PA6(尼龙6)BKV25H3.0/德国朗盛/物性表参数

日期：2020-04-14 09:43:20 编辑：科思德塑胶来源：科思德塑胶浏览：569

德国朗盛LANXESS Durethan PA6 BKV25H3.0是一种加入25%玻璃纤维，注塑，热老化稳定尼龙6树脂，尼龙从环境中吸收潮气的能力也不同。这与增塑剂的效果相同，即可以提高材料的断裂伸长及韧性，但降低了材料的強度和剛度,除了自然色及黑色外，还可以提供一系列的不透明标准颜色；如有需要，也可以提供特定颜色的产品。
PA6 BKV25H3.0

以下是PA6(尼龙6)BKV25H3.0/德国朗盛/物性表参数

Property		Test Condition	Unit	Standard	guide value
					d.a.m.	cond.
Rheological properties
	Molding shrinkage, parallel	60x60x2; 280 °C / MT 80 °C; 600 bar	%	ISO 294-4	0.3
	Molding shrinkage, transverse	60x60x2; 280 °C / MT 80 °C; 600 bar	%	ISO 294-4	0.7
	Post- shrinkage, parallel	60x60x2; 120 °C; 4 h	%	ISO 294-4	0.04
	Post- shrinkage, transverse	60x60x2; 120 °C; 4 h	%	ISO 294-4	0.1
Mechanical properties (23 °C/50 % r. h.)
	Tensile modulus	1 mm/min	MPa	ISO 527-1,-2	8500	5300
	Tensile Stress at break	5 mm/min	MPa	ISO 527-1,-2	160	95
	Tensile Strain at break	5 mm/min	%	ISO 527-1,-2	3.5	6.0
	Tensile creep modulus	1 h	MPa	ISO 899-1		4500
	Tensile creep modulus	1000 h	MPa	ISO 899-1		3500
	Charpy impact strength	23 °C	kJ/m²	ISO 179-1eU	65	85
	Charpy impact strength	-30 °C	kJ/m²	ISO 179-1eU	55	50
	Charpy notched impact strength	23 °C	kJ/m²	ISO 179-1eA	10	15
	Charpy notched impact strength	-30 °C	kJ/m²	ISO 179-1eA	< 10	< 10
	Charpy notched impact strength	-40 °C	kJ/m²	ISO 179-1eA	< 10	< 10
	Izod notched impact strength	23 °C	kJ/m²	ISO 180-1A	10	< 10
	Izod notched impact strength	-30 °C	kJ/m²	ISO 180-1A	< 10	< 10
	Flexural modulus	2 mm/min	MPa	ISO 178-A	8000	4400
	Flexural strength	2 mm/min	MPa	ISO 178-A	250	150
	Flexural strain at flexural strength	2 mm/min	%	ISO 178-A	4.5	6.0
	Flexural stress at 3.5 % strain	2 mm/min	MPa	ISO 178-A	235	125
Thermal properties
	Melting temperature	10 °C/min	°C	ISO 11357-1,-3	220
	Temperature of deflection under load	1.80 MPa	°C	ISO 75-1,-2	200
	Temperature of deflection under load	0.45 MPa	°C	ISO 75-1,-2	215
	Vicat softening temperature	50 N; 120 °C/h	°C	ISO 306	> 200
	Coefficient of linear thermal expansion, parallel	23 to 55 °C	10-4/K	ISO 11359-1,-2	0.3
	Coefficient of linear thermal expansion, transverse	23 to 55 °C	10-4/K	ISO 11359-1,-2	0.9
	Burning behavior UL 94	1.5 mm	Class	UL 94	HB
	Burning behavior UL 94	0.75 mm	Class	UL 94	HB
	Burning behavior US-FMVSS302			ISO 3795	passed
Electrical properties (23 °C/50 % r. h.)
	Relative permittivity	100 Hz	-	IEC 60250	5.0
	Relative permittivity	1 MHz	-	IEC 60250	4.0
	Dissipation factor	100 Hz	10-4	IEC 60250	420
	Dissipation factor	1 MHz	10-4	IEC 60250	330
	Electric strength	1 mm	kV/mm	IEC 60243-1	38	35
	Comparative tracking index CTI	Solution A	Rating	IEC 60112	500
Other properties (23 °C)
	Water absorption (Saturation value)	Water at 23 °C	%	ISO 62	7.5
	Water absorption (Equilibrium value)	23 °C; 50 % RH	%	ISO 62	2.2
	Density		kg/m³	ISO 1183	1320
Processing conditions for test specimens
	Injection molding-Melt temperature		°C	ISO 294	280
	Injection molding-Mold temperature		°C	ISO 294	80
Processing recommendations
	Drying temperature dry air dryer		°C	-	80
	Drying time dry air dryer		h	-	2-6
	Residual moisture content		%	Acc. to Karl Fischer	0.03-0.12
	Melt temperature (Tmin - Tmax)		°C	-	270-290
	Mold temperature		°C	-	80-120

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