*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OB7000000
CHEMICAL NAME           : Kevlar aramid synthetic fibrils
LAST UPDATED            : 199404
DATA ITEMS CITED        : 1
 
                       *** HEALTH HAZARD DATA ***
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2230 ug/m3/6H/2Y-I
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - structural or functional change in trachea
   or bronchi
   Lungs, Thorax, or Respiration - changes in lung weight
   Related to Chronic Data - death
REFERENCE :
   FAATDF Fundamental and Applied Toxicology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1981-  Volume(issue)/page/year:
   11,1,1988
 
                            *** END OF RECORD ***