الوصف

Name:Polyethersulfoneï¼›
Density:1.*7～1.*1g/cm3;
Water absorbability:(*3℃/*4h) 0. *3%;
Bending strength:>**0MPa;
Characteristic viscosity:0.6dL/g;
Impact strength (notch) >*8.0J/m;
Tensile strength:>*5.0MPa;
Volume resistivity***6~***7Ω.cm;
Elongation:****0%;
Refractive index:1．*5;
Vitrification temperature:**5℃;
Thermal deformation temperature:**3℃(1．*2MPa);
Long term use temperature:******0 ℃;
Tensile strength:*4.****4.5〔*3℃);
Rockwell hardness:R******4;
Properties: yellowish to gray brown granular matter;
Characteristic:excellent aging resistance,good combustibility,good vermicular resistance,good chemical resistance,good steam resistance,good performance over hot water(******0 ℃),excellent electrical performance and so on;
Application:
1. Electronic and electrical equipment fields:coils skeleton,the shell and base of a potentiometer,hair dryer parts,printed circuit board, switch,etc;
2. Mechanical field:the lever, handle, bracket, etc of a variety of machines,the observation glass of the X- ray device,insulators, such as chain saws, agricultural machinery engines, and vaporizer,piston ring,heat-resistant ball,gear,copier parts,camera parts,projector spare parts,industrial air hood,parts of automotive air conditioning,the handle of the arc welding gun,various analytical instrument components, etc;
3. Automobile field:various bearing retainers,axle bush,the noise eliminator of the igniter,engine gear,coils skeleton of a carburetor,A reflection mirror of a fog lamp,thrust ring, etc;
4. Hot water field:valve for hot water and steam,insulators of anticorrosive electrodes,components of a temperature sensor,the pump body and impeller of a variety of liquid and powder pumps,radiator valve,spare parts for ultrafiltration equipment,etc;
5. Medical appliance field:contact lens sterilizer,the handle of the dental drill,surgical vessel,syringe,valves and pipes for the food industry,etc;
6. Other:lighting,aircraft,aircraft,coating,shaped material,needle filter PES- polyethersulfone membrane and so on.