DuPont Performance Polymers Zytel® ST7301 BK356 Nylon 6 (Unverified Data**)

Category	Polymer , Thermoplastic , Nylon , Nylon 6
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont Performance Polymers Zytel® ST7301 BK356 Nylon 6 (Unverified Data**).pdf
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Material Notes:

Zytel® ST7301 BK356 is a Super Tough, heat stabilized, lubricated, black polyamide 6 resin for injection molding and extrusion. It offers outstanding impact resistance over a wide temperature and humidity range and high productivity.Information provided by DuPont

Physical Properties	Metric	English	Comments
Density	1.06 g/cc	0.0383 lb/in³	DAM; ISO 1183
Linear Mold Shrinkage, Flow	0.013 cm/cm @Thickness 2.00 mm	0.013 in/in @Thickness 0.0787 in	DAM; ISO 294-4

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	30.0 MPa @Temperature 23.0 °C	4350 psi @Temperature 73.4 °F	50%RH; ISO 527
	48.0 MPa @Temperature 23.0 °C	6960 psi @Temperature 73.4 °F	DAM; ISO 527
Elongation at Break	45 % @Temperature 23.0 °C	45 % @Temperature 73.4 °F	DAM; ISO 527
	>= 50 % @Temperature 23.0 °C	>= 50 % @Temperature 73.4 °F	50%RH; 50mm/min; ISO 527
	>= 50 % @Temperature 23.0 °C	>= 50 % @Temperature 73.4 °F	DAM; 50mm/min; ISO 527
	>= 50 % @Temperature 23.0 °C	>= 50 % @Temperature 73.4 °F	50%RH; ISO 527
Elongation at Yield	4.0 % @Temperature 23.0 °C	4.0 % @Temperature 73.4 °F	DAM; ISO 527
	33 % @Temperature 23.0 °C	33 % @Temperature 73.4 °F	50%RH; ISO 527
Tensile Modulus	0.550 GPa @Temperature 23.0 °C	79.8 ksi @Temperature 73.4 °F	50%RH; ISO 527
	1.80 GPa @Temperature 23.0 °C	261 ksi @Temperature 73.4 °F	DAM; ISO 527
Flexural Modulus	0.610 GPa @Temperature 23.0 °C	88.5 ksi @Temperature 73.4 °F	50%RH; ISO 178
	1.80 GPa @Temperature 23.0 °C	261 ksi @Temperature 73.4 °F	DAM; ISO 178
Izod Impact, Notched (ISO)	12.0 kJ/m² @Temperature -40.0 °C	5.71 ft-lb/in² @Temperature -40.0 °F	50%RH; ISO 180/1A
	13.0 kJ/m² @Temperature -40.0 °C	6.19 ft-lb/in² @Temperature -40.0 °F	DAM; ISO 180/1A
	15.0 kJ/m² @Temperature -30.0 °C	7.14 ft-lb/in² @Temperature -22.0 °F	50%RH; ISO 180/1A
	16.0 kJ/m² @Temperature -30.0 °C	7.61 ft-lb/in² @Temperature -22.0 °F	DAM; ISO 180/1A
	57.0 kJ/m² @Temperature 23.0 °C	27.1 ft-lb/in² @Temperature 73.4 °F	DAM; ISO 180/1A
	95.0 kJ/m² @Temperature 23.0 °C	45.2 ft-lb/in² @Temperature 73.4 °F	50%RH; ISO 180/1A
Charpy Impact, Notched	1.40 J/cm² @Temperature -40.0 °C	6.66 ft-lb/in² @Temperature -40.0 °F	50%RH; ISO 179/1eA
	1.60 J/cm² @Temperature -40.0 °C	7.61 ft-lb/in² @Temperature -40.0 °F	DAM; ISO 179/1eA
	1.70 J/cm² @Temperature -30.0 °C	8.09 ft-lb/in² @Temperature -22.0 °F	DAM; ISO 179/1eA
	1.80 J/cm² @Temperature -30.0 °C	8.57 ft-lb/in² @Temperature -22.0 °F	50%RH; ISO 179/1eA
	2.00 J/cm² @Temperature -20.0 °C	9.52 ft-lb/in² @Temperature -4.00 °F	50%RH; ISO 179/1eA
	2.10 J/cm² @Temperature -20.0 °C	9.99 ft-lb/in² @Temperature -4.00 °F	DAM; ISO 179/1eA
	6.60 J/cm² @Temperature 0.000 °C	31.4 ft-lb/in² @Temperature 32.0 °F	DAM; ISO 179/1eA
	7.70 J/cm² @Temperature 23.0 °C	36.6 ft-lb/in² @Temperature 73.4 °F	DAM; ISO 179/1eA
	8.30 J/cm² @Temperature 0.000 °C	39.5 ft-lb/in² @Temperature 32.0 °F	50%RH; ISO 179/1eA
	12.0 J/cm² @Temperature 23.0 °C	57.1 ft-lb/in² @Temperature 73.4 °F	50%RH; ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	221 °C	430 °F	DAM; 10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	88.0 °C	190 °F	DAM; ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	45.0 °C	113 °F	DAM; ISO 75-1/-2

Processing Properties	Metric	English	Comments
Melt Temperature	240 °C	464 °F	DAM; optimum; Extrusion
	235 - 250 °C	455 - 482 °F	DAM; Extrusion
	260 - 280 °C	500 - 536 °F	DAM; Injection Molding
	270 °C	518 °F	DAM; optimum; Injection Molding
Mold Temperature	70.0 °C	158 °F	DAM; Optimum; Injection Molding
	50.0 - 90.0 °C	122 - 194 °F	DAM; Injection Molding
Drying Temperature	80.0 °C	176 °F	DAM; Extrusion
	80.0 °C	176 °F	DAM; Injection Molding
Dry Time	2.00 - 4.00 hour	2.00 - 4.00 hour	DAM; Dehumidified Dryer; Injection Molding
	4.00 - 6.00 hour	4.00 - 6.00 hour	DAM; Dehumidified Dryer; Extrusion
Moisture Content	<= 0.060 %	<= 0.060 %	DAM; Extrusion
	<= 0.20 %	<= 0.20 %	DAM; Injection Molding

Descriptive Properties	Value	Comments
Additive	Impact Modifier
Appearance	Black Color
Drying Recommended	Yes, if moisture content of resin exceeds recommended level
Features	Chemical Resistance, Good
	Fuel Resistant
	Grease Resistant
	Heat Stabilized
	Impact Modified
	Impact Resistance, High
	Lubricated
	Oil Resistant
	Toughness, Ultra High
Forms	Pellets
Generic	Nylon 6
Material Status	Current
Part Marking Code	>PA6-HI<	ISO 11469
Processing Method	Extrusion
	Injection Molding
Product Category	Extrusion Resins
	Toughened Resins
	Unreinforced Resins
Region Available - Global	Yes
Resin Identification	PA6-HI	ISO 1043
RoHS Compliance	Contact Manufacturer
Uses	Appliance Components
	Automotive Applications
	Electrical/Electronic Applications
	Industrial Applications
	Sporting Goods

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