BASF Ultramid® T KR 4355 G5 Nylon 6/6T, 25% Glass Fiber Reinforced

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BASF Ultramid® T KR 4355 G5 Nylon 6/6T, 25% Glass Fiber Reinforced
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, 30% Glass Fiber Filled
Material Notes:	Ultramid T KR 4355 G5 is a 25% glass fiber reinforced injection molding PA6/6T grade featuring high toughness, stiffness, and strength, low water absorption, and high melting point (295 C). After the material has been conditioned, its mechanical properties remain stable up to 65 C. Information provided by BASF.
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Physical Properties	Original Value	Comments

Density	1.35 g/cc	ISO 1183
Moisture Absorption	1.30 %	50% RH; ISO 62
Water Absorption at Saturation	5.5 %	ISO 62

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	111 MPa @Temperature 80.0 °C	Dry; ISO 527
	170 MPa @Temperature 23.0 °C	Conditioned; ISO 527
	185 MPa @Temperature 23.0 °C	Dry; ISO 527
	203 MPa @Temperature -40.0 °C	Conditioned; ISO 527
	214 MPa @Temperature -40.0 °C	Dry; ISO 527
Elongation at Break	2.4 % @Temperature -40.0 °C	Conditioned; ISO 527
	2.8 % @Temperature -40.0 °C	Dry; ISO 527
	3.0 % @Temperature 23.0 °C	Dry; ISO 527
	3.0 % @Temperature 80.0 °C	Dry; ISO 527
	3.0 % @Temperature 23.0 °C	Conditioned; ISO 527
Tensile Modulus	9000 MPa	Conditioned; ISO 527
	9000 MPa	Dry; ISO 527
Flexural Modulus	7300 MPa	Dry; ISO 178
Charpy Impact Unnotched	60.0 kJ/m² @Temperature -30.0 °C	Dry; ISO 179
	80.0 kJ/m² @Temperature 23.0 °C	Dry; ISO 179
Charpy Impact, Notched	8.50 kJ/m² @Temperature -30.0 °C	Dry; ISO 179
	11.0 kJ/m² @Temperature 23.0 °C	Dry; ISO 179

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+12 ohm-cm	Conditioned; IEC 60093
	1.00e+13 ohm-cm	Dry; IEC 60093
Dielectric Constant	4.3 @Frequency 1e+6 Hz	Dry; IEC 60250
	4.5 @Frequency 1e+6 Hz	Conditioned; IEC 60250
Dissipation Factor	0.030 @Frequency 1e+6 Hz	Dry; IEC 60250
	0.040 @Frequency 1e+6 Hz	Conditioned; IEC 60250
Comparative Tracking Index	600 V	Conditioned; IEC 60112
	600 V	Dry; IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	25.0 µm/m-°C
CTE, linear, Transverse to Flow	55.0 µm/m-°C
Melting Point	295 °C	ISO 3146
Deflection Temperature at 1.8 MPa (264 psi)	245 °C	ISO 75
UL RTI, Electrical	140 °C @Thickness 0.750 mm	UL746B
	140 °C @Thickness 1.50 mm	UL746B
	140 °C @Thickness 3.00 mm	UL746B
UL RTI, Mechanical with Impact	100 °C @Thickness 0.750 mm	UL746B
	115 °C @Thickness 1.50 mm	UL746B
	115 °C @Thickness 3.00 mm	UL746B
UL RTI, Mechanical without Impact	120 °C @Thickness 0.750 mm	UL746B
	140 °C @Thickness 1.50 mm	UL746B
	140 °C @Thickness 3.00 mm	UL746B
Flammability, UL94	HB @Thickness 0.440 mm
	HB @Thickness 0.750 mm
	HB @Thickness 1.50 mm
	HB @Thickness 3.00 mm

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PBASF8982 / 254940

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