MELT BLOWN INSULATION COMPRISING POLYPROPYLENE

Brand Owner (click to sort) Address Description
POLYSORB JOHNS MANVILLE INTERNATIONAL, INC. PO Box 5108 717 Seventeenth Street Denver CO 80202 melt blown insulation comprising polypropylene for use in various thermal and acoustical insulation applications;
POLYZORB JOHNS MANVILLE 717 17th Street Denver CO 80202 Melt blown insulation comprising polypropylene for use as thermal and acoustical insulation in home appliances, acoustical wall panels, and buildings;
 

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

    
Technical Examples
  1. A process for producing polypropylene having increased melt strength, the process comprising irradiating polypropylene which has been polymerised using a Ziegler-Natta catalyst with an electron beam having an energy of at least 5 MeV and a radiation dose of at least 10 kGray and mechanically processing the irradiated polypropylene to form long chain branches on the polypropylene molecules, whereby the polypropylene has a melt flow index (MFI) of at least 25 dg/min.