Product Texts
Vydyne 25WSP is a weather-resistant injection-molding grade PA66 resin meeting MIL Spec criteria. This resin offers a well-balanced combination of engineering properties characterized by high strength, rigidity, good toughness, high melt point, good surface lubricity and abrasion resistance. 25WSP maintains the chemical resistance typical of PA66 to many chemicals, machine and motor oils, solvents and gasoline.
General
Additive
Lubricant
Features
Abrasion Resistance, Chemical Resistant, Ductile, Fast Molding Cycle, Gasoline Resistant, General Purpose, Good Mold Release, Good Toughness, High Rigidity, High Strength, Lubricated, Oil Resistant, Solvent Resistant, Weatherable
Agency Rating
ASTM, D4066 PA0191, ASTM, D6779 PA0191, MIL, M-20693B
Automotive Specifications
Franklin Precision PA66 Compliance, Stellantis MS-DB-41 CPN 2017, Toyota TSM5516G, Class 2, Rev 9 (compliance)
UL File Number
E70062
Appearance
Black
Forms
Pellets
Processing Method
Injection Molding
Physical
dry
cond.
Unit
Test Norm
Density
1.14
-
g/cm³
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow : 23°C, 2.00 mm
1.4
*
%
Flow : 23°C, 2.00 mm
1.6
*
%
Water Absorption
ISO 62
23°C, 24 hr
1.2
*
%
Equilibrium, 23°C, 50% RH
2.4
*
%
Outdoor Suitability
f1
UL 746C
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
493129
232061
psi
ISO 527-2
Tensile Stress (Yield, 23°C)
12000
11200
psi
ISO 527-2
Tensile Strain (Yield, 23°C)
4.5
25
%
ISO 527-2
Tensile Strain (Break, 23°C)
20
60
%
ISO 527-2
Flexural Modulus (23°C)
450000
203000
psi
ISO 178
Flexural Strength (23°C)
12600
3190
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
2.85
-
ftlb/in²
-30°C
2.28
-
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
N
-
ftlb/in²
-30°C
N
-
ftlb/in²
Notched Izod Impact Strength, +23°C
2.85
-
ftlb/in²
ISO 180/1A
Thermal
dry
cond.
Unit
Test Norm
Heat Deflection Temperature
ISO 75-2/A
1.80 MPa, Unannealed
158
-
°F
0.45 MPa, Unannealed
437
-
°F
Melting Temperature
500
*
°F
ISO 11357-3
CLTE
ISO 11359-2
Flow : 23 to 55°C, 2.00 mm
100
*
E-6/K
Transverse : 23 to 55°C, 2.00 mm
110
*
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
185
°F
1.50 mm
185
°F
3.00 mm
185
°F
Electrical
dry
cond.
Unit
Test Norm
Dielectric Strength (1.00 mm)
660
-
kV/in
IEC 60243
Arc Resistance (3.00 mm)
5
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 0
UL 746
Hot-wire Ignition (HWI)
UL 746
0.750 mm
PLC 4
1.50 mm
PLC 3
3.00 mm
PLC 2
Flammability
dry
cond.
Unit
Test Norm
Flammability
UL 94
0.750 mm
V-2
1.50 mm
V-2
3.00 mm
V-2
Glow Wire Flammability Index
IEC 60695-2-12
0.750 mm
1560
°F
1.50 mm
1610
°F
3.00 mm
1760
°F
Glow Wire Ignition Temperature
IEC 60695-2-13
0.750 mm
1290
°F
1.50 mm
1290
°F
3.00 mm
1340
°F
Oxygen index
23
*
%
EN ISO 4589-2
Railway Application
dry
cond.
Unit
Test Norm
Oxygen index
23
-
%
EN ISO 4589-2
Injection
Value
Unit
Drying Temperature
158
°F
Drying Time
1 - 3
h
Rear Temperature
500 - 536
°F
Middle Temperature
518 - 545
°F
Front Temperature
536 - 554
°F
Nozzle temperature
536 - 572
°F
Processing (Melt) Temperature
545 - 572
°F
Mold Temperature
149 - 203
°F
Applications
Solar Photovoltaic
Energy Management/Solar
Solar Structural Components and Insulators
Energy Management/Solar
