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Makroblend UT4045 G good flowability and exceptional dimensional stability

Makroblend UT4045 G good flowability and exceptional dimensional stability

(PC+PBT)-blend, 20% Glass fiber reinforced, easy release, injection molding. Makroblend UT4045G offers a high stiffness, excellent chemical resistance, good flowability and exceptional dimensional stability.

Covestro Certified Supplier / Support Customized / Factory-Direct Supply

Makroblend UT4045

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Covestro PC+PBT

Key words:

Covestro UT4045 G

Makroblend UT4045 G

PC PBT UT4045 G

Characteristic

Good flowability and exceptional dimensional stability

Main physical property

Rheological properties

Property		Test Condition	Unit	Standard	typical Value
C	Melt volume-flow rate	260 °C/ 5 kg	cm³/10 min	ISO 1133	30
	Molding shrinkage, parallel	150x105x3 mm/ 260 °C / MT 80 °C/ 600 bar	%	b.o. ISO 2577	0.2- 0.4
	Molding shrinkage, normal	150x105x3 mm/ 260 °C / MT 80 °C/ 600 bar	%	b.o. ISO 2577	0.5 - 0.7
	Molding shrinkage, parallel/normal	Value range based on general practical experience (600bar)	%	b.o. ISO 2577	0.2 - 0.6
	Post- shrinkage, parallel/normal	Value range based on general practical experience (1h; 90°C)	%	b.o. ISO 2577	<0.1

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	6500
	Yield stress	50 mm/min	MPa	ISO 527-1,-2	100
	Yield strain	50 mm/min	%	ISO 527-1,-2	3
	Nominal strain at break	50 mm/min	%	ISO 527-1,-2	3
C	Stress at break	50 mm/min	MPa	ISO 527-1,-2	100
C	Strain at break	50 mm/min	%	ISO 527-1,-2	3
	Flexural modulus	2 mm/min	MPa	ISO 178	6100
	Flexural strain at flexural strength	2 mm/min	%	ISO 178	3
	Flexural strength	2 mm/min	MPa	ISO 178	160
C	Charpy impact strength	23°C	kJ/m²	ISO 179/1eU	45
C	Charpy impact strength	-30 °C	kJ/m²	ISO 179/1eU	40
	Izod impact strength	23°C	kJ/m²	ISO 180/U	40
	Izod impact strength	-30 °C	kJ/m²	ISO 180/U	35
	Izod notched impact strength	23°C	kJ/m²	ISO 180/A	6
	Izod notched impact strength	-30 °C	kJ/m²	ISO 180/A	6
	Ball indentation hardness		N/mm²	ISO 2039-1	90

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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