Product Texts
Vydyne 21SPR is a general-purpose, unfilled, PA66 resin with an performance lubricant. Designed principally for injection-molding applications, this product offers a combination of engineering properties characterized by high strength; rigidity; good toughness; high melt point; good surface lubricity; abrasion resistance; and resistance to many chemicals, machine and motor oils, solvents and gasoline.
General
Additive
Lubricant
Features
Abrasion Resistance, Chemical Resistant, Fast Molding Cycle, Gasoline Resistant, General Purpose, Good Mold Release, Good Toughness, High Rigidity, High Strength, Lubricated, Oil Resistant, Solvent Resistant
UL File Number
E70062
Appearance
Natural Color
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
1.7
*
%
Flow : 23°C, 2.00 mm
1.8
*
%
Water Absorption
ISO 62
23°C, 24 hr
1.7
*
%
Equilibrium, 23°C, 50% RH
2.5
*
%
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
435114
246565
psi
ISO 527-2
Tensile Stress (Yield, 23°C)
11900
7690
psi
ISO 527-2
Tensile Stress (Break, 23°C)
7980
6530
psi
ISO 527-2
Tensile Strain (Yield, 23°C)
5
25
%
ISO 527-2
Tensile Strain (Break, 23°C)
33.2
46
%
ISO 527-2
Flexural Modulus (23°C)
421000
160000
psi
ISO 178
Flexural Strength (23°C)
13100
4350
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
2.28
3.95
ftlb/in²
-30°C
1.62
2.09
ftlb/in²
-40°C
1.38
2.05
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
N
N
ftlb/in²
-30°C
N
N
ftlb/in²
-40°C
N
N
ftlb/in²
Notched Izod Impact Strength
ISO 180/1A
+23°C
2.14
3.04
ftlb/in²
-30°C
2.05
2.57
ftlb/in²
-40°C
2.33
2.38
ftlb/in²
Thermal
dry
cond.
Unit
Test Norm
Heat Deflection Temperature
ISO 75-2/A
1.80 MPa, Unannealed
163
185
°F
0.45 MPa, Unannealed
388
365
°F
Melting Temperature
504
*
°F
ISO 11357-3
RTI Elec
UL 746
0.710 mm
266
°F
1.50 mm
266
°F
3.00 mm
266
°F
RTI Imp
UL 746
0.710 mm
167
°F
1.50mm
167
°F
3.00 mm
167
°F
RTI Str
UL 746
0.710 mm
185
°F
1.50 mm
185
°F
3.00 mm
185
°F
Electrical
Value
Test Norm
High Amp Arc Ignition (HAI)
UL 746
0.710 mm
PLC 0
1.50 mm
PLC 0
3.00 mm
PLC 0
Hot-wire Ignition (HWI)
UL 746
0.710 mm
PLC 4
1.50 mm
PLC 3
3.00 mm
PLC 3
Flammability
Value
Test Norm
Flammability
UL 94
0.710 mm
V-2
1.50 mm
V-2
3.00 mm
V-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
Battery Seals
Consumer
Wall Plates
Consumer
