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BASF Ultramid® KR 4355 G5 25% Glass Filled PA6/6T (Conditioned)

Category Polymer , Thermoplastic , Nylon , Nylon 6 , Nylon 6, 30% Glass Fiber Filled
Manufacturer BASF
Trade Name Ultramid®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF BASF Ultramid® KR 4355 G5 25% Glass Filled PA6/6T (Conditioned).pdf
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Material Notes:
Description: 25% glass-fiber reinforced product for injection-molding; high toughness, strength and stiffness, low water absorption, high melting point (295°C [563°F]). The mechanical properties remain constant after moisture absorption up to a temperature of 60°C [140°F], for instance, for brush collars (electric motors).Information provided by BASF
Physical Properties Metric English Comments
Bulk Density 0.500 - 0.800 g/cc
0.0181 - 0.0289 lb/in³
Density 1.35 g/cc
0.0488 lb/in³
ISO 1183
Water Absorption 5.0 - 6.0 %
5.0 - 6.0 %
Saturation; ISO 62
Moisture Absorption at Equilibrium >= 1.3 %
>= 1.3 %
50% RH; ISO 62
1.1 - 1.5 %
1.1 - 1.5 %
23°C; 50% RH; ISO 62
>= 5.5 %
>= 5.5 %
Saturation; ISO 62
Viscosity Measurement 130
130
ISO 307
Linear Mold Shrinkage 0.0039 cm/cm
0.0039 in/in
restricted
Linear Mold Shrinkage, Flow 0.0045 cm/cm
0.0045 in/in
ISO 2577
Linear Mold Shrinkage, Transverse 0.010 cm/cm
0.010 in/in
ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength, Yield 170 MPa

@Temperature 23.0 °C
24700 psi

@Temperature 73.4 °F
50 mm/min; ISO 527-1/-2
203 MPa

@Temperature -40.0 °C
29400 psi

@Temperature -40.0 °F
ISO 527
Elongation at Yield 3.0 %
3.0 %
ISO 527
Modulus of Elasticity 9.00 GPa
1310 ksi
ISO 527
Tensile Creep Modulus, 1000 hours 6500 MPa

@Strain <=0.500 %
943000 psi

@Strain <=0.500 %
ISO 899-1
Thermal Properties Metric English Comments
Specific Heat Capacity 1.40 J/g-°C
0.335 BTU/lb-°F
Thermal Conductivity 0.250 W/m-K
1.74 BTU-in/hr-ft²-°F
DIN 52612
Melting Point 295 °C
563 °F
DIN 53765
Maximum Service Temperature, Air 135 °C
275 °F
for 50% loss of tensile strength after 20000hr
160 °C
320 °F
for 50% loss of tensile strength after 5000hr
270 °C
518 °F
Decomposition Temperature >= 350 °C
>= 662 °F
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+12 ohm-cm
1.00e+12 ohm-cm
IEC 60093
Surface Resistance 1.00e+12 ohm
1.00e+12 ohm
IEC 60093
Dielectric Constant 4.5

@Frequency 1.00 Hz
4.5

@Frequency 1.00 Hz
IEC 60250
Dielectric Strength 31.0 kV/mm
787 kV/in
IEC 60243-1
Dissipation Factor 0.040

@Frequency 1.00e+6 Hz
0.040

@Frequency 1.00e+6 Hz
IEC 60250
Comparative Tracking Index 600 V
600 V
Test solution A; IEC 60112
Processing Properties Metric English Comments
Zone 1 300 °C
572 °F
Feed Zone
Zone 2 310 °C
590 °F
Compression
Zone 3 320 °C
608 °F
Metering-zone
Zone 4 320 °C
608 °F
Nozzle
Melt Temperature 310 - 330 °C
590 - 626 °F
Injection-molding/Extrusion
320 °C
608 °F
Optimal
Mold Temperature 80.0 - 120 °C
176 - 248 °F
Injection-molding
100 °C
212 °F
Optimal
Drying Temperature 110 °C
230 °F
Dry Time 8 hour
8 hour
Moisture Content <= 0.030 %
<= 0.030 %
Optimal
<= 0.15 %
<= 0.15 %
Descriptive Properties Value Comments
Commercial Status Europe and North America
Ignition Temperature >470°C
ASTM D1929
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