Why DEF?

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Why DEF for NOx Abatement?
• Non-toxic
• Non-hazardous
• Non-regulated

Why DEF Urea?
• High Purity
• Formaldehyde Free
• Available in 32%, 40%, 70%

DEF Manufacturing
DEF Urea is manufactured at Dyno Nobel facilities located in St. Helens, Oregon and Cheyenne, Wyoming.
Urea solutions are produced by combining pure liquid urea from the urea process with clean plant steam condensate to produce the desired concentration. The resulting DEF solution is free of any chemical additives such as formaldehyde.

For more information, contact:

Chris Telschow
Office:  +1 519-853-1105
Cell:  +1 905-876-5757
chris.telschow@am.dynonobel.com