Material Comparison

Product Info

Product Name

Brand Name

Usages

Properties

Certificates

PA6 8231G HS BASF GERMANY

Ultramid®

Helmet,Automotive Applications,Engine parts

Thermal stability,high strength,Oil resistant

Plastic Datasheets

hardness	Test Condition	Test Method	BASF GERMANY/8231G HS
Rockwell hardness	R-Scale	ASTM D785	121

thermal performance	Test Condition	Test Method	BASF GERMANY/8231G HS
Combustibility (rate)		UL 94	HB
Hot deformation temperature	1.8MPa,Unannealed	ASTM D648	200 °C
		0.45MPa,Unannealed	ISO 75-2/B	217 °C
		1.8MPa,Unannealed	ISO 75-2/A	195 °C
Linear coefficient of thermal expansion	MD	ASTME831	5E-05 cm/cm/°C
		TD		7.8E-05 cm/cm/°C
		MD		3.9E-05 cm/cm/°C
Melting temperature		ASTM D3418	220 °C
Melting temperature			ISO 3146	220 °C
RTI Elec	0.8mm	UL 746	130 °C
		3.0mm	UL 746	130 °C
		1.5mm	UL 746	130 °C
		6.0mm	UL 746	130 °C
RTI Imp	1.5mm	UL 746	105 °C
		3.0mm	UL 746	105 °C
		0.8mm	UL 746	95.0 °C
		6.0mm	UL 746	105 °C
RTI Str	6.0mm	UL 746	105 °C
		0.8mm	UL 746	105 °C
		3.0mm	UL 746	105 °C
		1.5mm	UL 746	105 °C

mechanical properties	Test Condition	Test Method	BASF GERMANY/8231G HS
Bending modulus	-40°C	ASTM D790	5860 Mpa
		121°C	ASTM D790	1930 Mpa
		23°C	ISO 178	4770 Mpa
		23°C	ASTM D790	5310 Mpa
		65°C	ASTM D790	2400 Mpa
bending strength	65°C	ASTM D790	110 Mpa
		121°C	ASTM D790	76.0 Mpa
		90°C	ASTM D790	90.0 Mpa
		23°C	ASTM D790	172 Mpa
		23°C	ISO 178	160 Mpa
		-40°C	ASTM D790	214 Mpa
elongation	Break,80°C	ASTM D638	8.0 %
		Break,23°C	ASTM D638	4.0 %
		Break,121°C	ASTM D638	7.0 %
		Break,-40°C	ASTM D638	3.0 %
Rockwell hardness		ASTM D785	121
Tensile modulus	120°C	ISO 527-2	2090 Mpa
		-40°C	ISO 527-2	5950 Mpa
		23°C	ISO 527-2	5960 Mpa
		150°C	ISO 527-2	1860 Mpa
		80°C	ISO 527-2	2470 Mpa
Tensile strain	Break,80°C	ISO 527-2	8.0 %
		Break,23°C	ISO 527-2	4.0 %
		Break,150°C	ISO 527-2	6.0 %
		Break,120°C	ISO 527-2	7.0 %
		Break,-40°C	ISO 527-2	3.0 %
tensile strength	Break,23°C	ISO 527-2	140 Mpa
		Break,80°C	ASTM D638	60.0 Mpa
		Break,23°C	ASTM D638	140 Mpa
		Break,-40°C	ISO 527-2	160 Mpa
		Break,80°C	ISO 527-2	60.0 Mpa
		Break,120°C	ISO 527-2	50.0 Mpa
		Break,150°C	ISO 527-2	50.0 Mpa
		Break,-40°C	ASTM D638	160 Mpa
		Break,121°C	ASTM D638	50.0 Mpa

Electrical performance	Test Condition	Test Method	BASF GERMANY/8231G HS
Dielectric constant	1MHz	IEC 60250	3.40
Dielectric constant		100Hz	IEC 60250	3.60
Dielectric strength		IEC 60243-1	40 KV/mm
Dissipation factor	1MHz	IEC 60250	0.020
Dissipation factor		100Hz	IEC 60250	0.010
Volume resistivity		IEC 60093	>1.0E+13 ohms·cm
Volume resistivity		1.50mm	ASTM D257	>1.0E+13 ohms·cm

other	Test Condition	Test Method	BASF GERMANY/8231G HS
characteristic			刚强度高刚性耐化学性良好
purpose			汽车领域应用安全帽

Physical properties	Test Condition	Test Method	BASF GERMANY/8231G HS
density		ASTM D792/ISO 1183	1.23
Shrinkage rate	MD：3.18mm		0.50 %
Water absorption rate	Saturation	ASTM D570	8.1 %
		Equilibrium,23°C,50%RH	ISO 62	2.3 %
		Equilibrium,50%RH	ASTM D570	2.3 %
		Saturation,23°C	ISO 62	8.1 %
		24hr	ASTM D570	1.4 %
		23°C,24hr	ISO 62	1.4 %

impact performance	Test Condition	Test Method	BASF GERMANY/8231G HS
Impact strength of simply supported beam without notch	23°C	ISO 179	40 kJ/m²

flammability	Test Condition	Test Method	BASF GERMANY/8231G HS
UL flame retardant rating	3.0mm	UL 94	HB
		6.0mm	UL 94	V-2
		0.8mm	UL 94	HB
		1.5mm	UL 94	HB

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