Product Texts
Vydyne R862H BK0676 is a general purpose, glass-fiber, mineral-reinforced, heat stabilized PA66 resin. Available in black, this product is also lubricated for improved flow and offers superior surface appearance. R862H BK0676 can be successfully used in a wide range of injection-molding engineering applications. Typical parts include lower cowl top covers, radiator shrouds, fans and mirror brackets, cylinder head covers.
General
Additive
Heat Stabilizer, Lubricant
Features
Creep Resistant, Good Dimensional Stability, Good Flow, Heat Stabilized, Lubricated
Uses
Glass/Mineral Reinforced
Agency Rating
ASTM, D4066 PA114R40, ASTM, D6779 PA084R40
Automotive Specifications
HMG MS211-36 Type C
Appearance
Black
Forms
Pellets
Processing Method
Injection Molding
Physical
dry
cond.
Unit
Test Norm
Density
1.47
-
g/cm³
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow : 23°C, 2.00 mm
1.1
*
%
Flow : 23°C, 2.00 mm
0.4
*
%
Water Absorption
ISO 62
Equilibrium, 23°C, 50% RH
1.5
*
%
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
1.52E6
1.13E6
psi
ISO 527-2
Tensile Stress (Break, 23°C)
21600
14200
psi
ISO 527-2
Tensile Strain (Break, 23°C)
2.2
2.2
%
ISO 527-2
Flexural Modulus (23°C)
1.57E6
812000
psi
ISO 178
Flexural Strength (23°C)
31900
17400
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
4.76
ftlb/in²
-30°C
2.85
2.85
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
23.3
22.8
ftlb/in²
-30°C
21.9
23.8
ftlb/in²
Notched Izod Impact Strength
ISO 180/1A
+23°C
3.33
5.23
ftlb/in²
-30°C
2.85
3.33
ftlb/in²
Thermal
dry
cond.
Unit
Test Norm
Heat Deflection Temperature
ISO 75-2/A
1.80 MPa, Unannealed
453
-
°F
0.45 MPa, Unannealed
491
-
°F
Melting Temperature
500
*
°F
ISO 11357-3
CLTE
ISO 11359-2
Flow : 23 to 55°C, 2.00 mm
18.5
*
E-6/K
Transverse : 23 to 55°C, 2.00 mm
66.9
*
E-6/K
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
Cooling Fan
Cooling Systems
Fan Shroud
Cooling Systems
Cylinder Head Cover
Powertrain
Engine Cover
Powertrain
Engine Oil Pan
Powertrain
