Material Comparison

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PBT DR48-BK1762 SABIC INNOVATIVE SHANGHAI

VALOX™

Side track application,Non specific food,Lawn equipment,Garden equipment,Industrial applications,Automotive External Parts,Electrical field,Electronic field,Architectural application field,Outdoor applications,Electrical appliances,Engine hood parts,Medical supplies,Nursing supplies,Plastic bag,Automotive interior parts,Casters

Flame retardant,Glass fiber reinforced

Plastic Datasheets

hardness	Test Condition	Test Method	SABIC INNOVATIVE SHANGHAI/DR48-BK1762
Rockwell hardness	R-Scale	ASTM D785	118

thermal performance	Test Condition	Test Method	SABIC INNOVATIVE SHANGHAI/DR48-BK1762
Ball Pressure Test	123 to 127°C	IEC 60695-10-2	通过
Hot deformation temperature	0.45 MPa, Unannealed, 6.40 mm	ASTM D648	210 °C
Hot deformation temperature		1.8 MPa, Unannealed, 6.40 mm	ASTM D648	182 °C
Linear coefficient of thermal expansion	60 to 138°C，Flow	ASTM E831	2.0E-5 cm/cm/°C
Linear coefficient of thermal expansion		-40 to 40°C，Flow	ASTM E831	2.0E-5 cm/cm/°C
RTI		UL 746	140 °C
RTI Elec		UL 746	120 °C
RTI Imp		UL 746	120 °C

mechanical properties	Test Condition	Test Method	SABIC INNOVATIVE SHANGHAI/DR48-BK1762
Bending modulus	50.0 mm Span	ASTM D790	5200 Mpa
bending strength	Break, 50.0 mm Span	ASTM D790	140 Mpa
tensile strength	Break	ASTM D638	93.0 Mpa

Electrical performance	Test Condition	Test Method	SABIC INNOVATIVE SHANGHAI/DR48-BK1762
Arc resistance		ASTM D495	PLC 6
Compared to the anti leakage trace index		UL 746	PLC 3
Dielectric constant	1 MHz	ASTM D150	3.40
Dielectric constant		100 Hz	ASTM D150	3.60
Dielectric strength	1.60 mm, in Oil	ASTM D149	25 KV/mm
Dielectric strength		3.20 mm, in Air	ASTM D149	19 KV/mm
Dissipation factor	1 MHz	ASTM D150	0.016
Dissipation factor		100 Hz	ASTM D150	2.0E-3
High arc combustion index		UL 746	PLC 0
High voltage arc tracing rate		UL 746	PLC 4
Hot wire ignition		UL 746	PLC 3
Volume resistivity		ASTM D257	1.0E+15 ohms·cm

Physical properties	Test Condition	Test Method	SABIC INNOVATIVE SHANGHAI/DR48-BK1762
Shrinkage rate	Flow : 3.20 to 4.60 mm	Internal Method	0.60 - 0.90 %
		Flow : 1.50 to 3.20 mm	Internal Method	0.40 - 0.60 %
		Across FlowFlow : 1.50 to 3.20 mm	Internal Method	0.50 - 0.80 %
		Across FlowFlow : 3.20 to 4.60 mm	Internal Method	0.80 - 1.1 %
Specific volume		ASTM D792	0.650 cm³/g
Water absorption rate	24 hr	ASTM D570	0.070 %

impact performance	Test Condition	Test Method	SABIC INNOVATIVE SHANGHAI/DR48-BK1762
Suspended wall beam without notch impact strength	23°C	ASTM D4812	500 J/m

flammability	Test Condition	Test Method	SABIC INNOVATIVE SHANGHAI/DR48-BK1762
Burning wire flammability index	3.0 mm6	IEC 60695-2-12	960 °C
Burning wire flammability index		1.0 mm	IEC 60695-2-12	960 °C
Extreme Oxygen Index		ASTM D2863	29 %
Hot filament ignition temperature	3.0 mm	IEC 60695-2-13	725 °C
Hot filament ignition temperature		1.0 mm	IEC 60695-2-13	700 °C
UL flame retardant rating	3.0 mm	UL 94	5VA
UL flame retardant rating		0.9 mm	UL 94	V-0

injection	Test Condition	Test Method	SABIC INNOVATIVE SHANGHAI/DR48-BK1762
Back pressure			0.300 to 0.700 Mpa
drying temperature			120 °C
drying time			3.0 to 4.0 hr
Exhaust hole depth			0.025 to 0.038 mm
Mold temperature			65 to 90 °C
Processing (melt) temperature			250 to 265 °C
Screw speed			50 to 80 rpm
Spray nozzle temperature			245 to 260 °C
Suggested injection volume			40 to 80 %
Suggested maximum moisture content			0.020 %
Temperature at the front of the material cylinder			250 to 265 °C
Temperature at the rear of the barrel			240 to 255 °C
Temperature in the middle of the barrel			245 to 260 °C

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