Material Comparison

Product Info

Product Name

Brand Name

Usages

Properties

Certificates

PA6 8233G MT7499 BASF GERMANY

Ultramid®

Helmet,Automotive Applications,Engine parts

Thermal stability,high strength,Oil resistant

Plastic Datasheets

hardness	Test Condition	Test Method	BASF GERMANY/8233G MT7499
Rockwell hardness	R-Scale	ASTM D785	121

thermal performance	Test Condition	Test Method	BASF GERMANY/8233G MT7499
Hot deformation temperature	1.8MPa,Unannealed	ASTM D648	210 °C
		0.45MPa,Unannealed	ISO 75-2/B	215 °C
		1.8MPa,Unannealed	ISO 75-2/A	205 °C
		0.45MPa,Unannealed	ASTM D648	218 °C
Linear coefficient of thermal expansion	MD	ASTME831	3.8E-05 cm/cm/°C
		TD		7E-05 cm/cm/°C
		MD		2.1E-05 cm/cm/°C
Melting temperature		ASTM D3418	220 °C
Melting temperature			ISO 3146	220 °C
RTI Elec	3.0mm	UL 746	140 °C
		0.71mm	UL 746	130 °C
		1.5mm	UL 746	140 °C
RTI Imp	1.5mm	UL 746	115 °C
		3.0mm	UL 746	120 °C
		0.71mm	UL 746	115 °C
RTI Str	0.71mm	UL 746	130 °C
		3.0mm	UL 746	140 °C
		1.5mm	UL 746	140 °C

mechanical properties	Test Condition	Test Method	BASF GERMANY/8233G MT7499
Bending modulus	-40°C	ASTM D790	9830 Mpa
		90°C	ASTM D790	3750 Mpa
		121°C	ASTM D790	3320 Mpa
		23°C	ISO 178	8200 Mpa
		23°C	ASTM D790	9040 Mpa
		65°C	ASTM D790	4020 Mpa
bending strength	65°C	ASTM D790	160 Mpa
		121°C	ASTM D790	112 Mpa
		90°C	ASTM D790	140 Mpa
		23°C	ASTM D790	297 Mpa
		23°C	ISO 178	260 Mpa
		-40°C	ASTM D790	380 Mpa
elongation	Break,80°C	ASTM D638	7.0 %
		Break,23°C	ASTM D638	3.5 %
		Break,121°C	ASTM D638	7.0 %
		Break,-40°C	ASTM D638	3.6 %
Tensile modulus	120°C	ISO 527-2	3550 Mpa
		-40°C	ISO 527-2	10500 Mpa
		23°C	ISO 527-2	10100 Mpa
		150°C	ISO 527-2	3440 Mpa
		80°C	ISO 527-2	4430 Mpa
Tensile strain	Break,80°C	ISO 527-2	7.0 %
		Break,23°C	ISO 527-2	3.5 %
		Break,150°C	ISO 527-2	6.0 %
		Break,120°C	ISO 527-2	7.0 %
		Break,-40°C	ISO 527-2	3.6 %
tensile strength	Break,23°C	ISO 527-2	185 Mpa
		Break,80°C	ASTM D638	110 Mpa
		Break,23°C	ASTM D638	195 Mpa
		Break,-40°C	ISO 527-2	283 Mpa
		Break,80°C	ISO 527-2	110 Mpa
		Break,120°C	ISO 527-2	83.0 Mpa
		Break,150°C	ISO 527-2	80.0 Mpa
		Break,-40°C	ASTM D638	283 Mpa
		Break,121°C	ASTM D638	83.0 Mpa

Electrical performance	Test Condition	Test Method	BASF GERMANY/8233G MT7499
Dielectric constant	1MHz	IEC 60250	3.60
Dielectric constant		100Hz	IEC 60250	4.20
Dielectric strength		IEC 60243-1	44 KV/mm
Dissipation factor	1MHz	IEC 60250	0.020
Dissipation factor		100Hz	IEC 60250	0.020
Volume resistivity		IEC 60093	>1.0E+13 ohms·cm
Volume resistivity		1.50mm	ASTM D257	>1.0E+13 ohms·cm

Physical properties	Test Condition	Test Method	BASF GERMANY/8233G MT7499
density		ISO 1183	1.39 g/cm³
density			ASTM D792	1.39 g/cm³
Shrinkage rate	MD：3.18mm		0.30 %
Water absorption rate	Saturation	ASTM D570	6.4 %
		Equilibrium,23°C,50%RH	ISO 62	1.8 %
		Equilibrium,50%RH	ASTM D570	1.8 %
		Saturation,23°C	ISO 62	6.4 %
		24hr	ASTM D570	1.1 %
		23°C,24hr	ISO 62	1.1 %

impact performance	Test Condition	Test Method	BASF GERMANY/8233G MT7499
Charpy Notched Impact Strength	-30°C	ISO 179	10 kJ/m²
Charpy Notched Impact Strength		23°C	ISO 179	15 kJ/m²
Dart impact	23°C	Internal Method	4.07 J
Impact strength of cantilever beam gap	-40°C	ISO 180	8.5 kJ/m²
		23°C	ISO 180	10 kJ/m²
		23°C	ASTM D256	150 J/m
		-40°C	ASTM D256	110 J/m
Impact strength of simply supported beam without notch	23°C	ISO 179	88 kJ/m²

flammability	Test Condition	Test Method	BASF GERMANY/8233G MT7499
UL flame retardant rating	3.0mm	UL 94	HB
		1.5mm	UL 94	HB
		0.60mm	UL 94	HB
		0.71mm	UL 94	HB

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