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LEXAN? Copolymer 4795R

Manufacturer: SABIC
Produced At: Import/ China
Product Category: Polycarbonate
Product No: LEXAN Copolymer 4795R
Product Quantity: 25KG / BAG
Product Features: Flame Retardant，High Heat Resistance

Product information

LEXAN? Copolymer 4795R

Polycarbonate

SABIC Innovative Plastics

Product Description:

LEXAN 4795R is a high heat resistant poly(ester)carbonate injection molding resin. Flame Retardant.

Features	Flame Retardant,High Heat Resistance
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) (330°C/2.16 kg)	15	g/10 min	ASTM D1238
Molding Shrinkage			Internal Method
Flow : 0.126 in	9.7E-3	in/in
Across Flow : 0.126 in	9.7E-3	in/in

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus 2	315000	psi	ASTM D638
Tensile Strength 3			ASTM D638
Yield	9860	psi
Break	10200	psi
Tensile Elongation 3			ASTM D638
Yield	7.5	%
Break	120	%
Flexural Modulus 4 (1.97 in Span)	319000	psi	ASTM D790
Flexural Strength 4 (Break, 1.97 in Span)	15200	psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (73°F)	11	ft·lb/in	ASTM D256
Unnotched Izod Impact (73°F)	40	ft·lb/in	ASTM D4812
Instrumented Dart Impact			ASTM D3763
73°F, Energy at Peak	646	in·lb
73°F, Total Energy	682	in·lb

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
66 psi, Unannealed, 0.126 in	320	°F
264 psi, Unannealed, 0.126 in	297	°F
Vicat Softening Temperature	327	°F	ASTM D1525 5
Ball Pressure Test (253 to 261°F)	Pass		IEC 60695-10-2

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	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 4795R

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

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