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LEXAN? Copolymer 4701R

Manufacturer: SABIC
Produced At: Import/ China
Product Category: Polycarbonate
Product No: LEXAN Copolymer 4701R
Product Quantity: 25KG / BAG
Product Features: High Heat Resistance

Product information

LEXAN? Copolymer 4701R

Polyphthalate Carbonate

SABIC Innovative Plastics

Product Description:

High heat resistant polyphthlate carbonate, provides DTUL of 300F at 264 psi.

Features	High Heat Resistance
Uses	Appliances，Automotive Exterior Parts，Automotive Interior Parts，Automotive Lighting，Electrical/Electronic Applications，Electronic Displays，Lighting Applications
Processing Method	Injection Molding
Multi-Point Data	Coefficient of Thermal Expansion vs. Temperature (ASTM E831) Flexural DMA (ASTM D4065) Instrumented Impact (Energy) (ASTM D3763) Instrumented Impact (Load) (ASTM D3763) Shear DMA (ASTM D4065) Specific Heat vs. Temperature (ASTM D3417) Tensile Fatigue Tensile Stress vs. Strain (ASTM D638) Thermal Conductivity vs. Temperature (ASTM E1530)
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)			ASTM D1238
300°C/1.2 kg	2.0	g/10 min
300°C/6.1 kg	9.0	g/10 min
Molding Shrinkage - Flow (0.126 in)	8.0E-3 to 0.010	in/in	Internal Method
Water Absorption (24 hr)	0.19	%	ASTM D570
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness			ASTM D785
M-Scale	92
R-Scale	127

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength 2			ASTM D638
Yield	9430	psi
Break	11200	psi
Tensile Elongation 2 (Break)	78	%	ASTM D638
Flexural Modulus 3 (1.97 in Span)	338000	psi	ASTM D790
Flexural Strength 3 (Yield, 1.97 in Span)	14100	psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (73°F)	7.0	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 4	275	ft·lb/in2	ASTM D1822

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (264 psi, Unannealed, 0.126 in)	298	°F	ASTM D648
CLTE - Flow (-40 to 203°F)	4.5E-5	in/in/°F	ASTM E831
Specific Heat	0.301	Btu/lb/°F	ASTM C351
Thermal Conductivity	1.5	Btu·in/hr/ft2/°F	ASTM C177
RTI Elec	266	°F	UL 746
RTI Imp	266	°F	UL 746
RTI Str	266	°F	UL 746

Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	> 2.5E+17	ohms·cm	ASTM D257
Dielectric Strength (0.126 in, in Air)	510	V/mil	ASTM D149
Dielectric Constant			ASTM D150
60 Hz	3.27
50 kHz	3.27
1 MHz	3.10
Dissipation Factor			ASTM D150
50 Hz	1.6E-3
60 Hz	1.6E-3
100 Hz	0.026
Arc Resistance 5	PLC 6		ASTM D495
Comparative Tracking Index (CTI)	PLC 3		UL 746
High Amp Arc Ignition (HAI) 6	PLC 3		UL 746
High Voltage Arc Tracking Rate (HVTR)	PLC 3		UL 746
Hot-wire Ignition (HWI)	PLC 2		UL 746

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	617 to 662	°F
Middle Temperature	644 to 680	°F
Front Temperature	662 to 698	°F
Nozzle Temperature	653 to 689	°F
Processing (Melt) Temp	662 to 698	°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

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LEXAN? Copolymer 4701R

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