LNP™ ELCRES™ SR8338

LNP ELCRES SR8338 is a compound based on Polycarbonate/ABS/PMMA resin. Added feature of this material are: High Strength, Good Processability, Enhanced Scratch resistance.

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
High stiffness/Strength
No PFAS intentionally added
Scratch Resistance

Industry

Material previously used in

Automotive Interiors
Home Appliances
Material Handling
Personal Accessory

Applications

Possible usage of material

Electrical
Electronics
Enclosure/Housing/Cover
Interior

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

FLAME CHARACTERISTICS

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
UL Yellow Card Link	View	-	-
UL Recognized, 94HB Flame Class Rating	≥0.8	mm	UL 94

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Izod Impact, notched, 23°C	560	J/m	ASTM D256
Izod Impact, notched, -30°C	310	J/m	ASTM D256
Izod Impact, double-gated, 23°C	152	J/m	SABIC method
*Izod Impact, notched 80103 +23°C*	52	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*	52	kJ/m²	ISO 179/1eA
*Charpy -30°C, V-notch Edgew 80103 sp=62mm*	20	kJ/m²	ISO 179/1eA
Instrumented Dart Impact Total Energy, 23°C	65	J	ASTM D3763

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	100 - 110	°C
Drying Time	2 - 4	Hrs
Maximum Moisture Content	0.02	%
Melt Temperature	260 - 290	°C
Nozzle Temperature	240 - 280	°C
Front - Zone 3 Temperature	250 - 290	°C
Middle - Zone 2 Temperature	250 - 290	°C
Rear - Zone 1 Temperature	230 - 260	°C
Hopper Temperature	60 - 80	°C
Mold Temperature	60 - 90	°C

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, yld, Type I, 50 mm/min	56	MPa	ASTM D638
Tensile Stress, brk, Type I, 50 mm/min	52	MPa	ASTM D638
Tensile Strain, yld, Type I, 50 mm/min	5	%	ASTM D638
Tensile Strain, brk, Type I, 50 mm/min	>48	%	ASTM D638
Tensile Modulus, 5 mm/min	2410	MPa	ASTM D638
Flexural Strength, 1.3 mm/min, 50 mm span	86	MPa	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	2320	MPa	ASTM D790
Tensile Stress, yield, 50 mm/min	56	MPa	ISO 527
Tensile Stress, break, 50 mm/min	52	MPa	ISO 527
Tensile Strain, yield, 50 mm/min	5	%	ISO 527
Tensile Strain, break, 50 mm/min	>48	%	ISO 527
Tensile Modulus, 1 mm/min	2410	MPa	ISO 527
Flexural Strength, 2 mm/min	86	MPa	ISO 178
Flexural Modulus, 2 mm/min	2320	MPa	ISO 178

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.15	-	ASTM D792
Density	1.15	g/cm³	ISO 1183
Water Absorption, (23°C/saturated)	0.4	%	ISO 62-1
Moisture Absorption (23°C / 50% RH)	0.1	%	ISO 62
Melt Flow Rate, 260°C/5.0 kgf	18	g/10 min	ASTM D1238
Melt Volume Rate, MVR at 260°C/5.0 kg	17	cm³/10 min	ISO 1133
Mold Shrinkage, flow, 3.2 mm	0.4 - 0.6	%	SABIC method

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
HDT, 0.45 MPa, 3.2 mm, unannealed	121	°C	ASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed	108	°C	ASTM D648
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	108	°C	ISO 75/Af
CTE, -40°C to 40°C, flow	7.E-05	1/°C	ASTM E831
CTE, -40°C to 40°C, xflow	7.E-05	1/°C	ASTM E831
CTE, -40°C to 40°C, flow	7.E-05	1/°C	ISO 11359-2
CTE, -40°C to 40°C, xflow	7.E-05	1/°C	ISO 11359-2
Vicat Softening Temp, Rate B/50	130	°C	ASTM D1525
Vicat Softening Temp, Rate B/50	130	°C	ISO 306
Vicat Softening Temp, Rate B/120	132	°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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