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Makroblend® EL700 flame-retardant; impact modified; injection molding grade

Makroblend® EL700 flame-retardant; impact modified; injection molding grade

(PC+PET) blend; unreinforced; flame-retardant; impact modified; injection molding grade. Good impact strength, dimensional stability and chemical resistance. Uses include indoor electrical enclosures.

Covestro Certified Supplier / Support Customized / Factory-Direct Supply

Makroblend EL700_en_00562693 05123343 15697985.pdf

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Category:

Covestro PC+PBT

Key words:

Makrolon 1837

Characteristic

Flame retardant

Impact modified

Injection molding grade

Main physical property

Rheological properties

Property		Test Condition	Unit	Standard	typical Value
C	Melt volume-flow rate	270 °C/ 5 kg	cm³/10 min	ISO 1133	15
	Molding shrinkage, parallel/normal	Value range based on general practical experience (600bar)	%	b.o. ISO 2577	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	58
C	Yield strain	50 mm/min	%	ISO 527-1,-2	4.5
C	Nominal strain at break	50 mm/min	%	ISO 527-1,-2	100
	Stress at break	50 mm/min	MPa	ISO 527-1,-2	57
	Flexural modulus	2 mm/min	MPa	ISO 178	2300
	Flexural stress at 3.5 % strain	2 mm/min	MPa	ISO 178	72
	Flexural strength	2 mm/min	MPa	ISO 178	86
C	Charpy notched impact strength	23 °C	kJ/m²	ISO 179/1eA	65
C	Charpy notched impact strength	-30 °C	kJ/m²	ISO 179/1eA	30
C	Puncture impact properties - maximum force	23 °C	N	ISO 6603-2	4100
C	Puncture impact properties - maximum force	-30 °C	N	ISO 6603-2	5200
C	Puncture energy	23 °C	J	ISO 6603-2	45
C	Puncture energy	-30 °C	J	ISO 6603-2	50
	Izod notched impact strength	23 °C	kJ/m²	ISO 180/A	60
	Izod notched impact strength	-30 °C	kJ/m²	ISO 180/A	30

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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