SDS

Wood and Wood Dust (without chemical treatments or
resins/additives), including Untreated Lumber (all species and
grades), Logs, Chips, and Sawdust
Danger
Wood dust may cause nasopharyngeal cancer and/or cancer of the nasal cavities and paranasal
sinuses by inhalation. May cause respiratory, skin and eye irritation.
May form combustible dust concentrations in air if small particles become airborne or are formed
during processing or handling
Precautions: Avoid breathing dust and wear appropriate protective equipment for respiratory, skin or
eye exposures. Prevent dust release and accumulations to minimize hazards. Take off contaminated
clothing and wash before reuse. Keep dust away from ignition sources such as heat, sparks, and flame.
First Aid: If on skin wash with plenty of mild soap and water. If in eyes, rinse cautiously for several
minutes. Remove contact lenses if present and easy to do so. If experiencing respiratory symptoms,
remove to fresh air. Contact a qualified medical professional for serious or persistent skin, eye or
respiratory symptoms.
Weyerhaeuser
33663 Weyerhaeuser Way South
Federal Way, WA 98001
1-800-525-5440
Label for Wood and Wood Dust products. See SDS 9/2015 for additional information.