LNP™ STAT-KON™ Compound WEF42I

LNP STAT-KON WEF42I compound is based on Polybutylene Terephthalate (PBT) resin containing 10% carbon fiber, 20% glass fiber. Added features of this grade include: High Impact, Electrically Conductive.

Product Family

LNP™ COMPOUNDS AND PC COPOLYMER RESINS

Polymer Family

Polybutylene Terephthalate (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

Carbon fiber filled
Electrically Conductive
High stiffness/Strength
Impact resistant
No PFAS intentionally added

Industry

Material previously used in

Electronic Components
Material Handling

Applications

Possible usage of material

Electronic Components
Wiring Devices

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Volume Resistivity	1.E+04 - 1.E+06	Ω.cm	ASTM D257
Surface Resistivity	1.E+02 - 1.E+05	Ω	ASTM D257

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Izod Impact, unnotched, 23°C	710	J/m	ASTM D4812
Izod Impact, notched, 23°C	125	J/m	ASTM D256
Multiaxial Impact	4	J	ISO 6603
Instrumented Dart Impact Total Energy, 23°C	16	J	ASTM D3763
*Izod Impact, unnotched 80104 +23°C*	45	kJ/m²	ISO 180/1U
*Izod Impact, notched 80104 +23°C*	14	kJ/m²	ISO 180/1A

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	120	°C
Drying Time	4	Hrs
Maximum Moisture Content	0.05	%
Melt Temperature	240 - 265	°C
Front - Zone 3 Temperature	260 - 270	°C
Middle - Zone 2 Temperature	245 - 255	°C
Rear - Zone 1 Temperature	220 - 230	°C
Mold Temperature	80 - 100	°C
Back Pressure	0.2 - 0.3	MPa
Screw Speed	30 - 60	rpm

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, brk, Type I, 5 mm/min	94	MPa	ASTM D638
Tensile Strain, brk, Type I, 5 mm/min	1.7	%	ASTM D638
Tensile Modulus, 5 mm/min	21840	MPa	ASTM D638
Flexural Stress, brk, 1.3 mm/min, 50 mm span	125	MPa	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	9990	MPa	ASTM D790
Tensile Stress, break, 5 mm/min	99	MPa	ISO 527
Tensile Strain, break, 5 mm/min	2.5	%	ISO 527
Tensile Modulus, 1 mm/min	15830	MPa	ISO 527
Flexural Stress	169	MPa	ISO 178
Flexural Modulus, 2 mm/min	10520	MPa	ISO 178

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Density	1.44	g/cm³	ASTM D792
Mold Shrinkage, flow, 24 hrs	0.3 - 0.5	%	ASTM D955
Mold Shrinkage, xflow, 24 hrs	1 - 3	%	ASTM D955
Density	1.44	g/cm³	ISO 1183

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
HDT, 0.45 MPa, 3.2 mm, unannealed	219	°C	ASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed	205	°C	ASTM D648
CTE, -30°C to 30°C, flow	2.1E-05	1/°C	ASTM D696
CTE, -30°C to 30°C, xflow	1.34E-04	1/°C	ASTM D696
*HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm*	220	°C	ISO 75/Bf
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	203	°C	ISO 75/Af

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