instead  to   develop  new,   high  performance,   low    VOC   content,   water-based   alternatives   wherever
possible.

DuPont™ StoneTech® Professional Water-Based Products
 
DuPont’s   water-based  products  are   among  the  highest  performing   available in the industry today. In
September 2007,  DuPont   launched   three  new  water-based products  (featured below) to complete our
portfolio.
• High Gloss Finishing Sealer, Semi Gloss Finishing Sealer, Heavy Duty Coating Stripper

Environmentally Focused Reformulation Activity at DuPont

Below  is  a  summary   of  accomplishments  by  DuPont since 2006 in our continuous effort to offer a more
sustainable  DuPont StoneTech®  Professional  product  line without compromising quality or performance.
• BulletProof® Sealer – 17% solvent volume reduction
• Heavy Duty Sealer – 28% solvent volume reduction
• Enhancer – 11% solvent volume reduction
• Grout Release – 53% solvent volume reduction
• Grout Sealer – replaced solvent with more environmentally safe solvent
• KlenzAll™  Cleaner  Concentrate  and  Ready  to  Use –  replaced  solvent  with more environmentally  safe
  solvent
• Revitalizer®   Cleaner  and   Protector  Concentrate,   Ready   to   Use  and   Wipes –  15%   solvent  volume
  reduction
• Stone & Tile Cleaner Ready to Use – 75% solvent volume reduction

Post Consumer Recycled Resin and DuPont

DuPont    StoneTech®   Professional   buys  25%  post-consumer   recycled  resin   (PCRR)   for   all   plastic
packaging from 10.5 to 128 oz containers.

DuPont   elected   to   make   this   sustainability   improvement  across  our  entire  line  even though PCRR
content is not mandated in other states.

Reducing DuPont’s Footprint

While we have  made  progress  in  reducing our environmental footprint, we recognize we have more to do.
At DuPont,   “The  Goal  is  Zero.”    Guided  by  our  core values,  reducing  our  environmental  footprint  will
always be a top priority.

• Source:   BrandAsset® Valuator  (BAV)  is  the  world's  largest  study of brands and is managed by Young
  &  Rubicam   Brand Asset   Consulting.   In  the  U.S.   BAV   conducts  a  quarterly   survey  collecting  over
  10,000 consumer opinions of 2600 brands each year.

©. 2009 DuPont. All rights reserved.  DuPont™ and StoneTech® are trademarks  or  registered trademarks
   of DuPont.