LNP™ STAT-KON™ Compound MJF40

LNP STAT-KON MJF40 compound is based on Polypropylene (PP) resin containing 20% glass fibers and proprietary fillers. Added features for this grade include: Electrically Conductive, Radar Absorbing, Stiffness and good processability.

Product Family

LNP™ COMPOUNDS AND PC COPOLYMER RESINS

Polymer Family

Polypropylene, Unspecified (PP, Unspecified)

Processing Technology

Injection Molding

Where to buy

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

Europe

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
Electrically Conductive
Good Processability
Good Stiffness
No PFAS intentionally added
Radar Absorption

Industry

Material previously used in

Automotive Interiors
Automotive Under the Hood

Applications

Possible usage of material

radar absorber
automotive sensor

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Dissipation Factor
– 77 GHz	0.36	-	SABIC method
Dielectric Constant
– 77 GHz	6.9	-	SABIC method
Surface Resistivity	1E+04 - 1E+08	Ω	ASTM D4496
Surface Resistivity	1E+04 - 1E+08	Ω	ANSI/ESD STM11.11

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
*Izod Impact, notched 80104 +23°C*	7.5	kJ/m²	ISO 180/1A
*Izod Impact, notched 80104 -30°C*	5.5	kJ/m²	ISO 180/1A
*Izod Impact, unnotched 80104 +23°C*	25	kJ/m²	ISO 180/1U
*Izod Impact, unnotched 80104 -30°C*	20	kJ/m²	ISO 180/1U
*Charpy 23°C, V-notch Edgew 80104 sp=62mm*	7	kJ/m²	ISO 179/1eA
*Charpy -30°C, V-notch Edgew 80104 sp=62mm*	6.5	kJ/m²	ISO 179/1eA
*Charpy 23°C, Unnotch Edgew 80104 sp=62mm*	25	kJ/m²	ISO 179/1eU
*Charpy -30°C, Unnotch Edgew 80104 sp=62mm*	15	kJ/m²	ISO 179/1eU
Multi-Axial Instrumented Impact Total Energy, 23°C	4	J	ISO 6603-2
Multi-Axial Instrumented Impact Energy @ peak, 23°C	3.4	J	ISO 6603-2
Multi-Axial Instrumented Impact Total Energy, -30°C	4	J	ISO 6603-2
Multi-Axial Instrumented Impact Energy @ peak, -30°C	3.1	J	ISO 6603-2
Izod Impact, notched, 23°C	50	J/m	ASTM D256
Izod Impact, notched, -30°C	49	J/m	ASTM D256
Izod Impact, unnotched, 23°C	360	J/m	ASTM D4812
Izod Impact, unnotched, -30°C	295	J/m	ASTM D4812

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	80	°C
Drying Time	2 - 4	Hrs
Drying Time (Cumulative)	8	Hrs
Melt Temperature	230 - 250	°C
Rear - Zone 1 Temperature	190 - 230	°C
Middle - Zone 2 Temperature	200 - 240	°C
Front - Zone 3 Temperature	230 - 250	°C
Nozzle Temperature	230 - 250	°C
Mold Temperature	30 - 60	°C
Back Pressure	0.2 - 0.3	MPa
Screw speed (Circumferential speed)	0.15 - 0.25	m/s

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Modulus, 1 mm/min	5160	MPa	ISO 527
Tensile Stress, break, 5 mm/min	66	MPa	ISO 527
Tensile Strain, break, 5 mm/min	2.3	%	ISO 527
Flexural Modulus, 2 mm/min	4440	MPa	ISO 178
Flexural Strength, 2 mm/min	97	MPa	ISO 178
Tensile Modulus, 5 mm/min	5180	MPa	ASTM D638
Tensile Stress, brk, Type I, 5 mm/min	70	MPa	ASTM D638
Tensile Strain, brk, Type I, 5 mm/min	2.5	%	ASTM D638
Flexural Modulus, 1.3 mm/min, 50 mm span	4280	MPa	ASTM D790
Flexural Strength, 1.3 mm/min, 50 mm span	100	MPa	ASTM D790

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Melt Volume Rate
– 230°C/5.0 kg	16	cm³/10 min	ISO 1133
Density	1.1	g/cm³	ISO 1183
Moisture Absorption, (23°C/50% RH/24hrs)	0.0	%	ISO 62-4
Moisture Absorption, (23°C/50% RH/Equilibrium)	0.01	%	ISO 62-4
Water Absorption, (23°C/24hrs)	0.01	%	ISO 62-1
Water Absorption, (23°C/saturated)	0.04	%	ISO 62-1
Specific Gravity	1.1	-	ASTM D792
Melt Flow Rate, 230°C/5 kgf	13	g/10 min	ASTM D1238
Water Absorption, (23°C/24hrs)	0.01	%	ASTM D570
Water Absorption, (23°C/Saturated)	0.04	%	ASTM D570
Mold Shrinkage, flow	0.4 - 0.7	%	SABIC method
Mold Shrinkage, xflow	0.5 - 0.8	%	SABIC method

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	143	°C	ISO 75/Af
*HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm*	160	°C	ISO 75/Bf
Vicat Softening Temp, Rate B/50	132	°C	ISO 306
Vicat Softening Temp, Rate B/120	135	°C	ISO 306
CTE
– 23°C to 80°C, flow	3.1E-05	1/°C	ISO 11359-2
– 23°C to 80°C, xflow	1.5E-04	1/°C	ISO 11359-2
– 23°C to 80°C, flow	3.1E-05	1/°C	ASTM E831
– 23°C to 80°C, xflow	1.5E-04	1/°C	ASTM E831
HDT, 1.82 MPa, 3.2mm, unannealed	149	°C	ASTM D648
HDT, 0.45 MPa, 3.2 mm, unannealed	160	°C	ASTM D648
Vicat Softening Temp, Rate B/50	132	°C	ASTM D1525
Vicat Softening Temp, Rate B/120	135	°C	ASTM D1525

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