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LEXAN? Copolymer 4501

Manufacturer: SABIC
Produced At: Import/ China
Product Category: Polycarbonate
Product No: LEXAN Copolymer 4501
Product Quantity: 25KG / BAG
Product Features: High Heat Resistance

Product information

LEXAN? Copolymer 4501

Polyphthalate Carbonate

SABIC Innovative Plastics

Product Description:

High heat resistant polyphthlate carbonate, provides DTUL of 290F at 264 psi.

Features	High Heat Resistance
Uses	Automotive Lighting,Fluid Handling,Lighting Applications,Medical/Healthcare Applications
Processing Method	Injection Molding
Multi-Point Data	Pressure-Volume-Temperature (PVT - Zoller Method)Shear DMA (ASTM D4065)
Also Available In	Asia PacificEurope

Physical	Nominal Value	Unit	Test Method
Density / Specific Gravity	1.19 1.20		ASTM D792
Specific Volume	23.0	in3/lb	ASTM D792
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)	3.0	g/10 min	ASTM D1238
Molding Shrinkage - Flow (0.126 in)	7.0E-3 to 8.0E-3	in/in	Internal Method
Water Absorption (24 hr)	0.16	%	ASTM D570
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness			ASTM D785
M-Scale	85
R-Scale	122

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength 3			ASTM D638
Yield	9430	psi
Break	10300	psi
Tensile Elongation 3 (Break)	120	%	ASTM D638
Flexural Modulus 4 (1.97 in Span)	293000	psi	ASTM D790
Flexural Strength 4 (Yield, 1.97 in Span)	13800	psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (73°F)	12	ft·lb/in	ASTM D256
Unnotched Izod Impact (73°F)	60	ft·lb/in	ASTM D4812
Gardner Impact (73°F)	1320	in·lb	ASTM D3029
Tensile Impact Strength 5	275	ft·lb/in2	ASTM D1822

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (264 psi, Unannealed, 0.126 in)	289	°F	ASTM D648
CLTE - Flow (-40 to 203°F)	5.1E-5	in/in/°F	ASTM E831
Specific Heat	0.299	Btu/lb/°F	ASTM C351
Thermal Conductivity	1.5	Btu·in/hr/ft2/°F	ASTM C177
RTI Elec	257	°F	UL 746
RTI Imp	257	°F	UL 746
RTI Str	257	°F	UL 746

Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	> 2.6E+16	ohms·cm	ASTM D257
Dielectric Strength (0.126 in, in Air)	510	V/mil	ASTM D149
Dielectric Constant			ASTM D150
60 Hz	3.15
50 kHz	3.15
1 MHz	3.00
Dissipation Factor			ASTM D150
50 Hz	1.2E-3
60 Hz	1.2E-3
100 Hz	0.024
Comparative Tracking Index (CTI)	PLC 3		UL 746
High Amp Arc Ignition (HAI) 6	PLC 4		UL 746
High Voltage Arc Tracking Rate (HVTR)	PLC 3		UL 746
Hot-wire Ignition (HWI)	PLC 2		UL 746
Flammability	Nominal Value	Unit	Test Method
Flame Rating (0.06 in)	V-2		UL 94

Optical	Nominal Value	Unit	Test Method
Refractive Index	1.600		ASTM D542
Transmittance (100 mil)	85.0	%	ASTM D1003
Haze (100 mil)	1.0	%	ASTM D1003

Injection	Nominal Value	Unit
Drying Temperature	248	°F
Drying Time	3.0 to 4.0	hr
Suggested Max Moisture	0.020	%
Suggested Shot Size	40 to 60	%
Rear Temperature	599 to 644	°F
Middle Temperature	617 to 662	°F
Front Temperature	644 to 680	°F
Nozzle Temperature	626 to 671	°F
Processing (Melt) Temp	644 to 680	°F
Mold Temperature	176 to 239	°F
Back Pressure	43.5 to 102	psi
Screw Speed	40 to 70	rpm
Vent Depth	9.8E-4 to 3.0E-3	in
Injection Notes
Injection Molding Parameters Drying Time (Cumulative): 48 hrs

Products

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LEXAN? Copolymer 4501

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

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