UNITRON® PPS Datasheet,PEEK,Nytef Plastics, Ltd.-SHANGHAI SUSHENG

UNITRON® PPS

Category:	PEEK , Polyetheretherketone
Manufacturer:	Nytef Plastics, Ltd.
Trademark:	UNITRON®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	UXfRfa_UNITRON-PPS.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
UNITRON PPS (Polyphenylene Sulfide) is a non-reinforced semi-crystalline polymer that offers exceptional strength and stability at elevated temperatures and is unaffected by even the harshest of chemical environments. Most acids, strong bases, fuels and even steam have virtually no affect on the physical properties of this material. While polyphenylene sulfide products have traditionally been know to be brittle, UNITRON PPS machines easily and exhibits excellent toughness. UNITRON PPS's extremely low moisture absorption rate and its low coefficient of thermal expansion contribute to this being one of the most dimensionally stable thermoplastic materials available. UNITRON PPS offers superior electrical properties, is rated UL94, V-0, and is tan in color. Nytef Plastics offers UNITRON PPS stock shapes in a wide range of heavy cross section rod, sheet, and tubular bar sizes. UNITRON PPS ATTRIBUTES 425°F relative thermal index rating Excellent strength and rigidity Extremely low moisture absorption Superior electrical properties Flame resistant - UL 94, V-0 rated Easily machined and fabricated TYPICAL INDUSTRIES Pump, valve & compressor mfg. Medical equipment Pharmaceutical manufacturing Aircraft and aerospace Electrical and electronic products Semiconductor manufacturing Petroleum exploration & refining APPLICATIONS Compressor vanes Manifolds and valves Electrical insulators, connectors and test sockets Liquid chromatography components Down hole drill & pump components CMP clamp rings Sensor components

Message

UNITRON PPS (Polyphenylene Sulfide) is a non-reinforced semi-crystalline polymer that offers exceptional strength and stability at elevated temperatures and is unaffected by even the harshest of chemical environments. Most acids, strong bases, fuels and even steam have virtually no affect on the physical properties of this material. While polyphenylene sulfide products have traditionally been know to be brittle, UNITRON PPS machines easily and exhibits excellent toughness. UNITRON PPS's extremely low moisture absorption rate and its low coefficient of thermal expansion contribute to this being one of the most dimensionally stable thermoplastic materials available. UNITRON PPS offers superior electrical properties, is rated UL94, V-0, and is tan in color. Nytef Plastics offers UNITRON PPS stock shapes in a wide range of heavy cross section rod, sheet, and tubular bar sizes.

UNITRON PPS ATTRIBUTES

425°F relative thermal index rating

Excellent strength and rigidity

Extremely low moisture absorption

Superior electrical properties

Flame resistant - UL 94, V-0 rated

Easily machined and fabricated

TYPICAL INDUSTRIES

Pump, valve & compressor mfg.

Medical equipment

Pharmaceutical manufacturing

Aircraft and aerospace

Electrical and electronic products

Semiconductor manufacturing

Petroleum exploration & refining

APPLICATIONS

Compressor vanes

Manifolds and valves

Electrical insulators, connectors and test sockets

Liquid chromatography components

Down hole drill & pump components

CMP clamp rings

Sensor components

General Information
Features	Flame Retardant Good Chemical Resistance Good Dimensional Stability Good Electrical Properties Good Stability Good Toughness High Rigidity High Strength Low Moisture Absorption Machinable Semi Crystalline
Uses	Automotive Applications Electrical Parts Electrical/Electronic Applications Medical Devices Medical/Healthcare Applications Pharmaceuticals Pump Parts Semiconductor Molding Compounds Valves/Valve Parts
Appearance	Tan
Forms	Preformed Parts Rod

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.35	g/cm³	ASTM D792
Water Absorption (24 hr)	0.020	%	ASTM D570

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)	93		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	3450	MPa	ASTM D638
Tensile Strength (Yield)	86.2	MPa	ASTM D638
Tensile Elongation (Break)	6.0	%	ASTM D638
Flexural Modulus	4140	MPa	ASTM D790
Flexural Strength	145	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact	27	J/m	ASTM D256

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	105	°C	ASTM D648
Peak Melting Temperature	282	°C	ASTM D3418
CLTE - Flow	5.4E-5	cm/cm/°C	ASTM D696
RTI Elec	218	°C	UL 746
RTI Imp	218	°C	UL 746
RTI Str	218	°C	UL 746

Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	> 1.0E+16	ohms·cm	ASTM D257
Dielectric Strength ¹	18	kV/mm	ASTM D149
Dielectric Constant (1 MHz)	3.00		ASTM D150
Dissipation Factor (60 Hz)	9.0E-4		ASTM D150

Flammability	Nominal Value	Unit	Test Method
Flame Rating (3.18 mm)	V-0		UL 94

Note Message
1 .	Method A (Short-Time)

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