PA6(尼龙6)BKV25FN27/德国朗盛/物性表参数

日期：2020-04-14 09:40:54 编辑：科思德塑胶来源：科思德塑胶浏览：350

德国朗盛LANXESS Durethan PA6 BKV25FN27是一种加入25%玻璃纤维，注塑，无卤阻燃，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 BKV25FN27

以下是PA6(尼龙6)BKV25FN27/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; 260 °C / MT 80 °C; 600 bar	%	ISO 294-4	0.6
	Molding shrinkage, transverse	60x60x2; 260 °C / MT 80 °C; 600 bar	%	ISO 294-4	0.7
	Post- shrinkage, parallel	60x60x2; 120 °C; 4 h	%	ISO 294-4	0.2
	Post- shrinkage, transverse	60x60x2; 120 °C; 4 h	%	ISO 294-4	0.2
Mechanical properties (23 °C/50 % r. h.)
	Tensile modulus	1 mm/min	MPa	ISO 527-1,-2	5600	2300
	Tensile Stress at break	5 mm/min	MPa	ISO 527-1,-2	85	40
	Tensile Strain at break	5 mm/min	%	ISO 527-1,-2	3.2	25
	Charpy impact strength	23 °C	kJ/m²	ISO 179-1eU	30	70
	Charpy notched impact strength	23 °C	kJ/m²	ISO 179-1eA	<10	<10
	Charpy notched impact strength	-30 °C	kJ/m²	ISO 179-1eA	<10	<10
	Izod impact strength	23 °C	kJ/m²	ISO 180-1U	25	60
	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	5100	2300
	Flexural strength	2 mm/min	MPa	ISO 178-A	140	70
	Flexural strain at flexural strength	2 mm/min	%	ISO 178-A	4	7
	Flexural stress at 3.5 % strain	2 mm/min	MPa	ISO 178-A	135	55
	Ball indentation hardness		N/mm²	ISO 2039-1	180
Thermal properties
	Melting temperature	10 °C/min	°C	ISO 11357-1,-3	222
	Temperature of deflection under load	1.80 MPa	°C	ISO 75-1,-2	170
	Temperature of deflection under load	0.45 MPa	°C	ISO 75-1,-2	210
	Vicat softening temperature	50 N; 120 °C/h	°C	ISO 306	205
	Coefficient of linear thermal expansion, parallel	23 to 55 °C	10-4/K	ISO 11359-1,-2	0.5
	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	V-2
	Burning behavior UL 94	0.75 mm	Class	UL 94	V-2
	Oxygen index	Method A	%	ISO 4589-2	27
	Resistance to heat (ball pressure test)		°C	IEC 60695-10-2	204
	Glow wire test (GWFI)	0.75 mm	°C	IEC 60695-2-12	960
	Glow wire test (GWFI)	1.5 mm	°C	IEC 60695-2-12	960
	Glow wire test (GWFI)	3.0 mm	°C	IEC 60695-2-12	960
	Glow wire test (GWIT)	0.75 mm	°C	IEC 60695-2-13	725
	Glow wire test (GWIT)	1.5 mm	°C	IEC 60695-2-13	725
	Glow wire test (GWIT)	3.0 mm	°C	IEC 60695-2-13	725
Electrical properties (23 °C/50 % r. h.)
	Volume resistivity		Ohm·m	IEC 60093	2E+13
	Surface resistivity		Ohm	IEC 60093	9E+14
	Electric strength	1 mm	kV/mm	IEC 60243-1	30
	Comparative tracking index CTI	Solution A	Rating	IEC 60112	500
	Comparative tracking index CTI	Solution A	PLC	UL 746A	0
Other properties (23 °C)
	Water absorption (Saturation value)	Water at 23 °C	%	ISO 62	7
	Water absorption (Equilibrium value)	23 °C; 50 % RH	%	ISO 62	2.1
	Density		kg/m³	ISO 1183	1340
Processing conditions for test specimens
	Injection molding-Melt temperature		°C	ISO 294	260
	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	0.03-0.07
	Melt temperature (Tmin - Tmax)		°C	-	250-270
	Mold temperature		°C	-	80-100

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