LNP™ ELCRIN™ CRX7412UB

Sustainable Grade

LNP ELCRIN CRX7412UB is an unfilled, amorphous Polycarbonate (PC) copolymer resin that offers medium flow, non-chlorinated/brominated flame retardant grade with major component synthesized from bio source. This grade is available for custom coloring, has UL V0 rating @ 1.2 mm for all colors, and high ductility. The grade has improved chemical resistance against a wide range of disinfectants compared to standard PC/ABS blends and is a good candidate for thin wall applications and hospital/medical equipment.

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

+more

Features

Key characteristics of the material

Chemical Resistance
Impact resistant
Low temperature impact
Non Cl/Br flame retardant
Sustainable (bio-based offerings)

Industry

Material previously used in

General Healthcare

Applications

Possible usage of material

Commercial Appliance
Pharmaceutical Packaging & Drug Delivery
Respiratory
Surgical Devices
Healthcare

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Comparative Tracking Index	225	V	IEC 60112

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	≥1.2	mm	UL 94
UL Recognized, 94V-1 Flame Class Rating	≥0.8	mm	UL 94
UL Recognized, 94HB Flame Class Rating	≥0.6	mm	UL 94

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
*Izod Impact, notched 80103 +23°C*	70	kJ/m²	ISO 180/1A
*Izod Impact, notched 80103 -30°C*	66	kJ/m²	ISO 180/1A
*Izod Impact, unnotched 80103 +23°C*	NB	kJ/m²	ISO 180/1U
*Izod Impact, unnotched 80103 -30°C*	NB	kJ/m²	ISO 180/1U
*Charpy 23°C, V-notch Edgew 80103 sp=62mm*	63	kJ/m²	ISO 179/1eA
*Charpy -30°C, V-notch Edgew 80103 sp=62mm*	52	kJ/m²	ISO 179/1eA
*Charpy 23°C, Unnotch Edgew 80103 sp=62mm*	NB	kJ/m²	ISO 179/1eU
*Charpy -30°C, Unnotch Edgew 80103 sp=62mm*	NB	kJ/m²	ISO 179/1eU
Izod Impact, notched, 23°C	670	J/m	ASTM D256
Izod Impact, notched, -30°C	550	J/m	ASTM D256
Izod Impact, unnotched, 23°C	NB	J/m	ASTM D4812
Izod Impact, unnotched, -30°C	NB	J/m	ASTM D4812

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	100 - 120	°C
Drying Time	2 - 4	Hrs
Maximum Moisture Content	0.02	%
Melt Temperature	280 - 320	°C
Rear - Zone 1 Temperature	260 - 300	°C
Middle - Zone 2 Temperature	270 - 310	°C
Front - Zone 3 Temperature	280 - 320	°C
Nozzle Temperature	280 - 320	°C
Mold Temperature	70 - 100	°C
Back Pressure	0.3 - 0.7	MPa
Screw Speed	50 - 100	rpm
Vent Depth	0.025 - 0.076	mm

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Modulus, 1 mm/min	1950	MPa	ISO 527
Tensile Stress, yield, 50 mm/min	48	MPa	ISO 527
Tensile Stress, break, 50 mm/min	56	MPa	ISO 527
Tensile Strain, break, 50 mm/min	>100	%	ISO 527
Flexural Modulus, 2 mm/min	1900	MPa	ISO 178
Flexural Strength, 2 mm/min	72	MPa	ISO 178
Tensile Modulus, 50 mm/min	2000	MPa	ASTM D638
Tensile Stress, yld, Type I, 50 mm/min	50	MPa	ASTM D638
Tensile Stress, brk, Type I, 50 mm/min	58	MPa	ASTM D638
Tensile Nominal Strain, brk, Type I, 50 mm/min	>100	%	ASTM D638
Flexural Modulus, 1.3 mm/min, 50 mm span	2000	MPa	ASTM D790
Flexural Stress, yld, 1.3 mm/min, 50 mm span	74	MPa	ASTM D790
Flexural Stress at 5% strain, 1.3 mm/min, 50 mm span	73	MPa	ASTM D790

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Density	1.19	g/cm³	ISO 1183
Melt Volume Rate, MVR at 300°C/1.2 kg	12	cm³/10 min	ISO 1133
Water Absorption, (23°C/saturated)	0.2 - 0.4	%	ISO 62-1
Specific Gravity	0.19	-	ASTM D792
Melt Flow Rate, 300°C/1.2 kgf	13	g/10 min	ASTM D1238
Mold Shrinkage, flow	0.4 - 0.9	%	SABIC method
Mold Shrinkage, xflow	0.4 - 0.9	%	SABIC method

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	113	°C	ISO 75/Af
*HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm*	127	°C	ISO 75/Bf
Vicat Softening Temp, Rate B/50	129	°C	ISO 306
Vicat Softening Temp, Rate B/120	130	°C	ISO 306
CTE, 23°C to 50°C, flow	8E-05	1/°C	ISO 11359-2
CTE, 23°C to 50°C, xflow	8E-05	1/°C	ISO 11359-2
HDT, 1.82 MPa, 3.2mm, unannealed	110	°C	ASTM D648
HDT, 0.45 MPa, 3.2 mm, unannealed	125	°C	ASTM D648
Vicat Softening Temp, Rate B/50	129	°C	ASTM D1525
Vicat Softening Temp, Rate B/120	130	°C	ASTM D1525
CTE, 23°C to 50°C, flow	8E-05	1/°C	ASTM E831
CTE, 23°C to 50°C, xflow	8E-05	1/°C	ASTM E831

Register for High value Multi-Point Data

Access validated product data to streamline material selection
Get inspired by innovative application ideas
Register for high value multi-point data and a personalized experience

THIS SITE USES COOKIES