Product Texts
Vydyne R535HR BK0790 is a 35% glass filled, heat-stabilized PA66 based resin designed for injection molding applications. It was specifically developed to withstand long term exposure to coolants at temperatures up to 135 C. R535HR BK0790 maintains the excellent resistance typical of PA66 in chemicals, machine and motor oils, solvents and gasoline.
General
Additive
Heat Stabilizer, Lubricant
Features
Chemical Resistant, Fatigue Resistant, Gasoline Resistant, High Flow, Hydrolysis Resistant, Laser Markable, Lubricated, Oil Resistant, Organic Heat Stabilized, Solvent Resistant
Uses
Glass Reinforced
Appearance
Black
Forms
Pellets
Processing Method
Injection Molding
Physical
dry
cond.
Unit
Test Norm
Density
1.41
-
g/cm³
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow : 23°C, 2.00 mm
1.2
*
%
Flow : 23°C, 2.00 mm
0.6
*
%
Water Absorption, 23°C, 24 hr
1
*
%
ISO 62
Mechanical
dry
cond.
Unit
Test Norm
Tensile Modulus (23°C)
1.6E6
1.29E6
psi
ISO 527-2
Tensile Stress (Break, 23°C)
29700
21900
psi
ISO 527-2
Tensile Strain (Break, 23°C)
3.9
5.2
%
ISO 527-2
Flexural Modulus (23°C)
1.54E6
1.1E6
psi
ISO 178
Flexural Strength (23°C)
42400
25700
psi
ISO 178
Impact
dry
cond.
Unit
Test Norm
Charpy Notched Impact Strength
ISO 179/1eA
+23°C
6.18
7.61
ftlb/in²
-30°C
4.76
5.23
ftlb/in²
-40°C
4.76
4.71
ftlb/in²
Charpy Unnotched Impact Strength
ISO 179/1eU
+23°C
42.3
44.7
ftlb/in²
-30°C
37.1
38.1
ftlb/in²
-40°C
36.6
38.1
ftlb/in²
Notched Izod Impact Strength
ISO 180/1A
+23°C
6.18
6.66
ftlb/in²
-30°C
4.76
5.23
ftlb/in²
-40°C
4.76
5.71
ftlb/in²
Thermal
dry
cond.
Unit
Test Norm
Heat Deflection Temperature
ISO 75-2/A
1.80 MPa, Unannealed
484
471
°F
0.45 MPa, Unannealed
500
498
°F
Melting Temperature
500
*
°F
ISO 11357-3
CLTE
ISO 11359-2
Flow : 23 to 55°C, 2.00 mm
18
*
E-6/K
Transverse : 23 to 55°C, 2.00 mm
83
*
E-6/K
Electrical
dry
cond.
Unit
Test Norm
Volume Resistivity (1.00 mm)
1E8
-
Ohm*m
IEC 60093
Dielectric Strength (1.00 mm)
889
-
kV/in
IEC 60243
Comparative Tracking Index (3.00 mm)
600
V
IEC 60112
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
Oil Module and Filter
Powertrain
Auxiliary Coolant Heaters
Vehicles
Battery Disconnect Unit Carrier and Cover
Vehicles
