity 145000 cPmelt; ISO 11443
 5.0 cP
@Load 1.20 kg,
Temperature 265 °C
MVR cc/10 min; ISO 1133
 11 cP
@Load 5.00 kg,
Temperature 250 °C
MVR cc/10 min; ASTM D1238
 13 cP
@Load 2.16 kg,
Temperature 265 °C
MVR cc/10 min; ISO 1133
 45 cP
@Load 5.00 kg,
Temperature 265 °C
MVR cc/10 min; ISO 1133
Melt Flow 15 g/10 min
@Load 5.00 kg,
Temperature 250 °C
ISO 1133
 20 g/10 min
@Load 2.16 kg,
Temperature 265 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 120ISO 2039-2
Ball Indentation Hardness 142 MPaH358/30; ISO 2039-1
Tensile Strength at Break 75.0 MPa5 mm/min; ASTM D638
 75.0 MPa5 mm/min; ISO 527
Tensile Strength, Yield 75.0 MPa5 mm/min; ASTM D638
 75.0 MPa5 mm/min; ISO 527
Elongation at Break 2.0 %5 mm/min; ASTM D638
 2.0 %5 mm/min; ISO 527
Elongation at Yield 2.0 %5 mm/min; ASTM D638
 2.0 %5 mm/min; ISO 527
Tensile Modulus 7200 MPa5 mm/min; ASTM D638
 7400 MPa1 mm/min; ISO 527
Flexural Strength 110 MPabrk, 1.3 mm/min, 50 mm span; ASTM D790
 110 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
 125 MPabreak, 2mm/min; ISO 178
 125 MPayield, 2 mm/min; ISO 178
Flexural Modulus 6000 MPa1.3 mm/min, 50 mm span; ASTM D790
 6300 MPa2 mm/min; ISO 178
Flexural Strain at Break 3.0 %2 mm/min; ISO 178
Izod Impact Notched 45.0 JASTM D256
 45.0 J
@Temperature -30.0 °C
ASTM D256
 45.0 J
@Temperature 0.000 °C
ASTM D256
Izod Impact, Unnotched 330 J/mASTM D4812
 280 J/m
@Temperature -30.0 °C
ASTM D4812
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
 5.00 kJ/m²
@Temperature 0.000 °C
80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 22.0 kJ/m²80*10*4; ISO 180/1U
 20.0 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1U
Charpy Impact Unnotched 23.0 kJ/m²ISO 179/2C
 20.0 kJ/m²
@Temperature -30.0 °C
ISO 179/2C
Charpy Impact, Notched 5.00 kJ/m²ISO 179/2C
 5.00 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 ohmROA; IEC 60093
Dielectric Constant 3.3
@Frequency 1e+6 Hz
ASTM D150
 3.3
@Frequency 1e+6 Hz
IEC 60250
Dielectric Strength 19.0 kV/mm
@Thickness 3.20 mm
in oil; ASTM D149
 19.0 kV/mm
@Thickness 3.20 mm
in oil; IEC 60243-1
 28.0 kV/mm
@Thickness 1.60 mm
in oil; ASTM D149
 28.0 kV/mm
@Thickness 1.60 mm
in oil; IEC 60243-1
 38.0 kV/mm
@Thickness 0.800 mm
in oil; ASTM D149
 38.0 kV/mm
@Thickness 0.800 mm
in oil; IEC 60243-1
Dissipation Factor 0.010
@Frequency 1e+6 Hz
ASTM D150
 0.010
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 400 VIEC 60112
 400 - 600 VUL 746A
Hot Wire Ignition, HWI 15 - 30 sec
@Thickness >=0.800 mm
UL 746A
 >= 120 sec
@Thickness >=1.50 mm
UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness >=0.800 mm
UL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 31.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
 46.0 µm/m-°C
@Temperature 23.0 - 150 °C
ISO 11359-2
CTE, linear, Transverse to Flow 63.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
 165 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) 215 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 215 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 180 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 190 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Vicat Softening Point 196 °CRate B/50; ISO 306
 200 °CRate B/120; ISO 306
 202 °CRate B/50; ASTM D1525
 215 °CRate A/50; ISO 306
 220 °CRate A/50; ASTM D1525
UL RTI, Electrical 130 °CUL 746B
UL RTI, Mechanical with Impact 75.0 °CUL 746B
UL RTI, Mechanical without Impact 130 °CUL 746B
Flammability, UL94 V-0
@Thickness >=1.50 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
 800 °C
@Thickness 3.00 mm
IEC 60695-2-13
Glow Wire Flammability Index 850 °C
@Thickness 1.50 mm
IEC 60695-2-12
 960 °C
@Thickness 0.800 mm
IEC 60695-2-12
 960 °C
@Thickness 3.00 mm
IEC 60695-2-12
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 265 - 275 °C
Zone 2 255 - 280 °C
Zone 3 260 - 280 °C
Melt Temperature 260 - 285 °CInjection Molding
Mold Temperature 60.0 - 110 °C
Drying Temperature 110 - 120 °CInjection Molding
Dry Time 4.00 - 6.00 hourInjection Molding
Precipitation Temperature 40.0 - 60.0 °CHopper Temperature

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