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Makroblend? KU2-7609

Manufacturer: Covestro
Produced At: Europe / China
Product Category: Polycarbonate(PC)+PBT
Product No: Makroblend KU2-7609
Product Quantity: 25KG / BAG
Product Features: Impact Modified

Product information

Makroblend? KU2-7609

Polycarbonate + PBT

Covestro - Polycarbonates

Product Description:

(PC+PBT)-blend, impact modified, Injection molding grade, 20% mineral filled

Filler / Reinforcement	Mineral, 20% Filler by Weight
Additive	Impact Modifier
Features	Impact Modified
RoHS Compliance	RoHS Compliant
Processing Method	Injection Molding

Physical	Nominal Value	Unit	Test Method
Density (73°F)	1.30	g/cm3	ISO 1183
Apparent (Bulk) Density	0.70	g/cm3	ISO 60
Melt Volume-Flow Rate (MVR) (260°C/5.0 kg)	0.671	in3/10min	ISO 1133
Molding Shrinkage			ISO 2577
Across Flow 2	0.40 to 0.60	%
Across Flow : 194°F, 1 hr	0.10 to 0.20	%
Flow 2	0.40 to 0.60	%
Flow : 194°F, 1 hr	0.10 to 0.20	%
Water Absorption			ISO 62
Saturation, 73°F	0.80	%
Equilibrium, 73°F, 50% RH	0.20	%
Hardness	Nominal Value	Unit	Test Method
Ball Indentation Hardness	13100	psi	ISO 2039-1

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (73°F)	493000	psi	ISO 527-2/1
Tensile Stress			ISO 527-2/5
Yield, 73°F	7250	psi
Break, 73°F	7250	psi
Tensile Strain (Yield, 73°F)	3.0	%	ISO 527-2/5
Flexural Modulus 3 (73°F)	493000	psi	ISO 178
Flexural Stress 3			ISO 178
3.5% Strain, 73°F	10600	psi
73°F	10900	psi
Flexural Strain at Flexural Strength 4 (73°F)	5.0	%	ISO 178
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength (73°F)	4.8	ft·lb/in2	ISO 179/1eA
Charpy Unnotched Impact Strength			ISO 179/1eU
-22°F	55	ft·lb/in2
73°F	74	ft·lb/in2
Notched Izod Impact Strength
-22°F	38	ft·lb/in2	ISO 180/1C
73°F	9.5	ft·lb/in2	ISO 180/A
73°F	57	ft·lb/in2	ISO 180/1C

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	223	°F	ISO 75-2/B
264 psi, Unannealed	199	°F	ISO 75-2/A
Vicat Softening Temperature	246	°F	ISO 306/B120
Melting Temperature 5	430	°F	ISO 11357-3
CLTE			ISO 11359-2
Flow : 73 to 131°F	3.9E-5	in/in/°F
Transverse : 73 to 131°F	3.9E-5	in/in/°F

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	> 1.0E+17	ohms	IEC 60093
Volume Resistivity (73°F)	> 1.0E+17	ohms·cm	IEC 60093
Electric Strength (73°F, 0.0394 in)	860	V/mil	IEC 60243-1
Relative Permittivity			IEC 60250
73°F, 100 Hz	3.20
73°F, 1 MHz	3.10
Dissipation Factor			IEC 60250
73°F, 100 Hz	2.6E-3
73°F, 1 MHz	9.5E-3
Comparative Tracking Index			IEC 60112
Solution A	250	V
Solution B	125	V
Flammability	Nominal Value	Unit	Test Method
Flame Rating			UL 94
0.031 in	HB
0.06 in	HB
Glow Wire Flammability Index (0.08 in)	1470	°F	IEC 60695-2-12
Oxygen Index 6	21	%	ISO 4589-2
Burning Rate 7 (> 39.4 mil)	passed		ISO 3795

Additional Information	Nominal Value	Test Method
Electrolytical Corrosion (73°F)	A1	IEC 60426
ISO Shortname	PC/PBT,MHPR,-030,MD 20	ISO 7792

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Makroblend? KU2-7609

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