13549213581 肖生

 

UNITRON® PPS

 

Polyetheretherketone

 

Nytef Plastics, Ltd.

 

Technical Data

 

Product Description

 

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

 

Material Status • Commercial: Active

Literature 1 • Technical Datasheet (English)

Availability • Europe • North America

• Flame Retardant • Good Stability • Low Moisture Absorption

• Good Chemical Resistance • Good Toughness

Features • Machinable

• Good Dimensional Stability • High Rigidity

• Semi Crystalline

• Good Electrical Properties • High Strength

• Automotive Applications • Medical Devices • Pump Parts

Uses • Electrical Parts • Medical/Healthcare • Semiconductor Molding

• Electrical/Electronic Applications Compounds

• •

Applications Pharmaceuticals Valves/Valve Parts

Appearance • Tan

Forms • Preformed Parts • Rod

Physical Nominal Value (English) Nominal Value (SI) Test Method

Specific Gravity 1.35 1.35 g/cm³ ASTM D792

Water Absorption (24 hr) 0.020 % 0.020 % ASTM D570

Mechanical Nominal Value (English) Nominal Value (SI) Test Method

Tensile Modulus 500000 psi 3450 MPa ASTM D638

Tensile Strength (Yield) 12500 psi 86.2 MPa ASTM D638

 

UNITRON® PPS

 

Polyetheretherketone

 

Nytef Plastics, Ltd.

Mechanical Nominal Value (English) Nominal Value (SI) Test Method

Tensile Elongation (Break) 6.0 % 6.0 % ASTM D638

Flexural Modulus 600000 psi 4140 MPa ASTM D790

Flexural Strength 21000 psi 145 MPa ASTM D790

Impact Nominal Value (English) Nominal Value (SI) Test Method

Notched Izod Impact 0.50 ft•lb/in 27 J/m ASTM D256

Hardness Nominal Value (English) Nominal Value (SI) Test Method

Rockwell Hardness (M-Scale) 93 93 ASTM D785

Thermal Nominal Value (English) Nominal Value (SI) Test Method

Deflection Temperature Under Load ASTM D648

264 psi (1.8 MPa), Unannealed 221 °F 105 °C

Peak Melting Temperature 540 °F 282 °C ASTM D3418

CLTE - Flow 3.0E-5 in/in/°F 5.4E-5 cm/cm/°C ASTM D696

RTI Elec 425 °F 218 °C UL 746

RTI Imp 425 °F 218 °C UL 746

RTI Str 425 °F 218 °C UL 746

Electrical Nominal Value (English) Nominal Value (SI) Test Method

Volume Resistivity > 1.0E+16 ohms•cm > 1.0E+16 ohms•cm ASTM D257

Dielectric Strength 3 450 V/mil 18 kV/mm ASTM D149

Dielectric Constant (1 MHz) 3.00 3.00 ASTM D150

Dissipation Factor (60 Hz) 9.0E-4 9.0E-4 ASTM D150

Flammability Nominal Value (English) Nominal Value (SI) Test Method

Flame Rating (0.125 in (3.18 mm)) V-0 V-0 UL 94

 

 

 

 

 

 

聚醚醚酮,PEEK UNITRON® PPS是东莞市双帮塑胶原料有限公司常年销售的塑料，因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、SGS报告，COA原料出厂报告,REACH报告,SVHC报告,UL黄卡,提供原料注塑加工工程中可能出现的各种异常现象解决方法，塑料牌号太多，本网站没有提供的本公司也有代理，详情请咨询本公司相关业务人员0769-87795123 

13549213581 肖生