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聚醚醚酮,PEEK VICTREX® PEEK 381G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
VICTREX® PEEK 381G
Polyetheretherketone
Victrex plc
Technical Data
Product Description
High performance thermoplastic material, unreinforced PolyEtherEtherKetone (PEEK), semi crystalline, depth filtered granules for specialty extrusion processes, standard flow, FDA food contact compliant, colour natural/beige.
Wire coating, extrusion of filaments, minitubes, films. Chemically resistant to aggressive environments, suitable for sterilization for medical and food contact applications.
General
Material Status • Commercial: Active
• Brochure - Chemical Resistance (English)
• Processing - Victrex PEEK Compression Molding Guide (English)
Literature 1 • Processing - Victrex PEEK Extrusion Guide (English)
Processing - Victrex PEEK Finishing Operations (English)
•
• Processing - Victrex PEEK Injection Molding Guide (English)
• Technical Datasheet (English)
UL Yellow Card 2 • E161131-224303
Search for UL Yellow Card • Victrex plc
• VICTREX® PEEK
Availability • Europe
Features • Food Contact Acceptable • Good Flow • Semi Crystalline
• Good Chemical Resistance • Good Sterilizability
Uses • Coating Applications • Film • Non-specific Food Applications
• Medical/Healthcare
• Filaments • Tubing
Applications
Agency Ratings • FDA Food Contact, Unspecified Rating
Appearance • Beige • Natural Color
Forms • Granules
Processing Method • Coating • Filament Extrusion
• Extrusion • Film Extrusion
Physical Nominal Value (English) Nominal Value (SI) Test Method
Density ISO 1183
-- 4 1.26 g/cm³ 1.26 g/cm³
-- 5 1.30 g/cm³ 1.30 g/cm³
Spiral Flow 6, 7 4.72 in 12.0 cm Internal Method
Molding Shrinkage 8 ISO 294-4
Across Flow : 338°F (170°C) 1.3 % 1.3 %
Flow : 338°F (170°C) 1.0 % 1.0 %
Water Absorption ISO 62
73°F (23°C), 24 hr, 0.126 in (3.20 mm) 0.070 % 0.070 %
Equilibrium, 73°F (23°C), 0.126 in (3.20 mm), 0.40 % 0.40 %
50% RH
Mechanical Nominal Value (English) Nominal Value (SI) Test Method
Tensile Modulus (73°F (23°C)) 537000 psi 3700 MPa ISO 527-2
Tensile Stress (Yield, 73°F (23°C)) 14500 psi 100 MPa ISO 527-2
Tensile Strain (Break, 73°F (23°C)) 40 % 40 % ISO 527-2
Flexural Modulus (73°F (23°C)) 609000 psi 4200 MPa ISO 178
Flexural Stress ISO 178
3.5% Strain, 73°F (23°C) 18100 psi 125 MPa
73°F (23°C) 24700 psi 170 MPa
257°F (125°C) 13100 psi 90.0 MPa
347°F (175°C) 2610 psi 18.0 MPa
527°F (275°C) 1890 psi 13.0 MPa
VICTREX® PEEK 381G
Polyetheretherketone
Victrex plc
Mechanical Nominal Value (English) Nominal Value (SI) Test Method
Compressive Stress ISO 604
73°F (23°C) 18100 psi 125 MPa
248°F (120°C) 10200 psi 70.0 MPa
Impact Nominal Value (English) Nominal Value (SI) Test Method
Charpy Notched Impact Strength (73°F (23°C)) 2.9 ft•lb/in² 6.0 kJ/m² ISO 179/1eA
Charpy Unnotched Impact Strength ISO 179
73°F (23°C) No Break No Break
Notched Izod Impact Strength (73°F (23°C)) 3.1 ft•lb/in² 6.5 kJ/m² ISO 180/A
Unnotched Izod Impact Strength (73°F (23°C)) No Break No Break ISO 180
Hardness Nominal Value (English) Nominal Value (SI) Test Method
Shore Hardness (Shore D, 73°F (23°C)) 85 85 ISO 868
Thermal Nominal Value (English) Nominal Value (SI) Test Method
Heat Deflection Temperature ISO 75-2/A
264 psi (1.8 MPa), Unannealed 306 °F 152 °C
Glass Transition Temperature 289 °F 143 °C ISO 11357-2
Melting Temperature 649 °F 343 °C ISO 11357-3
CLTE ISO 11359-2
Flow : < 289°F (< 143°C) 2.5E-4 in/in/°F 4.5E-4 cm/cm/°C
Flow : > 289°F (> 143°C) 6.7E-4 in/in/°F 1.2E-3 cm/cm/°C
Transverse : < 289°F (< 143°C) 3.1E-4 in/in/°F 5.5E-4 cm/cm/°C
Transverse : > 289°F (> 143°C) 7.8E-4 in/in/°F 1.4E-3 cm/cm/°C
Thermal Conductivity (73°F (23°C)) 2.0 Btu•in/hr/ft²/°F 0.29 W/m/K ISO 22007-4
RTI Elec 500 °F 260 °C UL 746
RTI Imp 356 °F 180 °C UL 746
RTI Str 464 °F 240 °C UL 746
Specific Heat Capacity (73°F (23°C)) 0.526 Btu/lb/°F 2200 J/kg/°C DSC
Electrical Nominal Value (English) Nominal Value (SI) Test Method
Volume Resistivity IEC 60093
73°F (23°C) 1.0E+16 ohms•cm 1.0E+16 ohms•cm
257°F (125°C) 1.0E+15 ohms•cm 1.0E+15 ohms•cm
527°F (275°C) 1.0E+9 ohms•cm 1.0E+9 ohms•cm
Electric Strength IEC 60243-1
0.00197 in (0.0500 mm) 4800 V/mil 190 kV/mm
0.0787 in (2.00 mm) 580 V/mil 23 kV/mm
Dielectric Constant IEC 60250
73°F (23°C), 50 Hz 3.20 3.20
392°F (200°C), 50 Hz 4.50 4.50
Dissipation Factor (73°F (23°C), 1 MHz) 3.0E-3 3.0E-3 IEC 60250
Comparative Tracking Index 150 V 150 V IEC 60112
Flammability Nominal Value (English) Nominal Value (SI) Test Method
Glow Wire Flammability Index IEC 60695-2-12
0.0787 in (2.00 mm) 1760 °F 960 °C
Oxygen Index ISO 4589-2
-- 9 24 % 24 %
-- 10 35 % 35 %
Toxicity NES 713
CO content 0.0740 0.0740
CO2 content 0.150 0.150
Total gases 0.220 0.220
Fill Analysis Nominal Value (English) Nominal Value (SI) Test Method
Melt Viscosity (752°F (400°C)) 300 Pa•s 300 Pa•s ISO 11443
VICTREX® PEEK 381G
Polyetheretherketone
Victrex plc
Extrusion Nominal Value (English) Nominal Value (SI)
Drying Temperature 248 to 302 °F 120 to 150 °C
Drying Time 3.0 to 5.0 hr 3.0 to 5.0 hr
Hopper Temperature < 212 °F < 100 °C
Cylinder Zone 1 Temp. 662 °F 350 °C
Cylinder Zone 2 Temp. 671 °F 355 °C
Cylinder Zone 3 Temp. 680 °F 360 °C
Cylinder Zone 4 Temp. 689 °F 365 °C
Cylinder Zone 5 Temp. 698 °F 370 °C
Extrusion Notes
Mould Temperature: 170°C to 200°C (max 250°C)
Runner: Die / nozzle >3mm, manifold >3.5mm
Gate: >1mm or 0.5 x part thickness
聚醚醚酮,PEEK VICTREX® PEEK 381G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
|
