Esparto Grass
Esparto, or esparto grass, also known as “halfah (alpha/alfa) grass” or “needle grass”, Macrochloa tenacissima and Stipa tenacissima, is a perennial grass grown in northwest Africa and the southern part of the Iberian Peninsula employed for crafts (cords, baskets, espadrilles, etc.).
Esparto paper
It is also used for fiber production for paper making.
The fiber makes a high quality paper often used in book manufacturing. First used in Great Britain in 1850, it has been extensively used there and in Europe, but is rarely found in the United States because of the cost of transport. It is usually combined with five to ten percent wood pulp.
The “Spanish” grade is usually regarded as the higher-quality, while the “Tripoli” grade, from Africa, is the lesser in quality. The fibers are fairly short in relation to their width, yet do not create any significant amount of dust. Because of the short fiber length, the tensile strength of the paper is less than that of many other papers, but its resistance to shrinkage and stretching is superior, and the paper is a well-filled, dense paper with excellent inking qualities. It also has very good folding properties.
Lygeum spartum, another species of grass, is also used in combination with true esparto, and is also sometimes called “esparto grass” or albardine.
Some manufacturers of rolling paper may use esparto, which might lead to a slightly higher carcinogen level when burned.
Collection of Esparto plants
The esparto is a natural plant growing over 350,000 hectares throughout Central Tunisia’s high plateaus, and is used as raw materials for of esparto pulp’s production.
Acquisition of Esparto pulp
SNCPA purchases the yearly average harvesting of 50,000 tons of esparto from esparto collectors (nearly 6000 families) spread over 4 Governorates (Kasserine, Sidi Bouzid, Gafsa and Kairouan) through 75 purchasing centers; it is then dried and arranged in 200 kg bales.
Conditioning the Esparto plant
In addition to esparto collectors, SNCPA indirectly employs nearly 1000 people in the assembly and transportation of esparto plants.
After drying and arranged in bale, esparto is brought to the factory to produce pulp.
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