塑胶原料 > 行业新闻 > 今日新到产品

POLYFLON™ M-15

POLYFLON™ M-15

2018-09-10 09:32:02

  

POLYFLON™ M-15      
Polytetrafluoroethylene      
Product Description
Daikin PTFE (polytetrafluoroethylene) molding powders are excellent, fine cut resins, well suited for a variety of demanding chemical, mechanical, electrical and non-stick surface applications. These PTFE resins are fully fluorinated and have the best thermal, electrical, and chemical properties of all fluoropolymers with a continuous service rating of 500°F (260°C). Daikin PTFE molding powders are available in homopolymer and modified fine cut grades.
 
Daikin PTFE molding powders can be used continuously at temperatures up to 260°C (500°F) and for short periods of time at higher temperatures. They also possess excellent low temperature strength.
 
Daikin PTFE molding powders are completely inert to attack by all chemicals except hightemperature, high-pressure elemental fluorine gas, molten alkaline metals and chlorine trifluoride.
 
The non-polar molecular structure makes Daikin PTFE molding powders ideal for use as high-frequency insulating material. The dielectric constant and dissipation factor are uniformly low over a wide frequency range.
 
Under ordinary conditions of use, Daikin PTFE molding powders possess the lowest coefficient of friction of any solid material. Also, the non-stick properties of these products prevent most materials from adhering to them.
 
Chemical/Mechanical—Packings, gaskets, diaphragms, bellows, corrosion-resistant linings, piping components, pump parts, O-rings, V-rings, bushings, slide bearings, etc.
 
Electrical/Other—Insulating skived tape, insulating sleeves, terminals, connectors, sockets, spacers, electronic parts, laboratory equipment, etc.
General  
Features  Good Chemical Resistance Homopolymer Non-Stick
   
High Molecular Weight Low Friction
   
High Viscosity Low Temperature Strength
   
Uses  Bearings Gaskets Packaging
     
Bushings General Purpose Piping
     
Connectors Insulation Shield Pump Parts
     
Diaphragms Labware Tape
     
Electrical Parts Liners  
     
Agency Ratings  FDA 21 CFR 177.1550
Forms  Powder
Processing Method  Compression Molding Sintering  

Physical Nominal Value Unit Test Method
Specific Gravity 2.16 g/cm³ ASTM D4894
Apparent Density 0.47 g/cm³ ASTM D4894
Molding Shrinkage - Flow  4.1 % Internal Method
Mechanical Nominal Value Unit Test Method
Tensile Strength (Yield, 1.50 mm) 43.0 MPa ASTM D4894
Tensile Elongation (Break, 1.50 mm) 400 % ASTM D4894
Compressive Strength 　 　 ASTM D695
0% Strain 3 7.80 MPa 　
1% Strain 4 5.00 MPa 　
25% Strain 4 28.1 MPa 　
Deformation Under Load 　 　 ASTM D621
25°C, 14 MPa 17.2 % 　
100°C, 14 MPa 33.3 % 　
200°C, 6.9 MPa 27.0 % 　
Elastomers Nominal Value Unit Test Method
Compression Set 　 　 ASTM D621
25°C 5 8.6 % 　
100°C 5 20 % 　
200°C 6 16 % 　
Thermal Nominal Value Unit Test Method
Continuous Use Temperature 260 °C 　
Melting Temperature 327 °C DSC
Electrical Nominal Value Unit Test Method
Surface Resistivity > 1.0E+15 ohms ASTM D257
Volume Resistivity > 1.0E+18 ohms·cm ASTM D257
Dielectric Strength 100 kV/mm 　
Dielectric Constant (1 kHz) < 2.10 　 ASTM D150
Dissipation Factor (1 kHz) < 1.0E-4 　 ASTM D150
Additional Information Nominal Value 　 Test Method
MIT Flexural Life 5.00E+6 　 ASTM D2178
Stretching Void Index 300 　 ASTM D4895
Notes 　 　 　
3off set, 10x20 mm sample 　 　 　
410x20 mm sample 　 　 　
513.7 MPa 　 　 　
66.9 MPa 　 　 　

上一篇:POLYFLON™ M-12

下一篇:POLYFLON™ M-15HS

点击这里给我发消息 点击这里给我发消息