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PA6T TKR4355G7 BASF GERMANY

Ultramid®

Automotive Applications,Engineering accessories

High rigidity,Thermal stability

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Plastic Datasheets

thermal performance	Test Condition	Test Method	BASF GERMANY/TKR4355G7
Hot deformation temperature	1.8 MPa, Unannealed	ISO 75-2/A	245 °C
Linear coefficient of thermal expansion	Flow : 23 to 55°C	ISO 11359-2	1.5E-5 cm/cm/°C
Linear coefficient of thermal expansion		Across Flow : 23 to 55°C	ISO 11359-2	5.0E-5 到 6.0E-5 cm/cm/°C
Maximum operating temperature	短周期操作		270 °C
Melting temperature		ISO 11357-3	295 °C
specific heat			1300 J/kg/°C
Temperature index - at 50% loss of tensile strength	--5	IEC 60216	160 °C
Temperature index - at 50% loss of tensile strength		--6	IEC 60216	135 °C
thermal conductivity		DIN 52612	0.28 W/m/K

mechanical properties	Test Condition	Test Method	BASF GERMANY/TKR4355G7
Tensile creep modulus	1000 hr	ISO 899-1	-- Mpa
Tensile modulus		ISO 527-2	12000 Mpa
Tensile strain	Break	ISO 527-2	3.0 %
tensile strength	Break	ISO 527-2	210 Mpa

Electrical performance	Test Condition	Test Method	BASF GERMANY/TKR4355G7
Compared to the anti leakage trace index	Solution A	IEC 60112	V
Dielectric strength		IEC 60243-1	33 KV/mm
Dissipation factor	1 MHz	IEC 60250	0.020
Relative permittivity	1 MHz	IEC 60250	4.20
Surface resistivity		IEC 60093	-- ohms
Volume resistivity		IEC 60093	1.0E+15 ohms·cm

Physical properties	Test Condition	Test Method	BASF GERMANY/TKR4355G7
Apparent density			0.70 g/cm³
Mold Shrinkage - Constrained			0.35 %
Shrinkage rate	横向Flow	ISO 294-4	1.0 %
Shrinkage rate		Flow	ISO 294-4	0.30 %
Stickiness	96% H2SO4	ISO 307	130 cm³/g
Water absorption rate	Saturation, 23°C	ISO 62	4.3 to 5.3 %
Water absorption rate		Equilibrium, 23°C, 50% RH	ISO 62	0.80 to 1.2 %

impact performance	Test Condition	Test Method	BASF GERMANY/TKR4355G7
Impact strength of simply supported beam without notch	23°C	ISO 179/1eU	100 kJ/m²

flammability	Test Condition	Test Method	BASF GERMANY/TKR4355G7
Flammability level		UL 94	HB
Polymer Abbreviation			PA6T/6-GF35

injection	Test Condition	Test Method	BASF GERMANY/TKR4355G7
drying temperature			110 °C
drying time			8.0 hr
Hopper temperature			80 °C
Mold temperature			80 to 120 °C
Processing (melt) temperature			310 to 330 °C
Residence Time			< 5.0 min
Screw speed			< 18 m/min
Spray nozzle temperature			320 °C
Suggested maximum moisture content			0.15 %
Temperature at the front of the material cylinder			320 °C
Temperature at the rear of the barrel			300 °C
Temperature in the middle of the barrel			310 °C

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