PBT 855-1001 PBT vs. - Plastic Material Properties Comparison Chart at Plas.com

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PBT SABIC INNOVATIVE US 855-1001

Injection grade

US$ 3,820 / MT

FOB Guangzhou port, China

injection	Test Condition	Test Method	SABIC INNOVATIVE US/855-1001
Back pressure			0.300 to 0.700 Mpa
Temperature at the front of the material cylinder			250 to 265 °C
Spray nozzle temperature			245 to 260 °C
Screw speed			50 to 80 rpm
Mold temperature			65 to 90 °C
Exhaust hole depth			0.025 to 0.038 mm
Processing (melt) temperature			250 to 265 °C
drying temperature			120 °C
Suggested injection volume			40 to 80 %
Temperature in the middle of the barrel			245 to 260 °C
drying time			3.0 to 4.0 hr
Suggested maximum moisture content			0.020 %
Temperature at the rear of the barrel			240 to 255 °C
thermal performance	Test Condition	Test Method	SABIC INNOVATIVE US/855-1001
Hot deformation temperature	0.45 MPa, Unannealed, 6.40 mm	ASTM D648	204 °C
Linear coefficient of thermal expansion	60 to 138°C，Flow	ASTM E831	6.1E-5 cm/cm/°C
Hot deformation temperature	1.8 MPa, Unannealed, 6.40 mm	ASTM D648	187 °C
RTI Elec		UL 746	125 °C
Linear coefficient of thermal expansion	-40 to 40°C，Flow	ASTM E831	4.0E-5 cm/cm/°C
RTI Imp		UL 746	110 °C
RTI		UL 746	125 °C
Physical properties	Test Condition	Test Method	SABIC INNOVATIVE US/855-1001
Water absorption rate	24 hr	ASTM D570	0.060 %
Shrinkage rate	Across FlowFlow : 3.20 to 4.60 mm	Internal Method	0.80 - 1.1 %
Specific volume		ASTM D792	0.650 cm³/g
Shrinkage rate	Flow : 3.20 to 4.60 mm	Internal Method	0.60 - 0.90 %
melt mass-flow rate	266°C/5.0 kg	ASTM D1238	79 g/10 min
Shrinkage rate	Across FlowFlow : 1.50 to 3.20 mm	Internal Method	0.50 - 0.80 %
Shrinkage rate		Flow : 1.50 to 3.20 mm	Internal Method	0.40 - 0.60 %
Electrical performance	Test Condition	Test Method	SABIC INNOVATIVE US/855-1001
Dielectric strength	1.60 mm, in Oil	ASTM D149	24 KV/mm
Compared to the anti leakage trace index		UL 746	PLC 3
Dielectric strength	3.20 mm, in Air	ASTM D149	20 KV/mm
Dissipation factor	100 Hz	ASTM D150	1.0E-3
High arc combustion index		UL 746	PLC 4
Hot wire ignition		UL 746	PLC 0
Dissipation factor	1 MHz	ASTM D150	0.013
Dielectric constant	100 Hz	ASTM D150	3.50
Volume resistivity		ASTM D257	1.0E+13 ohms·cm
High voltage arc tracing rate		UL 746	PLC 4
Arc resistance		ASTM D495	PLC 6
Dielectric constant	1 MHz	ASTM D150	3.30
mechanical properties	Test Condition	Test Method	SABIC INNOVATIVE US/855-1001
Bending modulus	50.0 mm Span	ASTM D790	5000 Mpa
bending strength	Break, 50.0 mm Span	ASTM D790	143 Mpa
tensile strength	Break	ASTM D638	95.0 Mpa
impact performance	Test Condition	Test Method	SABIC INNOVATIVE US/855-1001
Suspended wall beam without notch impact strength	23°C	ASTM D4812	350 J/m
flammability	Test Condition	Test Method	SABIC INNOVATIVE US/855-1001
UL flame retardant rating	1.5 mm	UL 94	V-0
hardness	Test Condition	Test Method	SABIC INNOVATIVE US/855-1001
Rockwell hardness	R-Scale	ASTM D785	119

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