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Celanese Zytel® BM70G20HSLX BK537 PA66-IGF20
Categories:
Polymer
;
Thermoplastic
;
Nylon (Polyamide PA)
;
Nylon 66 (PA66)
;
Nylon 66, 20% Glass Fiber Filled
Material Notes:
20% Glass Reinforced, Heat Stabilized, Polyamide 66 Developed for Blow Molding
Former DuPont product acquired by Celanese in 2022.
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Physical Properties
Original Value
Comments
Density
1.25
g/cc
DAM; ISO 1183
Melt Density
1.07
g/cc
@Temperature 295 °C
Water Absorption
5.2 %
@Thickness 2.00 mm
DAM; Sim. to ISO 62
Moisture Absorption
1.60 %
@Thickness 2.00 mm
DAM; Sim. to ISO 62
Viscosity
330000
cP
@Shear Rate 1000 1/s,
Temperature 280 °C
Melt; ISO 11443
Viscosity Number
155
cm³/g
Sulfuric acid 96%; ISO 307, 1157, 1628
Linear Mold Shrinkage, Flow
0.0050
cm/cm
DAM; ISO 294-4, 2577
Linear Mold Shrinkage, Transverse
0.0070
cm/cm
DAM; ISO 294-4, 2577
Mechanical Properties
Original Value
Comments
Ball Indentation Hardness
225
MPa
H 961/30; DAM; ISO 2039-1
Tensile Strength at Break
75.0
MPa
50% RH; ISO 527-1/-2
120
MPa
DAM; ISO 527-1/-2
Elongation at Break
4.0 %
DAM; ISO 527-1/-2
13 %
50% RH; ISO 527-1/-2
Tensile Modulus
4000
MPa
50% RH; ISO 527-1/-2
6500
MPa
DAM; ISO 527-1/-2
Flexural Strength
160
MPa
DS; DAM; ISO 178
Flexural Modulus
3600
MPa
50% RH; ISO 178
6000
MPa
DAM; ISO 178
Poissons Ratio
0.35
DAM
0.36
50% RH
Izod Impact, Notched (ISO)
6.00
kJ/m²
@Temperature -30.0 °C
50% RH; ISO 180/1A
8.00
kJ/m²
@Temperature -30.0 °C
DAM; ISO 180/1A
14.0
kJ/m²
@Temperature 23.0 °C
DAM; ISO 180/1A
16.0
kJ/m²
@Temperature 23.0 °C
50% RH; ISO 180/1A
Izod Impact, Unnotched (ISO)
73.0
kJ/m²
@Temperature 23.0 °C
DAM; ISO 180/1U
Charpy Impact Unnotched
40.0
kJ/m²
@Temperature -30.0 °C
DAM; ISO 179/1eU
80.0
kJ/m²
@Temperature 23.0 °C
50% RH; ISO 179/1eU
80.0
kJ/m²
@Temperature 23.0 °C
DAM; ISO 179/1eU
Charpy Impact, Notched
6.00
kJ/m²
@Temperature -30.0 °C
50% RH; ISO 179/1eA
7.50
kJ/m²
@Temperature -40.0 °C
DAM; ISO 179/1eA
8.00
kJ/m²
@Temperature -30.0 °C
DAM; ISO 179/1eA
15.0
kJ/m²
@Temperature 23.0 °C
DAM; ISO 179/1eA
16.0
kJ/m²
@Temperature 23.0 °C
50% RH; ISO 179/1eA
Tensile Creep Modulus, 1 hour
3900
MPa
1h; 50% RH; ISO 899-1
Tensile Creep Modulus, 1000 hours
3200
MPa
1000h; 50% RH; ISO 899-1
Thermal Properties
Original Value
Comments
Specific Heat Capacity
2.00
J/g-°C
@Temperature 295 °C
Melt
Thermal Conductivity
0.200
W/m-K
@Temperature 295 °C
Melt
Melting Point
260
°C
10°C/min; DAM; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)
257
°C
DAM; ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)
239
°C
DAM; ISO 75-1/-2
Glass Transition Temp, Tg
40.0
°C
10°C/min; 50% RH; ISO 11357-1/-2
65.0
°C
10°C/min; DAM; ISO 11357-1/-2
Processing Properties
Original Value
Comments
Melt Temperature
275
-
290
°C
Range, Extrusion
290
°C
Optimum, Blow Molding
295
°C
Optimum, Injection
285
-
305
°C
Range, Blow Molding
285
-
305
°C
Range, Injection
Mold Temperature
50.0
-
100
°C
Injection
90.0
°C
Optimum, Injection
80.0
-
120
°C
Range, Blow Molding
Ejection Temperature
210
°C
Injection
Drying Temperature
80.0
°C
Injection
80.0
°C
Extrusion
100
-
110
°C
Blow Molding
Dry Time
2.00
-
4.00
hour
Injection, Dehumidified Dryer
4.00
-
6.00
hour
Blow Molding, Dehumidified Dryer
4.00
-
6.00
hour
Extrusion, Dehumidified Dryer
Moisture Content
<= 0.050 %
Blow Molding
<= 0.060 %
Extrusion
<= 0.20 %
Injection
Hold Pressure
50.0
-
100
MPa
Range, Injection
Descriptive Properties
Drying Recommended
yes
Injection
Yes, if moisture content of resin exceeds recommended level
Blow Molding
FMVSS Class
SE
ISO 3795 (FMVSS 302)
ISO designation
ISO 16396-PA66-I,GF20,M1CGH,S14-060
Max. screw tangential speed (m/s)
0.2
Injection
Part Marking Code
>PA66-IGF20<
ISO 11469
Polymer
PA66-GF20
Processing Hold Pressure Time (s/mm)
3
Injection
Resin Identification
PA66-IGF20
ISO 1043
Swell ratio
1.3
Blow Molding
Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's
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