SABIC VALOX™ FR Resin ENH3500 Polybutylene Terephthalate (PBT) (Europe)

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SABIC VALOX™ FR Resin ENH3500 Polybutylene Terephthalate (PBT) (Europe)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	VALOX ENH3500 is an unreinforced, 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. Features: Chemical Resistance,Flame Retardant,Non-Chlorinated,Non-Brominated,ECO Compliant Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.31 g/cc	ASTM D792
Density	1.31 g/cc	ISO 1183
Water Absorption	0.35 % @Time 86400 sec	ASTM D570
Moisture Absorption	0.0200 %	Injection Molding
	0.0800 %	23°C/50% RH/24 hrs; ASTM D570
	0.0800 %	23°C / 50% RH; ISO 62
Water Absorption at Saturation	0.35 %	ISO 62-1
Viscosity	20 cP @Load 2.16 kg, Temperature 250 °C	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.018 - 0.028 cm/cm	SABIC method

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	38.0 MPa	50 mm/min; ISO 527
	42.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	39.0 MPa	50 mm/min; ISO 527
	44.0 MPa	50 mm/min; ASTM D638
Elongation at Break	8.0 %	50 mm/min; ISO 527
	10 %	50 mm/min; ASTM D638
Elongation at Yield	3.0 %	50 mm/min; ASTM D638
	3.0 %	50 mm/min; ISO 527
Tensile Modulus	3150 MPa	5 mm/min; ASTM D638
	3200 MPa	1 mm/min; ISO 527
Flexural Strength	70.0 MPa	yield, 2 mm/min; ISO 178
	77.0 MPa	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2700 MPa	2 mm/min; ISO 178
	2750 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	40.0 J	ASTM D256
Izod Impact, Unnotched	NB	ASTM D4812
Izod Impact, Notched (ISO)	5.00 kJ/m²	80104; ISO 180/1A
	5.00 kJ/m² @Temperature -30.0 °C	80104; ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	80104; ISO 180/1U
	NB @Temperature -30.0 °C	80104; ISO 180/1U
Charpy Impact Unnotched	NB	Edgew 80104 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	6.00 kJ/m²	Edgew 80104 sp=62mm; ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	ASTM D257
	>= 1.00e+15 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+15 ohm	ROA; IEC 60093
Comparative Tracking Index	>= 600 V	UL 746A
	600 V	IEC 60112
Hot Wire Ignition, HWI	7.0 - 15 sec @Thickness >=0.800 mm	UL 746A
	15 - 30 sec @Thickness >=1.50 mm	UL 746A
	30 - 60 sec @Thickness >=3.00 mm	UL 746A
High Amp Arc Ignition, HAI	>= 120 arcs @Thickness >=0.800 mm	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	80.0 µm/m-°C @Temperature -40.0 - 95.0 °C	ASTM E831
CTE, linear, Transverse to Flow	80.0 µm/m-°C @Temperature -40.0 - 95.0 °C	ASTM E831
Hot Ball Pressure Test	125 °C	PASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi)	160 °C	Flatw 80104 sp=64mm; ISO 75/Bf
	160 °C @Thickness 3.20 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	60.0 °C	Flatw 80104 sp=64mm; ISO 75/Af
	60.0 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	170 °C	Rate B/50; ASTM D1525
	170 °C	Rate B/120; ISO 306
	170 °C	Rate B/50; ISO 306
UL RTI, Electrical	150 °C	UL 746B
UL RTI, Mechanical with Impact	105 °C	UL 746B
UL RTI, Mechanical without Impact	150 °C	UL 746B
Flammability, UL94	V-0 @Thickness >=0.800 mm	UL 94
	5VB @Thickness >=2.00 mm	UL 94
	5VA @Thickness >=3.00 mm	UL 94
Oxygen Index	31 %	ASTM D2863
	31 %	ISO 4589
Glow Wire Ignition Temperature	700 °C @Thickness 1.50 mm	IEC 60695-2-13
	700 °C @Thickness 2.00 mm	IEC 60695-2-13
	700 °C @Thickness 3.00 mm	IEC 60695-2-13
	750 °C @Thickness 0.800 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 2.00 mm	IEC 60695-2-12
	960 °C @Thickness 3.00 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Nozzle Temperature	230 - 255 °C
Zone 2	235 - 250 °C
Zone 3	240 - 260 °C
Melt Temperature	245 - 260 °C	Injection Molding
Mold Temperature	40.0 - 100 °C
Drying Temperature	110 - 120 °C	Injection Molding
Dry Time	2.00 - 4.00 hour	Injection Molding
Precipitation Temperature	40.0 - 60.0 °C	Hopper Temperature

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PSABH82774 / 290721

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