Product Texts
Vydyne AVS1AF1 BK0781 is a 50% glass fiber reinforced, heat-stabilized PA66 designed for injection molding applications. AVS1AF1 BK0781 offers improved flow with a black surface finish and maintains the excellent resistance typical of PA66 in chemicals, machine and motor oils, solvents, and gasoline. Application targets include automotive mounts, brackets and suspension components.
Vydyne AVS1AF1 BK0781 has been characterized in anisotropic tensile tests as well as anisotropic fatigue. Material data and models are available at Ascend Performance Materials and in Digimat®-MX.
General
Additive
Heat Stabilizer
Features
Chemical Resistant, Creep Resistant, Fatigue Resistant, Good Dimensional Stability, Good Flow, Good Heat Resistance, Good Processability, Good Stiffness, Good Strength, Grease Resistant, Heat Aging Resistant, Heat Stabilized, High Rigidity, High Tensile Strength, Oil Resistant
Agency Rating
ASTM, D6779, ASTM, D4066
Automotive Specifications
Renault RGS25A, Stellantis 01378_22_03161, Tesla TM-1006 v3 - 201150
Appearance
Black
Forms
Pellets
Processing Method
Injection Molding
Physical
dry
cond.
Unit
Test Norm
Density
1.58
-
g/cm³
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow : 23°C, 2.00 mm
0.8
*
%
Flow : 23°C, 2.00 mm
0.3
*
%
Water Absorption
ISO 62
23°C, 24 hr
0.5
*
%
Equilibrium, 23°C, 50% RH
1.2
*
%
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
2.44E6
1.83E6
psi
ISO 527-2
Tensile Stress (Break, 23°C)
34800
26100
psi
ISO 527-2
Tensile Strain (Break, 23°C)
2.5
3.5
%
ISO 527-2
Flexural Modulus (23°C)
2.32E6
1.62E6
psi
ISO 178
Flexural Strength (23°C)
50800
39200
psi
ISO 178
Poisson's Ratio (23°C)
0.4
ISO 527-2
Impact
dry
cond.
Unit
Test Norm
Charpy Notched Impact Strength
ISO 179/1eA
+23°C
7.14
9.99
ftlb/in²
-30°C
6.66
7.14
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
45.2
52.3
ftlb/in²
-30°C
43.3
45.2
ftlb/in²
Notched Izod Impact Strength
ISO 180/1A
+23°C
8.09
9.99
ftlb/in²
-30°C
7.61
8.56
ftlb/in²
Thermal
dry
cond.
Unit
Test Norm
Heat Deflection Temperature
ISO 75-2/A
1.80 MPa, Unannealed
491
-
°F
0.45 MPa, Unannealed
500
-
°F
Melting Temperature
500
*
°F
ISO 11357-3
CLTE
ISO 11359-2
Flow : 23 to 55°C, 2.00 mm
12
*
E-6/K
Transverse : 23 to 55°C, 2.00 mm
100
*
E-6/K
Flammability
Value
Unit
Test Norm
Burning Rate, 2.00 mm
0
in/min
ISO 3795
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
Applications
Body Stiffeners and Crash Inserts
Interiors
Engine Mount Components
Powertrain
