Product Texts
Vydyne 41H BK0677 is general-purpose, high impact-modified, heat stabilized PA66 resin. The product offers improved resistance to thermal degradation.
41H BK0677 is recognized for all the processing and property advantages inherent to PA66 with the addition of improved impact strength. This resin offers a well balanced combination of engineering properties characterized by high melt point, good surface lubricity, abrasion resistance and resistance to many chemicals, machine and motor oils, solvents and gasoline.
41H BK0677 is recognized for all the processing and property advantages inherent to PA66 with the addition of improved impact strength. This resin offers a well balanced combination of engineering properties characterized by high melt point, good surface lubricity, abrasion resistance and resistance to many chemicals, machine and motor oils, solvents and gasoline.
General
Additive
Heat Stabilizer
Features
Abrasion Resistance, Heat Stabilized, High Melt Strength, High Viscosity, Impact Modified, Ultra High Impact Resistance
Uses
Impact Modified
Agency Rating
ASTM, D4066 PA0181, ASTM, D6779 PA0181
Automotive Specifications
GM GMW17192P-PA66
UL File Number
E70062
Appearance
Black
Forms
Pellets
Processing Method
Other Extrusion
Physical
dry
cond.
Unit
Test Norm
Density
1.07
-
g/cm³
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow : 23°C, 2.00 mm
1.6
*
%
Flow : 23°C, 2.00 mm
1.8
*
%
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
259618
-
psi
ISO 527-2
Tensile Stress (Yield, 23°C)
7110
-
psi
ISO 527-2
Tensile Stress (Break, 23°C)
7110
-
psi
ISO 527-2
Tensile Strain (Break, 23°C)
53
-
%
ISO 527-2
Flexural Modulus (23°C)
261000
-
psi
ISO 178
Flexural Strength (23°C)
7980
-
psi
ISO 178
Impact
dry
cond.
Unit
Test Norm
Charpy Notched Impact Strength
ISO 179/1eA
+23°C
49.5
-
ftlb/in²
-30°C
39.5
-
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
N
-
ftlb/in²
-30°C
N
-
ftlb/in²
Notched Izod Impact Strength
ISO 180/1A
+23°C
40.4
-
ftlb/in²
-30°C
19.5
-
ftlb/in²
Thermal
dry
cond.
Unit
Test Norm
Heat Deflection Temperature, 1.80 MPa, Unannealed
133
-
°F
ISO 75-2/A
Melting Temperature
504
*
°F
ISO 11357-3
CLTE
ISO 11359-2
Flow : 23 to 55°C, 2.00 mm
150
*
E-6/K
Transverse : 23 to 55°C, 2.00 mm
118
*
E-6/K
RTI Elec
UL 746
0.750 mm
266
°F
1.50 mm
266
°F
3.00 mm
266
°F
RTI Imp
UL 746
0.750 mm
167
°F
1.50mm
167
°F
3.00 mm
167
°F
RTI Str
UL 746
0.750 mm
239
°F
1.50 mm
248
°F
3.00 mm
257
°F
Electrical
dry
cond.
Unit
Test Norm
Volume Resistivity (1.00 mm)
1E8
-
Ohm*m
IEC 60093
Dielectric Strength (1.00 mm)
356
-
kV/in
IEC 60243
Arc Resistance (3.00 mm)
2
ASTM D 495
Comparative Tracking Index (3.00 mm)
600
V
IEC 60112
High Amp Arc Ignition (HAI)
UL 746
0.750 mm
PLC 0
1.50 mm
PLC 0
3.00 mm
PLC 0
High Voltage Arc Tracking Rate (HVTR), 3.00 mm
PLC 2
UL 746
Hot-wire Ignition (HWI)
UL 746
0.750 mm
PLC 4
1.50 mm
PLC 4
3.00 mm
PLC 3
Flammability
Value
Unit
Test Norm
Burning Rate, 2.00 mm
12
in/min
ISO 3795
Flammability
UL 94
0.750 mm
HB
1.50 mm
HB
3.00 mm
HB
Glow Wire Flammability Index
IEC 60695-2-12
0.750 mm
1340
°F
1.50 mm
1340
°F
3.00 mm
1250
°F
Glow Wire Ignition Temperature
IEC 60695-2-13
0.750 mm
1380
°F
1.50 mm
1380
°F
3.00 mm
1290
°F
Injection
Value
Unit
Drying Temperature
176
°F
Drying Time
4
h
Rear Temperature
536 - 590
°F
Middle Temperature
536 - 590
°F
Front Temperature
536 - 590
°F
Nozzle temperature
536 - 590
°F
Processing (Melt) Temperature
545 - 581
°F
Mold Temperature
149 - 203
°F
Extrusion
Value
Unit
Cylinder Zone 1 Temp
536 - 590
°F
Cylinder Zone 2 Temp
536 - 590
°F
Cylinder Zone 3 Temp
536 - 590
°F
Melt temperature
545 - 581
°F
Die temperature
536 - 590
°F