Material Safety Data Sheet

Section 1. Identification (Bark Flour, Wood Flour) Trade Name: Modal, Superbond, T-Series, A-Series, M-Series and B-Series products Description: Particles generated by mechanical cutting or abrasion process performed on wood or bark Manufacturers Name: Ace International Inc.,  P.O. Box  885,  Centralia,  WA.  USA 98531.  Telephone:  (360) 736-9999 Section 2. Hazardous Ingradients WOOD or BARK Dust/Wood Particles: SEQ-34-4 Applicable Exposure Limits Applicable Exposure Limits Applicable Exposure Limits W.I.S.H.A. PEL-W.I.S.H.A O.S.H.A. PEL-O.S.H.A. ACGIH Non-allergenic Hardwood: 5mg/m3 TLV-Biological Wood dust: 5mg/m3 Softwood: 5mg/m3 Exposure Index   STEL: 10mg/m3 Hardwood: 1mg/m3     Softwood: 5mg/m3     STEL: 10mg/m3 Section 3. Physical Properties BOILING POINT: None SPECIFIC GRAVITY (water=1): < 1 VAPOR PRESSURE: None PERCENT VOLATILE: None MELTING POINT: None SOLUBILITY IN WATER: Insoluble EVAPORATION RATE: None pH: None APPEARANCE AND ODOR: or and odor are variable dependent dependent upon species and time between harvesting and processing. Section 4. Fire And Exposure Data FLASH POINT:  None AUTO-IGNITION TEMPERATURE:  Variable (typically 400-500 degrees F) EXPLOSIVE LIMIT IN AIR:  40 grams/m3 (LEL) EXTINGUISHING MEDIA:  Water, Carbon Dioxide, Halon, Dry Chemical, Sand, Foam SPECIAL FIRE FIGHTING PROCEDURE:  Use water mist to wet down wood or bark dust to reduce the likelihood of ignition or dispersion of dust into air.  Remove burned or wet dust to open area after fire is extinguished. UNUSUAL FIRE AND EXPLOSION HAZARD:   Wood or Bark dust may present a strong to severe explosion hazard if dust cloud contacts an ignition source. Section 5. Health Hazard Information SIGNS AND SYMPTOMS OF EXPOSURE:  Exposure to wood or bark dust can produce allergic reactions in sensitive individuals.  Allergic responses include dermatitis as a result of skin contact and respiratory irritation, nasal dryness, coughing, wheezing, sneezing, or breathing difficulties as a result of inhalation. MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE:  Respiratory conditions and allergies. Sinusitis and prolonged colds have also been reported. CHRONIC EFFECTS:  Wood or bark dust, depending upon species, may cause dermatitis or prolonged, repetitive contact may cause respiratory sensitization and/or irritation.  Prolonged exposure to wood or bark dust has been reported by some observers to be associated with nasal cancer.  Bark dust is not listed as carcinogen by IARC, ACGIH, NPT or OSHA. EMERGENCY FIRST AID PROCEDURES: EYES:  Flush with water to remove dust particles.  If irritation persists get medical attention. SKIN:  Seek medical attention if a rash, dermatitis or other skin disorders occur. INGESTION:  None INHALATION:  Remove to fresh air.  If irritation or other symptoms persist, consult a physician.  The International Agency for Research on Cancer (IARC) has classified wood dust as a nasal carcinogen. Section 6. Reactivity Data STABILITY:  Stable under normal conditions INCOMPATIBILITY:  Avoid strong oxidizing agents and drying oils HAZARDOUS DECOMPOSITION PRODUCTS:   Thermal-oxidative degradation of wood or bark produces irritating and toxic fumes and gases, including CO, aldehydes and organic acids HAZARDOUS POLYMERIZATION:  Will not occur INGESTION:  None CONDITIONS TO AVOID:  Wood or bark dust is extremely combustible. Keep away from ignition sources. Section 7. Spill-Lesk Procedures STEPS TO BE TAKEN IN CASE MATERIALS RELEASED OR SPILLED.  Sweep or vacuum up spills for recovery disposal. Avoid creating dust conditions.  Do not use compressed air.  Provide for good ventilation.  Place recovered wood or bark dust in a container for proper disposal. WASTE DISPOSAL METHOD:  Dispose in a landfill or incinerator in accordance with local, state and federal regulations. Section 8. Special Protection Information PERSONAL PROTECTIVE EQUIPMENT:   Wear goggles or safety glasses and other protective equipment such as gloves and NIOSH approved breathing protection for exposure to wood or bark dust.  Respirators are required if air contaminations exceed ACGIH TVL. VENTILATION:  Provide adequate general and exhaust ventilation to maintain healthful working condition.  Due to explosive potential of wood or bark dust when suspended in air, precautions should be taken to prevent sparks or other ignition sources in ventilation and equipment. Disclamer: ACE MAKES NO WARRANTY WHATSOEVER ON THIS PRODUCT, WHETHER EXPRESS, IMPLIED, OR ARISING BY USAGE OF TRADE, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS OR ADEQUACY FOR ANY PARTICULAR PURPOSE OR USE. ACE SHALL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN CONTRACT, TORT OR OTHERWISE. This agreement constitutes the entire agreement between the parties in respect of the subject matter contained in this agreement, and all prior communications between parties, whether verbal or written (except those expressly incorporated herein) shall be of no further effect or evidentiary value. Revision Date: 6/30/99