E TOUGH

Brand Owner (click to sort) Address Description
E-TUFF GUPTA, LAXMI C., MR. 13827 Carmenita Rd Suite D Santa Fe Springs CA 90670 E-TOUGH;POLYMER COATINGS FOR WATERPROOFING WOOD, CONCRETE AND STEEL SUBSTRATES;
E-TUFF gupta, laxmi c 2852 Mainway Drive Los Alamitos CA 90720 E-TOUGH;Coatings in the nature of industrial sealants for waterproofing and surface hardening;
 

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

    
Technical Examples
  1. Typically 20-40 films of a tough first metal, normally 0.1-1.0 mm thick films of titanium, nickel, vanadium, and/or steel (iron) and alloys thereof, interleaved with a like number of films of a second metal, normally 0.1-1.0 mm thick films of aluminum or alloys thereof, are pressed together in a stack at less than 6 MPa and normally at various pressures 2-4 MPa while being gradually heated in the presence of atmospheric gases to 600-800° C. over a period of, typically, 10+ hours until the second metal is completely compounded; forming thus a metallic-intermetallic laminate composite material having (i) tough first-metal layers separated by (ii) hard, Vickers microhardness of 400 kg/mm