| THE ENHANCER Carpet Backing Specifications 
            
               
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                              | Backing Classification | Description | End-Use Application+ |  
                              | Class
                                 II, Moderate Commercial Applications | Cushion backing for areas that receive less
                                 than 1,000 traffics per day | Auditoriums, clerical & administrative
                                 areas, corporate & retail store common
                                 areas, dormitories, healthcare patient rooms,
                                 hospitality and office corridors, & school
                                 classrooms |  
                              | Class
                                 III, Heavy Commercial Applications | Cushion backing for areas that receive more
                                 than 1,000 traffics per day | Cafeterias, convention center, healthcare
                                 & hospitality lobbies, locker rooms, school
                                 corridors, retail store major aisles,
                                 transportation ticket areas |  
                              | Class
                                 IV, Extra-Heavy Commercial Applications | Cushion backing for areas that receive more
                                 than 1,000 traffics per day, or areas where
                                 spillage and roller traffic are a concern | Bank teller stations, casinos, healthcare
                                 corridors, libraries, & areas in Class III
                                 where spillage and roller traffic are a concern
                                 and some cushion properties are needed |  
                              | Laminate,
                                 Extra-Heavy Commercial Applications | Non-cushion backing for areas that receive
                                 more than 1,000 traffics per day, or areas
                                 where spillage and roller traffic are a concern | Airport baggage claim and other public areas,
                                 commissaries, convention centers &
                                 exhibition halls, corporate task areas,
                                 cafetoriums, school and healthcare corridors,
                                 hardline retail, theater lobbies & areas on
                                 Class II, III, & IV where spillage and
                                 heavy roller traffic is a concern |  
                              | Modular,
                                 Heavy Commercial Applications | Cushion backing for corridors and other areas
                                 that receive heavy usage with more than 1,000
                                 traffics per day | Office building cafeterias, lobbies/corridors
                                 in health care centers, convention centers,
                                 hotels and schools, airports, ticket areas,
                                 major aisles in retain stores, sports club
                                 locker rooms and restaurants |  |  + Due to the wide
         variation in floor traffic, Dow expressly disclaims any warranty,
         express or implied, that THE ENHANCER carpet backings will perform in
         all typical end-uses.
          NOTE: Some face constructions and backing
         classifications may be inappropriate when roller mobility is a concern;
         therefore, Dow recommends that you first consult with the carpet
         manufacturer to choose the correct face construction and product class
         for your particular application.
          THE ENHANCER carpet backing is available with an
         antimicrobial option. Consult with your carpet manufacturer regarding
         NBS smoke chamber and flooring radiant panel ratings for specific
         carpet styles with THE ENHANCER carpet backing. If an "or
         equal" product is considered, we suggest that smoke and
         flammability data be developed on the "or equal" product as a
         composite of the carpet and underlayment as they will be installed. |