BASF Ultramid® KR 4355 G7 35% Glass Filled PA6/6T (Conditioned)

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BASF Ultramid® KR 4355 G7 35% Glass Filled PA6/6T (Conditioned)
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, 40% Glass Fiber Filled
Material Notes:	Description: 35% 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 automotive valve housings. Information provided by BASF
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Physical Properties	Original Value	Comments

Density	1.43 g/cc	ISO 1183
Moisture Absorption at Equilibrium	0.80 - 1.2 %	23°C; 50% RH; ISO 62
Water Absorption at Saturation	4.3 - 5.3 %	ISO 62
Viscosity Measurement	130	ISO 307
Linear Mold Shrinkage	0.0033 cm/cm	restricted

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	200 MPa	50 mm/min; ISO 527-1/-2
Modulus of Elasticity	12.0 GPa	ISO 527-1/-2
Tensile Creep Modulus, 1000 hours	8700 MPa @Strain <=0.5 %	ISO 899-1

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+12 ohm-cm	IEC 60093
	1.00e+8 ohm-cm @Temperature 140 °C	IEC 60093
	2.00e+10 ohm-cm @Temperature 100 °C	IEC 60093
	1.00e+11 ohm-cm @Temperature 80.0 °C	IEC 60093
	5.00e+11 ohm-cm @Temperature 60.0 °C	IEC 60093
	1.00e+13 ohm-cm @Temperature 40.0 °C	IEC 60093
	1.00e+15 ohm-cm @Temperature 20.0 °C	IEC 60093
Surface Resistance	1.00e+12 ohm	IEC 60093
Dielectric Constant	4.4 @Frequency 1e+6 Hz	IEC 60250
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	1.30 J/g-°C
Thermal Conductivity	0.280 W/m-K	DIN 52612
Melting Point	295 °C	DIN 53765
Maximum Service Temperature, Air	135 °C	for 50% loss of tensile strength after 20000hr
	160 °C	for 50% loss of tensile strength after 5000hr
	270 °C

Processing Properties	Original Value	Comments
Melt Temperature	310 - 330 °C	Injection-molding/Extrusion
Mold Temperature	80.0 - 120 °C	Injection-molding

Descriptive Properties
Commercial Status	Europe

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PBASG0291 / 131924

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