LEXAN™ FR Resin JK2500

LEXAN JK2500 compound is based on Polycarbonate/Acrylonitrile Butadiene Styrene (PC/ABS) blend containing 20% carbon fiber. Added features of this grade include: Electrically Conductive, EMI/RFI Shielding Effectiveness of 21 dB at 1.5 mm, Non-Brominated, Non-Chlorinated Flame Retardant.

Product Family

LNP™ COMPOUNDS AND PC COPOLYMER RESINS

Polymer Family

Polycarbonate + ABS (PC+ABS)

Processing Technology

Injection Molding

Where to buy

You can get in touch with us in these regions to buy the material

Colors

All colors are customizable. Refer our ColorXpress tool to check color availability

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Features

Key characteristics of the material

Carbon fiber filled
Electrically Conductive
EMI/RFI Shielding
Flame Retardant
High stiffness/Strength
Non Cl/Br flame retardant

Industry

Material previously used in

Electronic Components
Material Handling

Applications

Possible usage of material

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Volume Resistivity	1.E+02	Ω.cm	ASTM D257
Surface Resistivity	1.E+04	Ω	ASTM D257
Hot-Wire Ignition (HWI), PLC 2	1	mm	UL 746A

FLAME CHARACTERISTICS

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
UL Yellow Card Link	View	-	-
UL Yellow Card Link 2	View	-	-
UL Recognized, 94V-0 Flame Class Rating	1	mm	UL 94

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
*Izod Impact, notched 80104 +23°C*	5	kJ/m²	ISO 180/1A
*Izod Impact, unnotched 80104 +23°C*	15	kJ/m²	ISO 180/1U
Izod Impact, notched, 23°C	53	J/m	ASTM D256
Izod Impact, unnotched, 23°C	224	J/m	ASTM D4812
Instrumented Dart Impact Total Energy, 23°C	14	J	ASTM D3763

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	80 - 90	°C
Drying Time	3 - 4	Hrs
Drying Time (Cumulative)	24	Hrs
Melt Temperature	270 - 310	°C
Nozzle Temperature	270 - 300	°C
Front - Zone 3 Temperature	270 - 300	°C
Middle - Zone 2 Temperature	270 - 290	°C
Rear - Zone 1 Temperature	260 - 275	°C
Mold Temperature	50 - 95	°C
Back Pressure	0.3 - 0.7	MPa
Screw Speed	35 - 75	rpm
Shot to Cylinder Size	40 - 60	%
Vent Depth	0.038 - 0.076	mm

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, yield, 5 mm/min	63	MPa	ISO 527
Tensile Stress, break, 5 mm/min	63	MPa	ISO 527
Tensile Strain, yield, 5 mm/min	2.2	%	ISO 527
Tensile Strain, break, 5 mm/min	2.3	%	ISO 527
Tensile Modulus, 1 mm/min	11130	MPa	ISO 527
Flexural Stress, yield, 2 mm/min	110	MPa	ISO 178
Flexural Stress, break, 2 mm/min	110	MPa	ISO 178
Flexural Modulus, 2 mm/min	10090	MPa	ISO 178
Tensile Stress, yld, Type I, 5 mm/min	63	MPa	ASTM D638
Tensile Stress, brk, Type I, 5 mm/min	63	MPa	ASTM D638
Tensile Strain, yld, Type I, 5 mm/min	2.3	%	ASTM D638
Tensile Strain, brk, Type I, 5 mm/min	2.4	%	ASTM D638
Tensile Modulus, 5 mm/min	11030	MPa	ASTM D638
Flexural Stress, brk, 1.3 mm/min, 50 mm span	112	MPa	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	9230	MPa	ASTM D790

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.31	-	ASTM D792
Melt Flow Rate, 300°C/1.2 kgf	25	g/10 min	ASTM D1238
Mold Shrinkage, flow, 3.2 mm	0.06 - 0.15	%	SABIC method
Mold Shrinkage, xflow, 3.2 mm	0.2 - 0.4	%	SABIC method

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Vicat Softening Temp, Rate B/120	100	°C	ISO 306
CTE, 23°C to 80°C, flow	7.70E-05	1/°C	ISO 11359-2
CTE, 23°C to 80°C, xflow	8.0E-05	1/°C	ISO 11359-2
Vicat Softening Temp, Rate B/50	111	°C	ASTM D1525
HDT, 0.45 MPa, 3.2 mm, unannealed	98	°C	ASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed	93	°C	ASTM D648
HDT, 1.82 MPa, 6.4 mm, unannealed	96	°C	ASTM D648
CTE, -40°C to 40°C, flow	1.26E-05	1/°C	ASTM E831
CTE, -40°C to 40°C, xflow	6.30E-05	1/°C	ASTM E831
Relative Temp Index, Elec	60	°C	UL 746B
Relative Temp Index, Mech w/impact	60	°C	UL 746B
Relative Temp Index, Mech w/o impact	60	°C	UL 746B

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