PA6(尼龍6)BM240/德國朗盛/物性表參數(shù)

日期：2020-04-14 10:09:28 編輯：科思德塑膠來源：科思德塑膠瀏覽：344

德國朗盛LANXESS Durethan PA6 BM240是一種加入40%礦物填充，注塑，不易變形，熱老化穩(wěn)定尼龍6樹脂，尼龍從環(huán)境中吸收潮氣的能力也不同,這與增塑劑的效果相同，即可以提高材料的斷裂伸長及韌性，但降低了材料的強度和剛度,除了自然色及黑色外，還可以提供一系列的不透明標準顏色；如有需要，也可以提供特定顏色的產(chǎn)品。
PA6 BM240

以下是PA6(尼龍6)BM240/德國朗盛/物性表參數(shù)

Property		Test Condition	Unit	Standard	guide value
					d.a.m.	cond.
Rheological properties
	Molding shrinkage, parallel	150x105x3; 280 °C / MT 80 °C; 500 bar	%	acc. ISO 2577	1.25
	Molding shrinkage, transverse	150x105x3; 280 °C / MT 80 °C; 500 bar	%	acc. ISO 2577	1.22
	Post- shrinkage, parallel	150x105x3; 120 °C; 4 h	%	acc. ISO 2577	0.17
	Post- shrinkage, transverse	150x105x3; 120 °C; 4 h	%	acc. ISO 2577	0.2
	Molding shrinkage, parallel	60x60x2; 290 °C / MT 80 °C; 600 bar	%	ISO 294-4	0.85
	Molding shrinkage, transverse	60x60x2; 290 °C / MT 80 °C; 600 bar	%	ISO 294-4	0.85
	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	5800	2200
	Tensile Stress at break	5 mm/min	MPa	ISO 527-1,-2	85	55
	Tensile Strain at break	5 mm/min	%	ISO 527-1,-2	10	40
	Charpy impact strength	23 °C	kJ/m²	ISO 179-1eU	140	N
	Charpy impact strength	-30 °C	kJ/m²	ISO 179-1eU	80	80
	Charpy notched impact strength	23 °C	kJ/m²	ISO 179-1eA	< 10	12
	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 impact strength	23 °C	kJ/m²	ISO 180-1U	100	N
	Izod impact strength	-30 °C	kJ/m²	ISO 180-1U	75	85
	Izod notched impact strength	-30 °C	kJ/m²	ISO 180-1A	< 10	< 10
	Izod notched impact strength	-40 °C	kJ/m²	ISO 180-1A	< 10	< 10
	Flexural modulus	2 mm/min	MPa	ISO 178-A	5500	2000
	Flexural strength	2 mm/min	MPa	ISO 178-A	150	65
	Flexural strain at flexural strength	2 mm/min	%	ISO 178-A	5.0	8.0
	Flexural stress at 3.5 % strain	2 mm/min	MPa	ISO 178-A	145	60
	Puncture maximum force	23 °C	N	ISO 6603-2	3031
	Puncture maximum force	-30 °C	N	ISO 6603-2	728
	Puncture energy	23 °C	J	ISO 6603-2	20	65
	Puncture energy	-30 °C	J	ISO 6603-2	3
	Ball indentation hardness		N/mm²	ISO 2039-1	205	85
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	90
	Temperature of deflection under load	0.45 MPa	°C	ISO 75-1,-2	190
	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	0.6
	Coefficient of linear thermal expansion, transverse	23 to 55 °C	10-4/K	ISO 11359-1,-2	0.7
	Glow wire test (GWFI)	2.0 mm	°C	IEC 60695-2-12	650
	Vicat softening temperature	50 N; 50 °C/h	°C	ISO 306	> 200
Other properties (23 °C)
	Water absorption (Saturation value)	Water at 23 °C	%	ISO 62	6.0
	Water absorption (Equilibrium value)	23 °C; 50 % RH	%	ISO 62	1.9
	Density		kg/m³	ISO 1183	1460
	Bulk density		kg/m³	ISO 60	700
Processing conditions for test specimens
	Injection molding-Melt temperature		°C	ISO 294	290
	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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