Kenaf is a
4,000-year-old NEW crop with roots in ancient Africa. A member of the hibiscus
family (Hibiscus cannabinus L), it is related to cotton and okra, and grows well
in many parts of the U.S. It offers a way to make paper without cutting trees.
Kenaf grows quickly, rising to heights of 12-14 feet in as little as 4 to 5
months. U.S. Department of Agriculture studies show that kenaf yields of 6 to 10
tons of dry fiber per acre per year are generally 3 to 5 times greater than the
yield for Southern pine trees, which can take from 7 to 40 years to reach
harvestable size.
KENAF
The outer fiber is called "bast" and comprises roughly 40% of the
stalk's dry weight. The refined bast fibers measure 2.6mm and are similar to the
best softwood fibers used to make paper.
The whiter, inner fiber is called "core", and comprises 60% of the
stalk's dry weight. These refined fibers measure .6mm and are comparable to
hardwood tree fibers, which are used in a widening range of paper products.
Upon harvest, the whole kenaf plant is processed in a mechanical fiber separator, similar to a cotton gin. The separation of the two fibers allows for independent processing and provides raw materials for a growing number of products including paper, particle board, animal bedding and bioremediation aids.






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