BASF Ultramid® KR 4355 G10 BK 23215 50% Glass Filled PA6/6T (Conditioned)

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BASF Ultramid® KR 4355 G10 BK 23215 50% Glass Filled PA6/6T (Conditioned)
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, 50% Glass Fiber Filled
Material Notes:	Description: 50% glass-fiber reinforced product for injection molding; high toughness and rigidity; low water absorption, high melting point (285°C); mechanical properties remain constant up to 60°C after moisture absorption; suitable e.g. for valve housings. Information provided by BASF
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Physical Properties	Original Value	Comments

Bulk Density	0.500 - 0.800 g/cc
Density	1.62 g/cc	ISO 1183
Moisture Absorption at Equilibrium	0.40 - 0.80 %	23°C; 50% RH; ISO 62
Water Absorption at Saturation	3.5 - 4.5 %	ISO 62
Viscosity Measurement	135	ISO 307
Linear Mold Shrinkage	0.0029 cm/cm	restricted
Linear Mold Shrinkage, Flow	0.0027 cm/cm	TM=320°C, TW=100°C
	0.0030 cm/cm	ISO 2577
Linear Mold Shrinkage, Transverse	0.0090 cm/cm	ISO 2577

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	190 MPa	50 mm/min; ISO 527-1/-2
Elongation at Yield	2.5 %	ISO 527-1/-2
Modulus of Elasticity	16.0 GPa	ISO 527-1/-2
Charpy Impact Unnotched	75.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eU
	80.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eU
Tensile Creep Modulus, 1000 hours	10500 MPa @Strain <=0.5 %	ISO 899-1

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+14 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+16 ohm	IEC 60093
Dielectric Constant	4.8 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	31.0 kV/mm	IEC 60243-1
Dissipation Factor	0.030 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	Test solution A; IEC 60112

Thermal Properties	Original Value	Comments
Specific Heat Capacity	1.00 J/g-°C
Thermal Conductivity	0.320 W/m-K	DIN 52612
Melting Point	285 °C	DIN 53765
Maximum Service Temperature, Air	145 °C	for 50% loss of tensile strength after 20000hr
	170 °C	for 50% loss of tensile strength after 5000hr
	260 °C

Processing Properties	Original Value	Comments
Processing Temperature	80.0 °C	Hopper Throat
Zone 1	300 °C	Feed Zone
Zone 2	310 °C	Compression
Zone 3	320 °C	Metering-zone
Zone 4	320 °C	Nozzle
Melt Temperature	310 - 330 °C	Injection-molding/Extrusion
	320 °C	Optimal
Mold Temperature	80.0 - 120 °C	Injection-molding
	100 °C	Optimal
Drying Temperature	110 °C
Dry Time	8 hour
Moisture Content	<= 0.030 %	Optimal
	<= 0.15 %

Descriptive Properties
Color	BK 23215
Commercial Status	Europe
Peripheral Screw Speed	<0.3 m/s

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PBASG0295 / 131928

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