PSU is one kind of thermoplastic engineering plastic with a molecule structure of fone and aryl in the chain,
 which includes three kinds of material: PSF/PSU, PASF, PES, especially PSF/PSU has the largest output and the
 widest application. PSU is the polymer of amorphous transparent and light amber color. Main characteristics:
 
1. High head stability .Continuous operating temperature is 160ºC, it can reach 190ºC for a short time,
hydrolyze resistance, good dimensional stability, low shrink in processing .
2. Excellent mechanics performance: high rigidity, wear resistance, can retain excellent mechanics performance even in high temperature.
3. Excellent electronic performance in a wide range of temperature and frequency.
4. Good chemical resistance, except aquafortis, oil of vitriol and halocarbon, PSU can be resistant to general acid, alkali, salt.
5. No poison, radiation resistance, fire resistance, self-extinguishing.
  
Applications:

1. PSU is mainly used in electronic and electric ,food and commodity ,automobile ,aviation medical and other general industries ,components for contactors , plug  , insulated parts of transformer ,silicone cap for controlling ,insulated bush, loop framework ,printed circuit board , binding post ,bearing ,cover ,parts of TV system ,film of capacitor ,bracket of electronic brush , case of alkalescence storage cell, cove of wire .
2. Also PSU can act as shield parts , electric gear ,cover of storage cell ,parts of plane ,shield of spaceship ,parts of lamp ,sensor. In food industry, PSU can be made into steam plate, coffee vessel, microwave vane, parts of milk machine, distributing device of drink and food .
3. In sanitation and medical instruments PSU parts for surgical plate ,sprayer ,tooth machine ,flux controller ,instruments in lab ,PSU parts also can used in inlay ,chemical equipments (pump shell, protecting layer of tower ,nozzle of acid resistance, pipe, valve), food processing machine, milk products processing machine, machine of environmental protection.   

Color:Natural,Black,Amber and so on.
 
PSU Sheet Size:500X1000X(Thickness:10-100mm),600X1200X(Thickness:10-100mm)  
             
PSU Rod Size:Φ5-Φ150X1000mm
   
 FAQ:

1.A: What's the size of plastics sheet?
   B:Nylon sheet:Thickness*Width*Length:20-100*1000*2000mm
       UHMW-PE sheet:Thickness*Width*Length:20-100*1000*2000mm; 20-100*1250*3130mm; 20-100*1250*4250mm
     POM sheet:Width*Length:1000*2000mm
 
2. A:Can we purchase a small part of plastics sheet?
    B: Yes,you can, if we have the size you require in stock.
 
3. A:What color of plastics sheet?
    B: Nylon sheet:  Natural,black,blue,or according to client's requiremnet.
         UHMW-PE sheet:  White,black,green ,bule,yellow,or according to client's requirement.
         White,black
 
4. A:Can you manufacture the plastics products as per drawing?
    B: Yes,we can.
 
5.A: What the precision of plastic products according to drawing?
   B: Different machine with different precision,it usually around 0.05-0.1mm
 
6.A: What the technologies in producing plastics parts?
   B: Different products with different technologies,such as CNC machine,Extrusion,Injection
 
7: A:What kinds of processing machine do you have?
    B: CNC machining center,CNC lathes,Milling,Injection Molding Machine,Extruder,Moulding press