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Covestro PC Makrolon Rx1851 medical devices,low viscosity

Covestro PC Makrolon Rx1851 medical devices,low viscosity

Grades / Medical devices
MVR (300 °C/1.2 kg) 23 cm³/10 min; medical devices; low viscosity; easy release; injection molding -melt temperature 280 - 320 °C

Covestro Certified Supplier / Support Customized / Factory-Direct Supply

Makrolon Rx1851

118.0KB

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Category:

Covestro PC

Key words:

Covestro Rx1851

Makrolon Rx1851

PC Rx1851

Characteristic

Medical devices

Low viscosity

Easy release

Main physical property

Grades / Medical devices
MVR (300 °C/1.2 kg) 23 cm³/10 min; medical devices; low viscosity; easy release; injection molding -melt temperature 280 - 320 °C

Rheological properties

Property		Test Condition	Unit	Standard	typical Value
C	Melt volume-flow rate	300 °C/ 1.2 kg	cm³/10 min	ISO 1133	23
	Melt mass-flow rate	300 °C/ 1.2 kg	g/10 min	ISO 1133	24
C	Molding shrinkage, parallel	60x60x2 mm/ 500 bar	%	ISO 294-4	0.7
C	Molding shrinkage, normal	60x60x2 mm/ 500 bar	%	ISO 294-4	0.7
	Molding shrinkage, parallel / normal	Value range based on general practical experience	%	b.o. ISO 2577	0.5-0.7

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	2400
C	Yield stress	50 mm/min	MPa	ISO 527-1,-2	65
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	70
	Stress at break	50 mm/min	%	ISO 527-1,-2	100
	Flexural modulus	2 mm/min	MPa	ISO 178	2400
	Flexural strength	2 mm/min	MPa	ISO 178	98
	Flexural strain at flexural strength	2 mm/min	%	ISO 178	6.8
	Flexural stress at 3.5 % strain	2 mm/min	MPa	ISO 178	76
C	Charpy impact strength	23 °C	kJ/m²	ISO 179/1eU	N
	Izod notched impact strength	23 °C/3mm	kJ/m²	ISO 21305/based on ISO 180/A	65P
	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	5200
C	Puncture impact properties - maximum force	-30 °C	N	ISO 6603-2	6200
C	Puncture energy	23 °C	J	ISO 6603-2	55
C	Puncture energy	-30 °C	J	ISO 6603-2	65
	Ball indentation hardness		N/mm²	ISO 2039-1	117

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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