PC(聚碳酸酯)LED5101/科思创(Makrolon)物性表参数

日期：2020-07-30 02:08:02 编辑：科思德塑胶来源：科思德塑胶浏览：452

科思创(Covestro)模克隆(Makrolon) PC LED5101是聚碳酸酯全球品级; 体积熔融指数MVR(300℃/1.2 kg)34cm cm /10 min，低粘度，抗紫外线，光学性能，适用于光学级别的产品。

以下是PC(聚碳酸酯)LED5101/科思创(Makrolon)物性表参数

Bulk density	ISO 60	Pellets	kg/m³	660
Density	ISO 1183-1		kg/m³	1190
Water absorption (equilibrium value)	ISO 62	23 °C; 50 % r. h.	%	0.12
Water absorption (saturation value)	ISO 62	Water at 23 °C	%	0.3

Haze for transparent materials	ISO 14782	3 mm	%	< 0.5
Luminous transmittance (clear transparent materials)	ISO 13468-2	1 mm	%	90
Luminous transmittance (clear transparent materials)	ISO 13468-2	2 mm	%	90
Luminous transmittance (clear transparent materials)	ISO 13468-2	4 mm	%	> 89
Luminous transmittance (clear transparent materials)	ISO 13468-2	3 mm	%	> 89
Refractive index	ISO 489	Procedure A		1.584

Burning behavior UL 94 [UL recognition]	UL 94	2.9 mm	Class	HB (CL)
Burning behavior UL 94 [UL recognition]	UL 94	0.75 mm	Class	V-2 (CL)
Burning rate (US-FMVSS)	ISO 3795	>=1.0 mm	mm/min	passed
Coefficient of linear thermal expansion, normal	ISO 11359-1,-2	23 to 55 °C	10^-4^/K	0.65
Coefficient of linear thermal expansion, parallel	ISO 11359-1,-2	23 to 55 °C	10^-4^/K	0.65
Flash ignition temperature	ASTM D1929		°C	480
Glass transition temperature	ISO 11357-1,-2	10 °C/min	°C	145
Glow wire test (GWFI)	IEC 60695-2-12	1.0 mm	°C	850
Glow wire test (GWFI)	IEC 60695-2-12	1.5 mm	°C	875
Glow wire test (GWFI)	IEC 60695-2-12	3.0 mm	°C	930
Glow wire test (GWIT)	IEC 60695-2-13	0.75 mm	°C	875
Glow wire test (GWIT)	IEC 60695-2-13	1.5 mm	°C	875
Glow wire test (GWIT)	IEC 60695-2-13	3.0 mm	°C	900
Oxygen index	ISO 4589-2	Method A	%	28
Relative temperature index (Electric strength) [UL recognition]	UL 746B	1.5 mm	°C	125
Relative temperature index (Tensile impact strength) [UL recognition]	UL 746B	1.5 mm	°C	115
Relative temperature index (Tensile strength) [UL recognition]	UL 746B	1.5 mm	°C	125
Resistance to heat (ball pressure test)	IEC 60695-10-2		°C	136
Self ignition temperature	ASTM D1929		°C	550
Temperature of deflection under load	ISO 75-1,-2	0.45 MPa	°C	138
Temperature of deflection under load	ISO 75-1,-2	1.80 MPa	°C	125
Thermal conductivity, normal	ISO 8302	23 °C; 50 % r. h.	W/(m*K)	0.2
Vicat softening temperature	ISO 306	50 N; 120 °C/h	°C	146
Vicat softening temperature	ISO 306	50 N; 50 °C/h	°C	145

Ball indentation hardness	ISO 2039-1		N/mm²	115
Charpy impact strength	ISO 179/1eU	-30 °C	kJ/m²	N
Charpy impact strength	ISO 179/1eU	-60 °C	kJ/m²	N
Charpy impact strength	ISO 179/1eU	23 °C	kJ/m²	N
Charpy notched impact strength	ISO 7391/b.o. ISO 179/1eA	-30 °C/ 3 mm	kJ/m²	12C
Charpy notched impact strength	ISO 7391/b.o. ISO 179/1eA	23 °C/ 3 mm	kJ/m²	60P(C)
Flexural modulus	ISO 178	2 mm/min	MPa	2350
Flexural strain at flexural strength	ISO 178	2 mm/min	%	7.1
Flexural strength	ISO 178	2 mm/min	MPa	97
Flexural stress at 3.5 % strain	ISO 178	2 mm/min	MPa	73
Izod notched impact strength	ISO 7391/b.o. ISO 180/A	23 °C/ 3 mm	kJ/m²	55P
Izod notched impact strength	ISO 7391/b.o. ISO 180/A	-30 °C/ 3 mm	kJ/m²	12C
Nominal strain at break	ISO 527-1,-2	50 mm/min	%	> 50
Puncture energy	ISO 6603-2	-30 °C	J	60
Puncture energy	ISO 6603-2	23 °C	J	55
Puncture impact properties - maximum force	ISO 6603-2	-30 °C	N	5900
Puncture impact properties - maximum force	ISO 6603-2	23 °C	N	4900
Strain at break	b.o. ISO 527-1,-2	50 mm/min	%	125
Stress at break	ISO 527-1,-2	50 mm/min	MPa	60
Tensile modulus	ISO 527-1,-2	1 mm/min	MPa	2350
Yield strain	ISO 527-1,-2	50 mm/min	%	6
Yield stress	ISO 527-1,-2	50 mm/min	MPa	63

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