POLYTETRAFLUOROETHYLENE JACKETED ELASTOMERIC O RINGS

Brand Owner Address Description
ELASTOSEAL W. S. Shamban and Company Santa Monica CA Polytetrafluoroethylene Jacketed Elastomeric O-Rings;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A process for producing low molecular weight, granular polytetrafluoroethylene or modified polytetrafluoroethylene by suspension polymerization of pressurized tetrafluoroethylene in an agitated reaction vessel. The polymerization is conducted in aqueous medium in the presence of a free radical initiator, and a telogen. The reaction vessel is agitated during polymerization sufficiently to coagulate the polytetrafluoroethylene or modified polytetrafluoroethylene. Low molecular weight granular polytetrafluoroethylene or modified polytetrafluoroethylene having a melt viscosity of less than about 1×10