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PA66 21SPC ASCEND USA

Vydyne®

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MSDSUL

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Plastic Datasheets

thermal performance	Test Condition	Test Method	ASCEND USA/21SPC
Hot deformation temperature	0.45 MPa, Unannealed	ISO 75-2/B	200 °C
Hot deformation temperature		1.8 MPa, Unannealed	ISO 75-2/A	70.0 °C
Linear coefficient of thermal expansion	Across Flow : 23 to 55°C	ISO 11359-2	1.0E-4 cm/cm/°C
Linear coefficient of thermal expansion		Flow : 23 to 55°C	ISO 11359-2	1.0E-4 cm/cm/°C
Melting temperature		ISO 11357-3	260 °C
RTI	0.71 mm	UL 746	85.0 °C
		3.0 mm	UL 746	85.0 °C
		1.5 mm	UL 746	85.0 °C
		0.40 mm	UL 746	75.0 °C
RTI Elec	0.40 mm	UL 746	130 °C
		1.5 mm	UL 746	130 °C
		3.0 mm	UL 746	130 °C
		0.71 mm	UL 746	130 °C
RTI Imp	0.40 mm	UL 746	75.0 °C
		3.0 mm	UL 746	75.0 °C
		0.71 mm	UL 746	75.0 °C
		1.5 mm	UL 746	75.0 °C

mechanical properties	Test Condition	Test Method	ASCEND USA/21SPC
Bending modulus	23°C	ISO 178	2900 Mpa
bending strength	23°C	ISO 178	80.0 Mpa
Nominal tensile fracture strain	23°C	ISO 527-2	25 %
Poisson's ratio		ISO 527	0.40
Tensile modulus	23°C	ISO 527-2	3100 Mpa
Tensile strain	Yield, 23°C	ISO 527-2	5.0 %
tensile strength	Break, 23°C	ISO 527-2	55.0 Mpa
tensile strength		Yield, 23°C	ISO 527-2	82.0 Mpa

Electrical performance	Test Condition	Test Method	ASCEND USA/21SPC
Arc resistance	3.00 mm	ASTM D495	PLC 5
Compared to the anti leakage trace index	3.00 mm	IEC 60112	PLC 0
Dielectric strength	1.00 mm	IEC 60243	26 KV/mm
High arc combustion index	1.5 mm	UL 746	PLC 0
		0.40 mm	UL 746	PLC 1
		3.0 mm	UL 746	PLC 0
		0.71 mm	UL 746	PLC 0
High voltage arc tracing rate		UL 746	PLC 0
Hot wire ignition	0.71 mm	UL 746	PLC 4
		3.0 mm	UL 746	PLC 2
		1.5 mm	UL 746	PLC 3
		0.40 mm	UL 746	PLC 4
Volume resistivity	0.750 mm	IEC 60093	1.0E+13 ohms·cm

Physical properties	Test Condition	Test Method	ASCEND USA/21SPC
density		ISO 1183	1.14 g/cm³
Outdoor applicability	全部	UL 746C	f2
Shrinkage rate	Flow : 23°C, 2.00 mm	ISO 294-4	1.8 %
Shrinkage rate		横向Flow : 23°C, 2.00 mm	ISO 294-4	1.7 %
Water absorption rate	24 hr, 23°C	ISO 62	1.2 %
Water absorption rate		Equilibrium, 23°C, 50% RH	ISO 62	2.4 %

impact performance	Test Condition	Test Method	ASCEND USA/21SPC
Charpy Notched Impact Strength	23°C	ISO 179/1eA	6.0 kJ/m²
Charpy Notched Impact Strength		-30°C	ISO 179/1eA	5.0 kJ/m²
Impact strength of cantilever beam gap	23°C	ISO 180	6.0 kJ/m²
Impact strength of cantilever beam gap		-30°C	ISO 180	5.0 kJ/m²
Impact strength of simply supported beam without notch	-30°C	ISO 179/1eU	无断裂
Impact strength of simply supported beam without notch		23°C	ISO 179/1eU	无断裂

flammability	Test Condition	Test Method	ASCEND USA/21SPC
Burning wire flammability index	1.5 mm	IEC 60695-2-12	960 °C
		0.40 mm	IEC 60695-2-12	960 °C
		3.0 mm	IEC 60695-2-12	960 °C
		0.71 mm	IEC 60695-2-12	960 °C
Extreme Oxygen Index		ISO 4589-2	25 %
Hot filament ignition temperature	1.5 mm	IEC 60695-2-13	850 °C
		0.71 mm	IEC 60695-2-13	850 °C
		3.0 mm	IEC 60695-2-13	850 °C
		0.40 mm	IEC 60695-2-13	825 °C
UL flame retardant rating	0.71 mm	UL 94	V-2
		0.40 mm	UL 94	V-2
		1.5 mm	UL 94	V-2
		3.0 mm	UL 94	V-2

injection	Test Condition	Test Method	ASCEND USA/21SPC
drying temperature			< 70 °C
drying time			1.0 to 3.0 hr
Mold temperature			65 to 95 °C
Processing (melt) temperature			285 to 300 °C
Spray nozzle temperature			280 to 300 °C
Suggested maximum material return ratio			50 %
Temperature at the front of the material cylinder			280 to 290 °C
Temperature at the rear of the barrel			260 to 280 °C
Temperature in the middle of the barrel			270 to 285 °C

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