LNP™ STAT-KON™ Compound WDF40RID

LNP STAT-KON WDF40RID compound is based on Polybutylene Terephthalate (PBT) resin based containing 20% glass fibers and proprietary fillers. Added features for this grade include: Electrically Conductive, Radar Absorbing, higher flowability, and better warpage control.

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

Dimensional stability
Electrically Conductive
High Flow
Low Warpage
No PFAS intentionally added
Radar Absorption

Industry

Material previously used in

Automotive Interiors
Electronic Components
Wireless Communication

Applications

Possible usage of material

Electronic Components
Wireless Communications
adas
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
Surface Resistivity	1.E+05 - 1.E+06	Ω	ASTM D257
Volume Resistivity	1.E+05 - 1.E+06	Ω.cm	ASTM D257
Dielectric Constant, 77 GHz	9	-	SABIC method
Dissipation Factor, 77 GHz	0.4	-	SABIC method

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Izod Impact, notched, 23°C	70	J/m	ASTM D256
Izod Impact, unnotched, 23°C	550	J/m	ASTM D4812
Izod Impact, notched, -30°C	65	J/m	ASTM D256
*Izod Impact, notched 80104 +23°C*	6.5	kJ/m²	ISO 180/1A
*Izod Impact, unnotched 80104 +23°C*	50	kJ/m²	ISO 180/1U
*Charpy 23°C, V-notch Edgew 80104 sp=62mm*	7.5	kJ/m²	ISO 179/1eA
*Charpy 23°C, Unnotch Edgew 80104 sp=62mm*	40	kJ/m²	ISO 179/1eU
*Charpy -30°C, V-notch Edgew 80104 sp=62mm*	7	kJ/m²	ISO 179/1eA
Multi-Axial Instrumented Impact Energy @ peak, 23°C	5	J	ISO 6603-2
Multi-Axial Instrumented Impact Energy @ peak, -30°C	3	J	ISO 6603-2

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	120	°C
Drying Time	4	Hrs
Melt Temperature	260 - 290	°C
Nozzle Temperature	265 - 295	°C
Front - Zone 3 Temperature	260 - 290	°C
Middle - Zone 2 Temperature	260 - 290	°C
Rear - Zone 1 Temperature	250 - 280	°C
Mold Temperature	50 - 110	°C

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, brk, Type I, 5 mm/min	100	MPa	ASTM D638
Tensile Strain, brk, Type I, 5 mm/min	2.2	%	ASTM D638
Tensile Modulus, 5 mm/min	7400	MPa	ASTM D638
Flexural Strength, 1.3 mm/min, 50 mm span	150	MPa	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	6890	MPa	ASTM D790
Tensile Stress, break, 5 mm/min	100	MPa	ISO 527
Tensile Strain, break, 5 mm/min	2.2	%	ISO 527
Tensile Modulus, 1 mm/min	7940	MPa	ISO 527
Flexural Strength, 2 mm/min	140	MPa	ISO 178
Flexural Modulus, 2 mm/min	6500	MPa	ISO 178

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.4	-	ASTM D792
Density	1.4	g/cm³	ISO 1183
Melt Volume Rate, MVR at 280°C/5.0 kg	15	cm³/10 min	ISO 1133
Mold Shrinkage, flow	0.3 - 0.5	%	SABIC method
Mold Shrinkage, xflow	0.8 - 1.0	%	SABIC method

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
HDT, 0.45 MPa, 3.2 mm, unannealed	216	°C	ASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed	191	°C	ASTM D648
*HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm*	215	°C	ISO 75/Bf
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	190	°C	ISO 75/Af
CTE, -40°C to 40°C, flow	3.0E-05	1/°C	ASTM E831
CTE, -40°C to 40°C, xflow	7.0E-05	1/°C	ASTM E831
CTE, -40°C to 40°C, flow	3.0E-05	1/°C	ISO 11359-2
CTE, -40°C to 40°C, xflow	7.0E-05	1/°C	ISO 11359-2

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