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Makroblend? EL703

Manufacturer: Covestro
Produced At: Europe / China
Product Category: Polycarbonate(PC)+PET
Product No: Makroblend EL703
Product Quantity: 25KG / BAG
Product Features: Chemical Resistant，Flame Retardant，Good Dimensional Stability，Good Impact Resistance，High Flow，Impact Modified

Product information

Makroblend? EL703

Polycarbonate + PET

Covestro - Polycarbonates

Product Description:

(PC+PET) blend; unreinforced; flame-retardant; UV-stabilized; impact modified; high flow; injection molding grade. Good impact strength, dimensional stability and chemical resistance. Uses include outdoor electrical enclosures. UL746C f1 rated.

Additive	Flame Retardant，Impact Modifier，UV Stabilizer
Features	Chemical Resistant，Flame Retardant，Good Dimensional Stability， Good Impact Resistance，High Flow，Impact Modified
Uses	Electrical/Electronic Applications
RoHS Compliance	RoHS Compliant
Processing Method	Injection Molding

Physical	Nominal Value	Unit	Test Method
Density (73°F)	1.30	g/cm3	ISO 1183
Melt Volume-Flow Rate (MVR) (270°C/5.0 kg)	1.59	in3/10min	ISO 1133
Molding Shrinkage 3			ISO 2577
Across Flow	0.60 to 0.80	%
Flow	0.60 to 0.80	%
Water Absorption			ISO 62
Saturation, 73°F	0.50	%
Equilibrium, 73°F, 50% RH	0.20	%
Outdoor Suitability	f1		UL 746C

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (73°F)	334000	psi	ISO 527-2/1
Tensile Stress			ISO 527-2/50
Yield, 73°F	8120	psi
Break, 73°F	7980	psi
Tensile Strain (Yield, 73°F)	4.5	%	ISO 527-2/50
Nominal Tensile Strain at Break (73°F)	100	%	ISO 527-2/50
Flexural Modulus 4 (73°F)	326000	psi	ISO 178
Flexural Stress 4			ISO 178
3.5% Strain, 73°F	10300	psi
73°F	12000	psi
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F	7.1	ft·lb/in2
73°F	24	ft·lb/in2
Notched Izod Impact Strength			ISO 180/A
-22°F	7.1	ft·lb/in2
73°F	24	ft·lb/in2

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	246	°F	ISO 75-2/B
264 psi, Unannealed	205	°F	ISO 75-2/A
Vicat Softening Temperature	270	°F	ISO 306/B120
CLTE			ISO 11359-2
Flow : 73 to 131°F	3.9E-5	in/in/°F
Transverse : 73 to 131°F	4.4E-5	in/in/°F
Thermal Conductivity 5 (73°F)	1.4	Btu·in/hr/ft2/°F	ISO 8302
RTI Elec (0.06 in)	221	°F	UL 746
RTI Imp (0.06 in)	194	°F	UL 746
RTI Str (0.06 in)	221	°F	UL 746

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+16	ohms	IEC 60093
Volume Resistivity (73°F)	1.0E+16	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	3.50
73°F, 1 MHz	3.30
Dissipation Factor			IEC 60250
73°F, 100 Hz	3.0E-3
73°F, 1 MHz	0.020
Comparative Tracking Index (Solution A)	200	V	IEC 60112
Flammability	Nominal Value	Unit	Test Method
Flame Rating			UL 94
0.06 in	V-0
0.12 in	V-0 5VA

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Makroblend? EL703

Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields

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