Celanese Zytel® XT70G50HSL BK044A PA66-GF50

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Celanese Zytel® XT70G50HSL BK044A PA66-GF50
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 50% Glass Fiber Filled
Material Notes:	50% Glass Reinforced, Heat Stabilized, Polyamide 66 Former DuPont product acquired by Celanese in 2022.
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Physical Properties	Original Value	Comments

Density	1.59 g/cc	DAM; ISO 1183
Moisture Absorption	1.20 % @Thickness 2.00 mm	DAM; Sim. to ISO 62
Viscosity Number	132 cm³/g	formic acid 90%; ISO 307, 1157, 1628
	145 cm³/g	sulfuric acid 96%; ISO 307, 1157, 1628
Linear Mold Shrinkage, Flow	0.0020 cm/cm	DAM; ISO 294-4, 2577
	0.0030 cm/cm	annealed; ISO 294-4
Linear Mold Shrinkage, Transverse	0.0080 cm/cm	DAM; ISO 294-4, 2577
	0.010 cm/cm	annealed; ISO 294-4
Melt Flow	9.0 g/10 min @Load 5.00 kg, Temperature 275 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	170 MPa	50% RH; ISO 527-1/-2
	240 MPa	DAM; ISO 527-1/-2
Elongation at Break	2.6 %	DAM; ISO 527-1/-2
	5.0 %	50% RH; ISO 527-1/-2
Tensile Modulus	11500 MPa	50% RH; ISO 527-1/-2
	17000 MPa	DAM; ISO 527-1/-2
Flexural Strength	340 MPa	DAM; ISO 178
Flexural Modulus	15000 MPa	DAM; ISO 178
Poissons Ratio	0.33	50% RH
	0.33	DAM
Charpy Impact Unnotched	90.0 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eU
	105 kJ/m² @Temperature 23.0 °C	50% RH; ISO 179/1eU
Charpy Impact, Notched	13.0 kJ/m² @Temperature -30.0 °C	DAM; ISO 179/1eA
	15.0 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eA
	19.0 kJ/m² @Temperature 23.0 °C	50% RH; ISO 179/1eA

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	19.0 µm/m-°C	DAM; ISO 11359-1/-2
CTE, linear, Transverse to Flow	65.0 µm/m-°C	DAM; ISO 11359-1/-2
Melting Point	259 °C	10°C/min; DAM; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	245 °C	DAM; ISO 75-1/-2
Glass Transition Temp, Tg	20.0 °C	10°C/min; 50% RH; ISO 11357-1/-2
	70.0 °C	10°C/min; DAM; ISO 11357-1/-2
Flame Spread	22.0 mm/min @Thickness 1.00 mm	ISO 3795 (FMVSS 302)

Processing Properties	Original Value	Comments
Melt Temperature	285 °C	Optimum, Injection
	275 - 295 °C	Range, Injection
Mold Temperature	70.0 - 120 °C	Injection
	100 °C	Optimum, Injection
Ejection Temperature	200 °C	Injection
Drying Temperature	80.0 °C	Injection
Dry Time	2.00 - 4.00 hour	Injection, Dehumidified Dryer
Moisture Content	<= 0.20 %	Injection

Descriptive Properties
Additives	Release agent
Drying Recommended	yes	Injection
FMVSS Class	SE/B	ISO 3795 (FMVSS 302)
ISO designation	ISO 16396-PA66,GF50,M1CGHR,S14-160
Part Marking Code	>PA66-GF50<	ISO 11469
Polymer	PA66-GF50
Resin Identification	PA66-GF50	ISO 1043

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PDSX551o / 254544

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