SDS

4. First-aid measures
Inhalation
Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately. Some
species may cause allergic respiratory reactions with asthma-like symptoms in sensitized
individuals.
Skin contact
Remove contaminated clothing. Wash skin thoroughly with soap and water for several minutes.
Prolonged contact with treated wood and/or treated wood dust, especially when freshly treated at
the plant, may cause irritation to the skin. Abrasive handling or rubbing of the treated wood may
increase skin irritation. Some wood species, regardless of treatment, may cause dermatitis or
allergic skin reactions in sensitized individuals. In case of rashes, wounds or other skin disorders:
Seek medical attention and bring along these instructions.
Eye contact
Do not rub eye. Immediately flush eye(s) with plenty of water. Remove any contact lenses and
open eyelids wide apart. If irritation persists get medical attention.
Ingestion
Rinse mouth thoroughly if dust is ingested. Get medical attention if any discomfort continues.
Most important
symptoms/effects, acute and
delayed
Wood dust: May cause nasal dryness, irritation and mucostasis. Coughing, wheezing, sneezing,
sinusitis and prolonged colds have also been reported. Depending on wood species may cause
respiratory sensitization and/or irritation. Symptoms can include irritation, redness, scratching of
the cornea, and tearing. May cause eczema-like skin disorders (dermatitis). Airborne treated or
untreated wood dust may cause nose, throat, or lung irritation and other respiratory effects.
Indication of immediate
medical attention and special
treatment needed
Treat symptomatically.
General information
Ensure that medical personnel are aware of the material(s) involved, and take precautions to
protect themselves.
5. Fire-fighting measures
Suitable extinguishing media
Carbon dioxide, regular foam, dry chemical, water spray, or water fog.
Unsuitable extinguishing
media
Water jet.
Specific hazards arising from
the chemical
Depending on moisture content, and more importantly, particle diameter and airborne
concentration, wood dust in a contained area may explode in the presence of an ignition source.
Wood dust may similarly deflagrate (combustion without detonation like an explosion) if ignited in
an open or loosely contained area. An airborne concentration of 40 grams (40,000 mg) of dust per
cubic meter of air is often used as the LEL for wood dusts. Reference NFPA Standards- 654 and
664 for guidance.
Special protective equipment
and precautions for firefighters
Self-contained breathing apparatus and full protective clothing must be worn in case of fire.
Selection of respiratory protection for firefighting: follow the general fire precautions indicated in
the workplace.
Fire fighting
equipment/instructions
Use water spray to cool fire exposed surfaces and to protect personnel.
6. Accidental release measures
Personal precautions,
protective equipment and
emergency procedures
Eliminate all ignition sources (no smoking, flares, sparks, or flames in immediate area). Avoid
generation and spreading of dust. Avoid spread of dust. Avoid inhalation of dust. Provide adequate
ventilation. Wear appropriate personal protective equipment (See Section 8).
Methods and materials for
containment and cleaning up
Sweep or vacuum up spillage and collect in suitable container for disposal. If not possible, gently
moisten dust before it is collected with shovel, broom or the like. Containers must be labeled. For
waste disposal, see Section 13 of the SDS.
Environmental precautions
For good industrial practice avoid release to the environment.
7. Handling and storage
Precautions for safe handling
Avoid prolonged or repeated breathing of dust. Avoid prolonged or repeated contact with skin.
Wear appropriate personal protective equipment. Do not smoke. Change contaminated clothing.
Do not burn preserved wood. Do not use preserved wood as Mulch. Routine housekeeping should
be instituted to ensure that dusts do not accumulate on surfaces.
Conditions for safe storage,
including any incompatibilities
Keep away from heat, sparks and open flame. Store in tightly closed original container in a dry,
cool and well-ventilated place.
SDS USLifeWood Treated Wood
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