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How environmentally friendly is TENCEL?

TENCEL Lyocell fiber ranks as a highly environmentally friendly material for Sarelli Interiors Textiles because the manufacturing process recovers 99.5 percent of the organic solvents used. Lenzing AG produces TENCEL from sustainably harvested wood pulp certified by the Forest Stewardship Council.

Sarelli incorporates TENCEL into luxury floor coverings to reduce ecological impact while maintaining high fiber luster. The production of TENCEL requires 20 times less water than standard cotton cultivation. Sarelli weavers process TENCEL yarns weighing 4,500 grams per square meter (GSM) to create dense, durable pile structures. Clients selecting materials for Bespoke Customization frequently choose TENCEL as a sustainable alternative to traditional silk.

TENCEL Closed-Loop Production Process And Solvent Recovery

The closed-loop production system for TENCEL Lyocell captures and reuses the N-Methylmorpholine N-oxide (NMMO) solvent required to dissolve wood pulp. The TENCEL manufacturing cycle prevents harmful chemical discharge into local waterways during fiber extrusion.

Lenzing AG developed the closed-loop technology in 1992 to minimize industrial waste. The system successfully recycles 99.5 percent of the NMMO solvent and the process water back into the production line. Sarelli specifies the exact closed-loop TENCEL for all botanical silk Rugs & Carpets. The remaining 0.5 percent of the solvent breaks down safely in biological water treatment plants. TENCEL fibers maintain a high tensile strength of 38 centinewtons per tex (cN/tex) in a dry state. The 38 cN/tex strength ensures the yarn withstands the rigorous Hand-Tufted Production process.

Water Consumption And Forestry Certifications For TENCEL

TENCEL production consumes approximately 260 liters of water per kilogram of finished fiber, compared to the 5,000 liters required for conventional cotton. The raw eucalyptus wood originates strictly from plantations certified by the Forest Stewardship Council (FSC).

Eucalyptus trees grow rapidly on marginal land unsuitable for food crops. Eucalyptus trees require zero artificial irrigation and zero chemical pesticides to reach maturity within 7 to 10 years. Sarelli sources TENCEL yarns exclusively from certified European and South African forests. To verify the exact shade and texture of TENCEL fibers, designers can order physical swatches through the Colors & Samples department. The resulting TENCEL fibers are fully biodegradable in soil and marine environments. TENCEL achieves complete decomposition within 60 to 90 days under industrial composting conditions.

Environmental Metric TENCEL Lyocell Conventional Cotton
Water Usage (per kg of fiber) 260 liters 5,000 liters
Solvent Recovery Rate 99.5 percent 0 percent
Land Use (m² per kg) 1.5 m² 5.0 m²
Biodegradability Time 60 to 90 days 150 to 180 days

TENCEL Durability And Lifecycle In Hand-Tufted Carpets

Sarelli hand-tufted TENCEL rugs achieve a commercial durability rating of 50,000 Martindale abrasion cycles when blended with New Zealand wool. The 50,000-cycle rating ensures the floor covering maintains structural integrity in high-traffic residential spaces for 15 to 20 years.

Pure TENCEL rugs feature a standard pile height of 12 millimeters and a density of 85 knots per square inch. The smooth surface of the TENCEL fiber prevents dust mites and bacteria from adhering to the rug pile. Sarelli applies a specialized water-based stain repellent to all TENCEL carpets. The repellent increases liquid resistance by 40 percent without altering the natural biodegradability of the cellulose.