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LEXAN? Copolymer 143X

Manufacturer: SABIC
Produced At: Import/ China
Product Category: Polycarbonate
Product No: LEXAN Copolymer 143X
Product Quantity: 25KG / BAG
Product Features: Good Flow，Good Processability

Product information

LEXAN? Copolymer 143X

Polycarbonate

SABIC Innovative Plastics Asia Pacific

Product Description:

Improved flow PC with excellent processability and mold release.

Additive	Mold Release
Features	Good Flow,Good Processability
Uses	Construction Applications,Electronic Displays
Processing Method	Injection Molding
Also Available In	Europe

Physical	Nominal Value	Unit	Test Method
Density / Specific Gravity
--	1.20		ASTM D792
--	1.20	g/cm3	ISO 1183
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)	12	g/10 min	ASTM D1238
Molding Shrinkage - Flow (0.126 in)	4.0E-3 to 8.0E-3	in/in	Internal Method
Water Absorption			ISO 62
Saturation, 73°F	0.35	%
Equilibrium, 73°F, 50% RH	0.15	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus
-- 2	336000	psi	ASTM D638
--	355000	psi	ISO 527-2/1
Tensile Strength
Yield 3	8700	psi	ASTM D638
Yield	8700	psi	ISO 527-2/50
Break 3	8700	psi	ASTM D638
Break	8560	psi	ISO 527-2/50
Tensile Elongation
Yield 3	6.0	%	ASTM D638
Yield	6.0	%	ISO 527-2/50
Break 3	120	%	ASTM D638
Break	120	%	ISO 527-2/50
Flexural Modulus
1.97 in Span 4	342000	psi	ASTM D790
-- 5	335000	psi	ISO 178
Flexural Stress
-- 5, 6	13100	psi	ISO 178
Yield, 1.97 in Span 4	12500	psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength 7			ISO 179/1eA
-22°F	5.7	ft·lb/in2
73°F	31	ft·lb/in2
Charpy Unnotched Impact Strength 7			ISO 179/1eU
-22°F	No Break
73°F	No Break
Notched Izod Impact
-22°F	4.5	ft·lb/in	ASTM D256
73°F	16	ft·lb/in	ASTM D256
-22°F 8	5.2	ft·lb/in2	ISO 180/1A
73°F 8	31	ft·lb/in2	ISO 180/1A
Unnotched Izod Impact Strength 8			ISO 180/1U
-22°F	No Break
73°F	No Break
Instrumented Dart Impact (73°F, Total Energy)	637	in·lb	ASTM D3763

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load
264 psi, Unannealed, 0.126 in	262	°F	ASTM D648
264 psi, Unannealed, 0.252 in	264	°F	ASTM D648
264 psi, Unannealed, 0.157 in, 2.52 in Span 9	252	°F	ISO 75-2/Af
Vicat Softening Temperature
--	286	°F	ASTM D1525 10, ISO 306/B50 10
--	289	°F	ISO 306/B120
CLTE
Flow : -40 to 104°F	3.3E-5	in/in/°F	ASTM E831, ISO 11359-2
Transverse : -40 to 104°F	3.3E-5	in/in/°F	ASTM E831
Transverse : -40°F	3.3E-5	in/in/°F	ISO 11359-2

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	518 to 563	°F
Middle Temperature	536 to 581	°F
Front Temperature	563 to 599	°F
Nozzle Temperature	554 to 590	°F
Processing (Melt) Temp	563 to 599	°F
Mold Temperature	158 to 203	°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

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LEXAN? Copolymer 143X

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