Friday, 26 May 2006
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From Burlap to Cashmere: Classification of Natural Fibers and List of Bast Fibers












Natural Fibers & Bast Fibers
Brief on Jute, Kenaf, & Roselle
Natural Fibers are of three types: Animal, Vegetable, and Mineral. Jute, Kenaf, and Roselle Hemp are Vegetable Fibers that fall into the Bast Fiber category. Other crops such as Flax, Industrial Hemp, and Ramie also are in the category. Bast Fibers are collected from the skin or bark of the stem of the plant.
Natural Fibers
Animal Fibers
Vegetable Fibers
Mineral Fibers
Wool Fibers
(Animal Hairs)
Wool (Sheep wool)
Goat hair (Alpaca, Cashmere)
Horse hair
Human Hair, etc.
Seed Fiber
Cotton and Kapok
Leaf Fiber
Sisal, Aggave
Fruit Fiber
Coir (Coconut Fiber)
Stalk Fiber
Straws of wheat, rice, barley, and other crops including Bamboo and Grass
Wood Fiber
Woody fiber of trees like: mahogany, walnut, or maple.
Asbestos Fibers
Serpentine
(Chrysotile)
Amphiboles
Amosite, Crocidolite,
Tremolite, Actinolite, and Anthophyllite
Silk Fiber
(Insect Fiber)
Silk Fiber from silk worm
Spider Silk from Spider Web
Ceramic Fibers
Glass Fibers
Glasswool and Quartz
Others
Aluminum oxide, Silicon carbide, and Boron carbide
Bast Fiber
(or Stem Fiber)
Bast Fibers are used to make Burlap or Hessian that are used as material for Feed Sacks.

Jute
(Synonym: Bengal Hemp)
Jute is the widely cultivated vegetable Fiber after Cotton. It is cultivated in Bangladesh, India, Myanmar, Nepal.

Kenaf
(Synonym: Java/Bastard Jute)
Cultivated Throughout the world in Delta Lands and its fiber is more popular than Jute in the Western World.

Roselle Hemp
In most languages its rose-like citrus fruit is commonly called Karkadé/Carcadé/????????. Most European countries, its fruit is either called Roselle or Rosella. In the Indian Subcontinent, it is mostly cultivated for its bast fibers and called Mesta in Hindi and Meshta in Bangla. It is Cultivated in Mostly Asian Tropical Countries like: Bangladesh, India, Myanmar, Thailand, etc.
Other Bast Fibers
Flax (Linen)
Industrial Hemp (True Hemp)
Ramie
Vine fibers
Rattan, etc.
Avian Fiber
(Feather Fiber)
Feather Fibers of birds
Metal Fibers
Aluminum Fibers
(Alumina Fiber)
Similar Chart of Natural Fibers from International Jute Study Group (IJSG)
The Fiber separation process for all the bast Fibers is actually the same, i.e. Retting. The Retting Process of Bast Fibers can be done mechanically or though dew, stem, and water. Among them, the water retting or microbial retting process is quite popular.
Through out ages Jute Fiber has been competing with other vegetable Fibers for commodities such as yarns, burlaps, sacks, rugs & carpets, etc. For some commodities it is a cheaper substitute for animal Fibers. For instance, Jute wool was used to produce refugee blankets and lustrous fabric, which was used to be produced from animal Fibers. Being the second most cultivable and important Fiber in the world, Jute finds its place into the woven, non-woven, and composite industries.

The Golden Fibre Trade Centre Limited (GFTCL)
Leading Exporter of Jute, Kenaf, & Roselle Hemp Fibers & Jute Textile Products from Bangladesh
Address: 751 Sat Masjid Road, Dhanmondi, Dhaka-1209, Bangladesh. ( Location: Near Abahoni Ltd. Sports Ground )
Phone: +88-02-9115786, 9112711, 9113718, 9142585, 9142642 | Fax: +88-02-8113165 | Cell: +88-0171-561252
Email: golden@citechco.net | Web: www.jutexporterbangladesh.ne1.net
Office Hours: 03:00 (Morning) - 12:00 (Noon) GMT | Office Days : 7 days a week
Content © The Golden Fiber Trade Centre Limited (GFTCL), Dhaka, Bangladesh | Webmaster, Copywriter, SEO, Blogger: Asif Anwar
Information about Natural Fibers: Animal Fibers, Vegetable Fibers, Mineral Fibers, and Bast Fibers
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Comments (2)
please inform us the tensile strength of maguey fiber in MegaPascal and itd diameter
According to Philippine Textile Research Institute, the Tenacity or Tensile Strength of Maguey Fiber is 16.4 kg-m/g.
Comparison:
Abaca = 40.8 kg-m/g
Anabo = 12.11 kg-m/g
Banana = 20.9 kg-m/g
Kenaf = 15.6 kg-m/g
Pineapple = 17.14 kg-m/g
Ramie = 36.25 kg-m/g
Maguey Fiber is similar in Kenaf and Pineapple fiber in terms of Tenacity. However, the usability of the fiber depends on the Cellulose : Lignin ratio. The more the Lignin, the more the wood characteristics. The more the cellulose, the more the textile fiber characteristics.