TORZEN® U4820L NC01

About
TORZEN® U4820L NC01 is a general purpose PA66 resin suitable for injection molding and extrusion applications where fast cycles are required. It is lubricated internally and externally for excellent machine feed and mold release. Available in natural and black.&&

Product Description
Supplier	INVISTA
Generic	PA66
Material Status	Commercial: Active
Features	Excellent Processability,Quick molding cycle,Good stripping performance,Good color stability,Lubricating,V-2
Availabilitys	North America,Latin America,Asia Pacific,Europe
Process Methods	Injection Molding

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.14	g/cm³	ISO 1183
Shrinkage rate			ISO 294-4
TD：2.0 mm	1.8	%	ISO 294-4
MD：2.0 mm	1.9	%	ISO 294-4
Water absorption rate
Equilibrium, 23 ℃, 50% RH	2.7	%	ISO 62
23℃，24hr	1.4	%	ISO 62

MECHANICAL	Nominal value	Unit	Test method
Tensile modulus	3200	MPa	ISO 527-1-2
tensile strength
yield	82.0	MPa	ISO 527-2/50
Tensile strain
fracture	50	%	ISO 527-2
yield	4.2	%	ISO 527-2
Bending modulus	2900	MPa	ISO 178
bending strength	95.0	MPa	ISO 178

IMPACT	Nominal value	Unit	Test method
Charpy Notched Impact Strength			ISO 179
-30℃	4.3	kJ/m²	ISO 179
23℃	5.5	kJ/m²	ISO 179
Charpy Unnotch Impact strength			ISO 179
-30℃	310	kJ/m²	ISO 179
23℃	No Break		ISO 179
Impact strength of cantilever beam notch
23℃	5.4	kJ/m²	ISO 180

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, unannealed	66.0	℃	ISO 75-2/A
0.45 MPa, unannealed	204	℃	ISO 75-2/B
Melting temperature	261	℃	ISO 11357-3
Linear coefficient of thermal expansion
TD：23~55℃，2 mm	8.0E-5	1/℃	ISO 11359-2
MD：23~55℃，2 mm	8.0E-5	1/℃	ISO 11359-2

Electrical performance	Nominal value	Unit	Test method
Surface resistivity	3.0E+14	ohms	IEC 60093
Volume resistivity
2 mm	4.0E+14	ohms·cm	IEC 60093
Dielectric strength
1 mm	32	kV/mm	IEC 60243-1
Compared to the leakage tracing index
3.00 mm	600	V	IEC 60112

FLAME CHARACTERISTICS	Nominal value	Unit	Test method
0.40 mm	V-2		UL 94
Glowing wire flammability index			IEC 60695-2-12
0.71 mm	960	℃	IEC 60695-2-12
1.5 mm	960	℃	IEC 60695-2-12
3.0 mm	960	℃	IEC 60695-2-12
Igniting temperature of the hot wire			IEC 60695-2-13
0.71 mm	960	℃	IEC 60695-2-13
1.5 mm	900	℃	IEC 60695-2-13
3 mm	750	℃	IEC 60695-2-13

Process Conditions
injection	Nominal value	Unit	Test method
Drying temperature	80	°C
Drying time	3.0 to 4.0	hr
Recommended maximum moisture content	0.080 to 0.18	%
Barrel rear temperature	250 to 270	°C
Barrel middle temperature	270 to 290	°C
Barrel front temperature	270 to 290	°C
Nozzle temperature	270 to 290	°C
Processing (melt) temperature	280 to 300	°C
Mold temperature	50 to 90	°C
Back pressure	0.200 to 1.00	MPa
Screw speed	75 to 180	rpm
Cushion	4.00 to 6.00	mm
Vent depth	7.0E-3 to 0.040	mm

Notes
1. Typical properties: these are not to be construed as specifications.
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

1. Typical properties: these are not to be construed as specifications.

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.