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Covestro PC Makrolon 8025 20% glass fiber reinforced,high viscosity

Covestro PC Makrolon 8025 20% glass fiber reinforced,high viscosity

Glass fiber (Milled fiber) reinforced grades / 20 % Glass fiber reinforced
MVR (300 °C/1.2 kg) 6.0 cm³/10 min; 20 % glass fiber reinforced; milled fiber; high viscosity; easy release; injection molding - melt temperature 310 - 330 °C; extrusion; available in opaque colors only; precision parts

Covestro Certified Supplier / Support Customized / Factory-Direct Supply

Makrolon 8025

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Category:

Glass fiber reinforced

Key words:

Covestro 8025

Makrolon 8025

PC 8025

Characteristic

20%-glass-fiber-filled

High 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	6.0
	Melt mass-flow rate	300 °C/ 1.2 kg	g/10 min	ISO 1133	6.5
C	Molding shrinkage, parallel	60x60x2 mm/ 500 bar	%	ISO 294-4	0.55
C	Molding shrinkage, normal	60x60x2 mm/ 500 bar	%	ISO 294-4	0.35
	Molding shrinkage, parallel/normal	Value range based on general practical experience	%	b.o. ISO 2577	0.3-0.45

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	4000
C	Yield stress	50 mm/min	MPa	ISO 527-1,-2	67
C	Yield stress	50 mm/min	%	ISO 527-1,-2	3.5
C	Stress at break	50 mm/min	MPa	ISO 527-1,-2	50
C	Stress at break	50 mm/min	%	b.o. ISO 527-1,-2	6.5
C	Tensile creep modulus	1 h	MPa	ISO 899-1	3700
C	Tensile creep modulus	1000 h	MPa	ISO 899-1	3500
	Flexural modulus	2 mm/min	MPa	ISO 178	3700
	Flexural strength	2 mm/min	MPa	ISO 178	100
	Flexural strain at flexural strength	2 mm/min	%	ISO 178	5.4
	Flexural stress at 3.5 % strain	2 mm/min	MPa	ISO 178	95
C	Charpy impact strength	23 °C	kJ/m²	ISO 179/1eU	55C
	Charpy impact strength	-60 °C/3mm	kJ/m²	ISO 179/1eU	65C
	Charpy notched impact strength	23 °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 179/A	12C
C	Puncture impact properties - maximum force	23 °C	N	ISO 6603-2	3300
C	Puncture impact properties - maximum force	-30 °C	N	ISO 6603-2	2800
C	Puncture energy	23 °C	J	ISO 6603-2	20
C	Puncture energy	-30 °C	J	ISO 6603-2	10
	Ball indentation hardness		N/mm²	ISO 2039-1	136

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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