Description:As 
  we know,PTFE fiber has perfect resistance to most of chemicals except 
  molten alkali metals.This kind of plastic has perfect self-lubricant. 
  PTFE is called "king of plastic".And the PTFE cause no pollution to the 
  medium or liquid.Pure PTFE fiber braided packing is a braided packing 
  made of PTFE yarn without soaking any PTFE dispersion and lubrication. 
  But PTFE fiber braided packing has greatly enhanced ability to seal high 
  speed shafts with the addition of inactive and heat-resisting 
  agents.It's widely used in sealing of food equipment,chemical 
  industry,sealing of high linear velocity valve or pump.Specially,PTFE 
  Fiber Braided Packing can be applied to seal all chemicals except molten 
  alkali metals because PTFE fiber has perfect resistance to most of 
  chemicals.PTFE fiber braided packing can be used to seals of 
  pharmaceutic.Generall speaking,It is widely used for where contamination 
  is not allowed.It is recommended for chemical engineering.
 Main Specification:
  
    | TECHNIQUE DATA  | Centrifugal  separator | Reciprocating pump | Valve  | 
  
    | PH VALUE | 0--14 | 
  
    | LINEAR Vg(M/S) | 4 | 2 | 2 | 
  
    | PRESSURE(Bar)  | 20 | 100 | 200 | 
  
    | WORKING TEMPERATURE | -200CENTIGRADE ~ 260 CENTIGRADE | 
  
    | DENSITY:g/cm3  | 1.4~1.6 | 
 How to order:
  
    
      |  Item |  Order Code | 
    
      |  Pure PTFE Fibre Braided Packing |  ZD-P1200 | 
    
      |  PTFE Packing with oil |  ZD-P1201 | 
    
      |  Mutiple PTFE Filament Packing |  ZD-P1202 | 
    
      |  PTFE Packing with silicone core |  ZD-P1203 | 
    
      | PTFE Graphite Packing | ZD-P1210 | 
  
 
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directly,thanks!