LNP™ ELCRIN™ EXL8281TCC

Sustainable Grade

ELCRIN EXL8281TCC polycarbonate (PC) siloxane copolymer resin is a transparent injection molding grade with 75% post consumer recycle (PCR) content. This resin offers excellent low temperature (-10~-20 °C) ductility in combination with medium flow characteristics and excellent processability with opportunities for shorter IM cycle times compared to standard PC. ELCRIN EXL8281TCC resin is a general purpose product available in transparent and opaque colors and is an excellent candidate for a broad range of applications.

Product Family

LNP™ COMPOUNDS AND PC COPOLYMER RESINS

Polymer Family

Polycarbonate (PC)

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

Good Processability
Impact resistant
IR Transparent
Low temperature impact
No PFAS intentionally added
Sustainable (Mechanical Recycling)
Transparent/Translucent

Industry

Material previously used in

Building Component
Electrical
Home Appliances
Mobile Phone - Computer - Tablets
Personal Accessory
Recreational/Specialty Vehicles

Applications

Possible usage of material

Audio
Data Transfer
Heavy Vehicles
Wireless Communications

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Volume Resistivity	>1E+16	Ω.cm	ASTM D257
Surface Resistivity	>1E+16	Ω	ASTM D257
Dielectric Constant, 1.1 GHz	2.87	-	SABIC method
Dissipation Factor, 1.1 GHz	0.0064	-	SABIC method
Dielectric Constant, 1.9 GHz	2.79	-	SABIC method
Dissipation Factor, 1.9 GHz	0.0058	-	SABIC method
Dielectric Constant, 5 GHz	2.79	-	SABIC method
Dissipation Factor, 5 GHz	0.0052	-	SABIC method
Dielectric Constant, 10 GHz	2.86	-	SABIC method
Dissipation Factor, 10 GHz	0.0052	-	SABIC method

FLAME CHARACTERISTICS

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
UL Yellow Card Link	View	-	-
UL Recognized, 94HB Flame Class Rating	≥0.4	mm	UL 94
Glow Wire Flammability Index 850°C, passes at	1	mm	IEC 60695-2-12
Glow Wire Ignitability Temperature, 1.0 mm	875	°C	IEC 60695-2-13

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Izod Impact, notched, 23°C	940	J/m	ASTM D256
Izod Impact, notched, 0°C	890	J/m	ASTM D256
Izod Impact, notched, -10°C	800	J/m	ASTM D256
Izod Impact, notched, -20°C	250	J/m	ASTM D256
Instrumented Dart Impact Total Energy, 23°C	77	J	ASTM D3763
Instrumented Dart Impact Total Energy, -30°C	74	J	ASTM D3763
*Izod Impact, notched 80103 +23°C*	73	kJ/m²	ISO 180/1A
*Izod Impact, notched 80103 -30°C*	21	kJ/m²	ISO 180/1A
*Charpy 23°C, V-notch Edgew 80103 sp=62mm*	76	kJ/m²	ISO 179/1eA
*Charpy -30°C, V-notch Edgew 80103 sp=62mm*	19	kJ/m²	ISO 179/1eA

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	120	°C
Drying Time	3 - 4	Hrs
Drying Time (Cumulative)	48	Hrs
Maximum Moisture Content	0.02	%
Melt Temperature	295 - 315	°C
Nozzle Temperature	290 - 310	°C
Front - Zone 3 Temperature	295 - 315	°C
Middle - Zone 2 Temperature	280 - 305	°C
Rear - Zone 1 Temperature	275 - 295	°C
Mold Temperature	70 - 95	°C
Back Pressure	0.3 - 0.7	MPa
Screw Speed	40 - 70	rpm

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, yld, Type I, 50 mm/min	61	MPa	ASTM D638
Tensile Stress, brk, Type I, 50 mm/min	65	MPa	ASTM D638
Tensile Strain, yld, Type I, 50 mm/min	6	%	ASTM D638
Tensile Strain, brk, Type I, 50 mm/min	110	%	ASTM D638
Tensile Modulus, 50 mm/min	2370	MPa	ASTM D638
Flexural Strength, 1.3 mm/min, 50 mm span	98	MPa	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	2270	MPa	ASTM D790
Tensile Stress, yield, 50 mm/min	61	MPa	ISO 527
Tensile Stress, break, 50 mm/min	57	MPa	ISO 527
Tensile Strain, yield, 50 mm/min	6	%	ISO 527
Tensile Strain, break, 50 mm/min	90	%	ISO 527
Tensile Modulus, 1 mm/min	2390	MPa	ISO 527
Flexural Strength, 2 mm/min	94	MPa	ISO 178
Flexural Modulus, 2 mm/min	2230	MPa	ISO 178
Hardness, Rockwell L	92	-	ASTM D785
Hardness, Rockwell R	122	-	ASTM D785

OPTICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Light Transmission, 2.54 mm	85	%	ASTM D1003
Haze, 2.54 mm	2.3	%	ASTM D1003

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.19	-	ASTM D792
Density	1.19	g/cm³	ISO 1183
Melt Flow Rate, 300°C/1.2 kgf	14	g/10 min	ASTM D1238
Melt Volume Rate, MVR at 300°C/1.2 kg	13	cm³/10 min	ISO 1133
Mold Shrinkage, flow, 3.2 mm	0.4 - 0.9	%	SABIC method
Mold Shrinkage, xflow, 3.2 mm	0.4 - 0.9	%	SABIC method

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
HDT, 0.45 MPa, 3.2 mm, unannealed	136	°C	ASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed	123	°C	ASTM D648
*HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm*	136	°C	ISO 75/Bf
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	123	°C	ISO 75/Af
CTE, -40°C to 40°C, flow	5.9E-05	1/°C	ASTM E831
CTE, -40°C to 40°C, xflow	6.2E-05	1/°C	ASTM E831
CTE, 23°C to 80°C, flow	7.3E-05	1/°C	ISO 11359-2
CTE, 23°C to 80°C, xflow	7.4E-05	1/°C	ISO 11359-2
Vicat Softening Temp, Rate B/50	141	°C	ISO 306
Vicat Softening Temp, Rate B/120	142	°C	ISO 306
Relative Temp Index, Elec	80	°C	UL 746B
Relative Temp Index, Mech w/impact	80	°C	UL 746B
Relative Temp Index, Mech w/o impact	80	°C	UL 746B

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