Class III Atmospheres (fibers)

(Not divided into Groups)
baled waste kapok
cocoa fiber
cotton
excelsior
hemp
henequen
istle
jute
oakum
rayon
sisal
Spanish moss
tow

Division 1
Easily ignitable fibers or material producing combustible flyings are handled, manufactured or used.

Division 2
Easily Ignitable fibers that are stored or handled.