LNP™ THERMOCOMP™ Compound OFM76XXP

LNP THERMOCOMP OFM76XXP compound is a 65% glass fiber and mineral reinforced polyphenylene sulfide. Added feature of this material include: high heat and tracking resistance, good insulation properties and flame resistance, excellent dimensional stability with low coefficient of thermal expansion and moisture absorption.

Product Family

LNP™ COMPOUNDS AND PC COPOLYMER RESINS

Polymer Family

Polyphenylene Sulfide, Linear (PPS, Linear)

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
Flame Retardant
Low Moisture Absorption
No PFAS intentionally added
Thermally conductive/Electrically isolative
Tracking resistance

Industry

Material previously used in

Electrical
Energy Management

Applications

Possible usage of material

Electronic Components

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+15	Ω	ASTM D257
Volume Resistivity	>1.E+15	Ω.cm	ASTM D257
Comparative Tracking Index (UL) {PLC}	0	PLC Code	UL 746A

FLAME CHARACTERISTICS

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
UL Yellow Card Link	View	-	-
UL Recognized, 94V-0 Flame Class Rating	≥0.4	mm	UL 94

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Izod Impact, notched, 23°C	84	J/m	ASTM D256
Izod Impact, unnotched, 23°C	220	J/m	ASTM D4812
*Izod Impact, notched 80104 +23°C*	8.6	kJ/m²	ISO 180/1A
*Izod Impact, unnotched 80104 +23°C*	18.5	kJ/m²	ISO 180/1U
*Izod Impact, notched 80104 0°C*	8.0	kJ/m²	ISO 180/1A
*Izod Impact, unnotched 80104 0°C*	15	kJ/m²	ISO 180/1U
*Charpy 23°C, V-notch Edgew 80104 sp=62mm*	8.4	kJ/m²	ISO 179/1eA
*Charpy 23°C, Unnotch Edgew 80104 sp=62mm*	19	kJ/m²	ISO 179/1eU

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	120 - 140	°C
Drying Time	4 - 6	Hrs
Melt Temperature	310 - 330	°C
Nozzle Temperature	310 - 330	°C
Front - Zone 3 Temperature	310 - 320	°C
Middle - Zone 2 Temperature	300 - 320	°C
Rear - Zone 1 Temperature	290 - 310	°C
Mold Temperature	135 - 160	°C
Back Pressure	0.3 - 0.7	MPa
Screw Speed	50 - 100	rpm

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, brk, Type I, 5 mm/min	103	MPa	ASTM D638
Tensile Strain, brk, Type I, 5 mm/min	1.1	%	ASTM D638
Tensile Modulus, 5 mm/min	16800	MPa	ASTM D638
Flexural Strength, 1.3 mm/min, 50 mm span	167	MPa	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	16300	MPa	ASTM D790
Tensile Stress, break, 5 mm/min	105	MPa	ISO 527
Tensile Strain, break, 5 mm/min	1.1	%	ISO 527
Tensile Modulus, 1 mm/min	17100	MPa	ISO 527
Flexural Strength, 2 mm/min	170	MPa	ISO 178
Flexural Modulus, 2 mm/min	16500	MPa	ISO 178

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.8	-	ASTM D792
Water Absorption, (23°C/24hrs)	0.02	%	ISO 62-1
Moisture Absorption, (23°C/50% RH/24hrs)	0.01	%	ISO 62-4
Mold Shrinkage, flow	0.25	%	SABIC method
Mold Shrinkage, xflow	0.4	%	SABIC method

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
HDT, 0.45 MPa, 3.2 mm, unannealed	273	°C	ASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed	262	°C	ASTM D648
*HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm*	275	°C	ISO 75/Bf
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	262	°C	ISO 75/Af
CTE
– -40°C to 90°C, flow	1.6E-5	1/°C	ASTM E831
– -40°C to 90°C, xflow	3.3E-5	1/°C	ASTM E831
– -40°C to 40°C, flow	1.5E-5	1/°C	ISO 11359-2
– -40°C to 40°C, xflow	2.9E-5	1/°C	ISO 11359-2
– -40°C to 90°C, flow	1.6E-5	1/°C	ISO 11359-2
– -40°C to 90°C, xflow	3.2E-5	1/°C	ISO 11359-2
– -40°C to 125°C, flow	1.6E-5	1/°C	ISO 11359-2
– -40°C to 125°C, xflow	4.0E-5	1/°C	ISO 11359-2
*Thermal Conductivity through-plane, 10103mm sample*	0.8	W/m-K	ASTM E1461-07
*Thermal Conductivity in-plane, 250.4mm disc**	1.5	W/m-K	ASTM E1461-07
Specific Heat	1.2	J/g-°C	ASTM C351
Relative Temp Index, Elec	130	°C	UL 746B
Relative Temp Index, Mech w/impact	130	°C	UL 746B
Relative Temp Index, Mech w/o impact	130	°C	UL 746B

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