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Covestro PC Makrolon 1205 flame retardant,high viscosity,extrusion

Covestro PC Makrolon 1205 flame retardant,high viscosity,extrusion

Grades / Extrusion
Formerly Makrolon KU1-1205; MVR (300 °C/1.2 kg) 6.0 cm³/10 min; flame retardant; high viscosity; extrusion; solid sheet; aircraft construction; automotive construction; railway construction

Covestro Certified Supplier / Support Customized / Factory-Direct Supply

Makrolon 1205

110.3KB

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Category:

Key words:

Covestro 1205

Makrolon 1205

PC 1205

Characteristic

Flame retardant

High viscosity

Extrusion

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	6.0
	Melt mass-flow rate	300 °C/ 1.2 kg	g/10 min	ISO 1133	6.5
	Molding shrinkage, parallel/normal	Value range based on general practical experience	%	ISO 294-4	0.6-0.8

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 stress	50 mm/min	%	ISO 527-1,-2	6.5
C	Nominal strain at break	50 mm/min	%	ISO 527-1,-2	>50
	Stress at break	23 °C	kJ/m²	ISO 179/1eU	70
	Stress at break	-30°C	kJ/m²	ISO 179/1eU	125
C	Charpy impact strength	2 mm/min	MPa	ISO 178	N
	Charpy impact strength	2 mm/min	MPa	ISO 178	N
	Izod notched impact strength	23 °C/3mm	N/mm²	ISO 21305/based on ISO 180/A	65P
	Izod notched impact strength	-30 °C/3mm	N/mm²	ISO 21305/based on ISO 180/A	15C
C	Puncture impact properties - maximum force	23 °C	N	ISO 6603-2	5800
C	Puncture impact properties - maximum force	-30 °C	N	ISO 6603-2	6700
C	Puncture energy	23 °C	J	ISO 6603-2	65
C	Puncture energy	-30 °C	J	ISO 6603-2	70

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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