LNP™ ELCRES™ CRX1524U

LNP™ ELCRES™ CRX1524U is a semi-crystalline PC Copolymer/PBT blend. This higher flow resin offers excellent chemical resistance in combination with high ductility and UV stability. HB rated and available for custom colors. This grade is intended for a wide variety of opaque healthcare applications that require improved chemical resistance.

Product Family

LNP™ COMPOUNDS AND PC COPOLYMER RESINS

Polymer Family

Polycarbonate + PBT (PC+PBT)

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

Chemical Resistance
Enhanced Ductility
Good Processability
Healthcare/Formula lock
High Flow
High Impact Resistance
No PFAS intentionally added
Weatherable/UV stable

Industry

Material previously used in

General Healthcare
Patient Testing
Personal and Professional Hygiene
Pharmaceutical Packaging and Drug Delivery
Surgical devices

Applications

Possible usage of material

Healthcare

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Dielectric Constant
– 2.46 GHz	2.82	-	SABIC method
– 100 MHz	2.93	-	SABIC method
Dissipation Factor
– 2.46 GHz	0.0063	-	SABIC method
– 100 MHz	0.0078	-	SABIC method

FLAME CHARACTERISTICS

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

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Instrumented Impact Total Energy, 23°C	57	J	ASTM D3763
Instrumented Dart Impact Ductility, 23°C	100	%	ASTM D3763
Izod Impact, notched, 23°C	853	J/m	ASTM D256
Izod Impact, notched, -30°C	650	J/m	ASTM D256
Izod Impact, unnotched, 23°C	NB	J/m	ASTM D4812
Izod Impact, unnotched, -30°C	NB	J/m	ASTM D4812
*Charpy 23°C, V-notch Edgew 80103 sp=62mm*	83	kJ/m²	ISO 179/1eA
*Charpy -30°C, V-notch Edgew 80103 sp=62mm*	70	kJ/m²	ISO 179/1eA
*Charpy 23°C, Unnotch Edgew 80103 sp=62mm*	147	kJ/m²	ISO 179/1eU
*Charpy -30°C, Unnotch Edgew 80103 sp=62mm*	162	kJ/m²	ISO 179/1eU
*Izod Impact, notched 80103 +23°C*	70	kJ/m²	ISO 180/1A
*Izod Impact, notched 80103 -30°C*	64	kJ/m²	ISO 180/1A
*Izod Impact, unnotched 80103 +23°C*	145	kJ/m²	ISO 180/1U

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	120	°C
Drying Time	2 - 4	Hrs
Maximum Moisture Content	0.02	%
Melt Temperature	255 - 275	°C
Rear - Zone 1 Temperature	240 - 260	°C
Middle - Zone 2 Temperature	245 - 265	°C
Front - Zone 3 Temperature	250 - 270	°C
Nozzle Temperature	255 - 275	°C
Mold Temperature	50 - 80	°C
Back Pressure	0.3 - 0.7	MPa
Screw Speed	50 - 100	rpm
Vent Depth	0.025 - 0.038	mm

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, yld, Type I, 50 mm/min	45	MPa	ASTM D638
Tensile Stress, brk, Type I, 50 mm/min	36	MPa	ASTM D638
Tensile Strain, yld, Type I, 50 mm/min	4	%	ASTM D638
Tensile Strain, brk, Type I, 50 mm/min	100	%	ASTM D638
Tensile Modulus, 50 mm/min	1816	MPa	ASTM D638
Flexural Stress, yld, 1.3 mm/min, 50 mm span	69	MPa	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	1750	MPa	ASTM D790
Tensile Stress, yield, 50 mm/min	44	MPa	ISO 527
Tensile Stress, break, 50 mm/min	37	MPa	ISO 527
Tensile Strain, yield, 50 mm/min	4	%	ISO 527
Tensile Strain, break, 50 mm/min	100	%	ISO 527
Tensile Modulus, 1 mm/min	1784	MPa	ISO 527
Flexural Stress, yield, 2 mm/min	66	MPa	ISO 178
Flexural Modulus, 2 mm/min	1810	MPa	ISO 178

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.22	-	ASTM D792
Water Absorption, 23°C/24hrs	.12	%	SABIC method
Moisture Absorption (23°C / 50% RH)	.05	%	ISO 62
Mold Shrinkage, flow	0.7 - 1.3	%	SABIC method
Mold Shrinkage, xflow	0.6 - 1.3	%	SABIC method
Density	1.22	g/cm³	ISO 1183
Melt Volume Rate, MVR at 265°C/5.0 kg	29	cm³/10 min	ASTM D1238
Melt Flow Rate, 265°C/5.0 kgf	30	g/10 min	ASTM D1238
Melt Volume Rate, MVR at 265°C/5.0 kg	29	cm³/10 min	ISO 1133

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
CTE, -40°C to 40°C, flow	9.64E-05	1/°C	ASTM E831
CTE, -40°C to 40°C, xflow	1.07E-04	1/°C	ASTM E831
CTE, -40°C to 40°C, flow	9.64E-05	1/°C	ISO 11359-2
CTE, -40°C to 40°C, xflow	1.07E-04	1/°C	ISO 11359-2
Vicat Softening Temp, Rate B/50	113	°C	ASTM D1525
Vicat Softening Temp, Rate B/120	116	°C	ASTM D1525
Vicat Softening Temp, Rate B/50	116	°C	ISO 306
Vicat Softening Temp, Rate B/120	118	°C	ISO 306
HDT, 1.82 MPa, 3.2 mm	71	°C	ASTM D648
HDT, 0.45 MPa, 3.2 mm, unannealed	107	°C	ASTM D648
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	69	°C	ISO 75/Af

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