DuPont Mobility and Materials Zytel® (PA66) 70G20HSL BK039B PA66-GF20

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DuPont Mobility and Materials Zytel® (PA66) 70G20HSL BK039B PA66-GF20 (discontinued **)
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 20% Glass Fiber Filled
Material Notes:	20% glass fiber reinforced, heat stabilized, lubricated polyamide 66 While this product line has been acquired by Celanese, this specific grade had been disconued while still a DuPont product so it is listed here as a discontinued DuPont product.
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Physical Properties	Original Value	Comments

Density	1.28 g/cc	DAM; ISO 1183
Melt Density	1.12 g/cc
Water Absorption	6.8 % @Thickness 2.00 mm	DAM; Sim. to ISO 62
	1.5 % @Thickness 2.00 mm, Time 86400 sec	wall thickness 2mm; DAM; Sim. to ISO 62
Moisture Absorption	2.10 % @Thickness 2.00 mm	DAM; Sim. to ISO 62
Viscosity Number	148 cm³/g	DAM; ISO 307, 1157, 1628
Linear Mold Shrinkage, Flow	0.0040 cm/cm	DAM; ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.012 cm/cm	DAM; ISO 294-4, 2577

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	85	50%RH; ISO 2039-2
	102	DAM; ISO 2039-2
Hardness, Rockwell R	115	50%RH; ISO 2039-2
	122	DAM; ISO 2039-2
Tensile Strength at Break	100 MPa	50%RH; ISO 527-1/-2
	150 MPa	DAM; ISO 527-1/-2
Elongation at Break	2.7 %	DAM; ISO 527-1/-2
	7.0 %	50%RH; ISO 527-1/-2
Tensile Modulus	5000 MPa	50%RH; ISO 527-1/-2
	7200 MPa	DAM; ISO 527-1/-2
Poissons Ratio	0.35	DAM
	0.35	50%RH
Izod Impact, Notched (ISO)	6.00 kJ/m² @Temperature -30.0 °C	DAM; ISO 180/1A
	7.00 kJ/m² @Temperature -30.0 °C	50%RH; ISO 180/1A
	7.00 kJ/m² @Temperature 23.0 °C	DAM; ISO 180/1A
	9.00 kJ/m² @Temperature 23.0 °C	50%RH; ISO 180/1A
Charpy Impact Unnotched	45.0 kJ/m² @Temperature -30.0 °C	50%RH; ISO 179/1eU
	50.0 kJ/m² @Temperature -30.0 °C	DAM; ISO 179/1eU
	50.0 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eU
	75.0 kJ/m² @Temperature 23.0 °C	50%RH; ISO 179/1eU
Charpy Impact, Notched	5.00 kJ/m² @Temperature -30.0 °C	DAM; ISO 179/1eA
	6.00 kJ/m² @Temperature -30.0 °C	50%RH; ISO 179/1eA
	6.00 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eA
	9.00 kJ/m² @Temperature 23.0 °C	50%RH; ISO 179/1eA
Tensile Creep Modulus, 1 hour	4700 MPa	50%RH; ISO 899-1
Tensile Creep Modulus, 1000 hours	3100 MPa	50%RH; ISO 899-1

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+9 ohm-cm	50%RH; IEC 62631-3-1
Surface Resistance	1.00e+12 ohm	50%RH; IEC 62631-3-2
Comparative Tracking Index	400 V	DAM; IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	35.0 µm/m-°C	DAM; ISO 11359-1/-2
CTE, linear, Transverse to Flow	111 µm/m-°C	DAM; ISO 11359-1/-2
Specific Heat Capacity	2.33 J/g-°C	Melt
Thermal Conductivity	0.160 W/m-K	Melt
	0.300 W/m-K
Melting Point	263 °C	10°C/min; DAM; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	250 °C	DAM; ISO 75-1/-2
Glass Transition Temp, Tg	80.0 °C	10°C/min; DAM; ISO 11357-1/-2
Flammability, UL94	HB @Thickness 0.710 mm	DAM; IEC 60695-11-10
	HB @Thickness 1.50 mm	DAM; IEC 60695-11-10
Flame Spread	<= 80.0 mm/min @Thickness 1.00 mm	ISO 3795 (FMVSS 302)

Processing Properties	Original Value	Comments
Melt Temperature	285 - 305 °C	Injection
	295 °C	Optimum, Injection
Mold Temperature	70.0 - 120 °C	Injection
	100 °C	Optimum, Injection
Drying Temperature	80.0 °C @Time 7200 - 14400 sec	Injection; Dehumidified Dryer
Moisture Content	0.20 %
Hold Pressure	50.0 - 100 MPa	Injection

Descriptive Properties
Additives	Lubricants
	Release agent
Delivery form	Pellets
Drying Recommended	yes
Eff. thermal diffusivity	7.20E-08 m²/s
Features	Heat stabilized or stable to heat
FMVSS Class	B	ISO 3795 (FMVSS 302)
Fogging, G-value (condensate)	0.5 (mg)	ISO 6452; DAM
Hold pressure time (s/mm)	3	Injection
ISO designation	ISO 16396-PA66,GF20,M1CGHR,S14-070
Max. screw tangential speed (m/s)	0.2
Odor Class	3.5	VDA 270
Part Marking Code	>PA66-GF20<	ISO 11469
Processing	Injection Molding
Regional Availability	Europe
	Near East/Africa
Resin Identification	PA66-GF20	ISO 1043
UL 94 recognition	yes
	yes

**
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PDSX5319k / 254524

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