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Covestro PC Makrolon LED2045 low viscosity,easy release

Covestro PC Makrolon LED2045 low viscosity,easy release

Grades / Light guides
MVR (250 °C/2.16 kg) 17 cm³/10 min; light guides; PC with highest transmission; low viscosity; easy release; injection molding - melt temperature 260 - 300 °C; available in color code 000000 only

Covestro Certified Supplier / Support Customized / Factory-Direct Supply

Makrolon LED2045

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Category:

Covestro PC

Key words:

Covestro LED2045

Makrolon LED2045

PC LED2045

Characteristic

Low viscosity

Easy release

Main physical property

Rheological properties

Property		Test Condition	Unit	Standard	typical Value
C	Melt volume-flow rate	300 °C/ 1.2 kg	cm³/10 min	ISO 1133	17.0
	Melt mass-flow rate	300 °C/ 1.2 kg	g/10 min	ISO 1133	61
C	Molding shrinkage, parallel	60x60x2 mm/ 500 bar	%	ISO 294-4	0.6
C	Molding shrinkage, normal	60x60x2 mm/ 500 bar	%	ISO 294-4	0.65

Mechanical properties (23 °C/50 % r. h.)

Property		Test Condition	Unit	Standard	typical Value
C	Tensile modulus	1 mm/min	MPa	ISO 527-1,-2	2350
C	Yield stress	50 mm/min	MPa	ISO 527-1,-2	63
C	Yield strain	50 mm/min	%	ISO 527-1,-2	6.0
C	Nominal strain at break	50 mm/min	%	ISO 527-1,-2	>50
	Stress at break	50 mm/min	MPa	ISO 527-1,-2	55
	Stress at break	50 mm/min	%	ISO 527-1,-2	100
	Flexural modulus	2 mm/min	MPa	ISO 178	2350
	Flexural strength	2 mm/min	MPa	ISO 178	97
	Flexural strain at flexural strength	2 mm/min	%	ISO 178	7.3
	Flexural stress at 3.5 % strain	2 mm/min	MPa	ISO 178	72
C	Charpy impact strength	23 °C	kJ/m²	ISO 179/1eU	N
	Charpy impact strength	-60 °C	kJ/m²	ISO 179/1eU	N
	Charpy notched impact strength	23 °C/3mm	kJ/m²	ISO 21305/based on ISO 179/A	50P(C)
	Charpy notched impact strength	-30 °C/3mm	kJ/m²	ISO 21305/based on ISO 179/A	12C
	Izod notched impact strength	23 °C/3mm	kJ/m²	ISO 21305/based on ISO 180/A	50P
	Izod notched impact strength	-30 °C/3mm	kJ/m²	ISO 21305/based on ISO 180/A	12C
C	Puncture impact properties - maximum force	23 °C	N	ISO 6603-2	4700
	Puncture impact properties - maximum force	-30 °C	N	ISO 6603-2	5700
C	Puncture energy	23 °C	J	ISO 6603-2	50
	Puncture energy	-30 °C	J	ISO 6603-2	55
	Ball indentation hardness		N/mm²	ISO 2039-1	115

Resins wholesale，Factory-Direct supply，Certified supplier
Main Product: PC,PC/ABS,PC/PET,PC/PBT
Customized Services: Modified, Color matching, Production technical support
Several Warehouse: Guang zhou, Dong guan, Shen zhen, Hong kong

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