K-33 CCA

K-33 CCA

K-33® is a chromated copper arsenate (CCA) wood preservative, used in the pressure treatment of wood to help protect it against fungal decay and termite attack.

Typical Applications for CCA treated wood products:

  • Utility Poles
  • Foundation Piling
  • Highway Uses
  • Salt Water Marine Uses
  • Permanent Wood Foundations
  • Agricultural timbers, posts and poles

For a listing of permitted uses of CCA in Canada, click here to download the Pest Management Regulatory Agency’s CCA Guidance Document.