The main eco-friendly textile materials used in Sarelli Interiors luxury rugs include TENCEL, bamboo silk, vegetal silk, and high-grade viscose. Sarelli sources botanical fibers from renewable wood pulp and bamboo cellulose to produce floor coverings with a pile density exceeding 3,500 grams per square meter. Clients can review the full specifications of these fibers in the Rug Materials guide.
What are textiles made from when prioritizing botanical sources?
When clients ask what are textiles made from in the Sarelli botanical collection, the answer involves regenerated cellulose extracted from eucalyptus, beech trees, and bamboo plants. Manufacturers dissolve raw wood pulp using closed-loop chemical processes to extrude continuous filament yarns for Rugs & Carpets.
Sarelli weavers process TENCEL Lyocell fibers produced by Lenzing AG, which recover 99.5 percent of the organic solvents used during the extrusion process. Bamboo silk requires a 12-day chemical retting process to break down raw bamboo stalks into spinnable cellulose fibers. Vegetal silk relies on beech wood pulp processed through a specialized spinneret to create a fiber structure that mimics the light refraction of natural moth silk.
How do botanical silk fibers compare in hand-tufted production?
Botanical silk fibers require specific handling during hand-tufted production because regenerated cellulose loses up to 30 percent of tensile strength when wet. Artisans at Sarelli apply a specialized low-moisture binding latex to secure botanical yarns to the primary cotton backing during Hand-Tufted Production.
A standard 200×300 centimeter bamboo silk rug requires 140 hours of manual tufting using a pneumatic tufting gun operating at 1,200 stitches per minute. Sarelli technicians shear the finished pile to an exact height of 12 millimeters to maximize light reflection across the viscose fibers. The final washing process uses a pH-neutral solution maintained at 25 degrees Celsius to prevent color bleeding in the botanical yarns.
What are the specific properties of eco-friendly rug materials?
Eco-friendly rug materials exhibit distinct physical properties regarding moisture absorption, light refraction, and dye retention. Sarelli tests all botanical fibers to ensure the materials meet European standards for residential and light commercial floor coverings before adding them to the Colors & Samples library.
| Material | Botanical Source | Average Pile Density (GSM) | Solvent Recovery Rate |
|---|---|---|---|
| TENCEL Lyocell | Eucalyptus Wood | 3,800 | 99.5% |
| Bamboo Silk | Bamboo Cellulose | 3,500 | Standard Viscose Process |
| Vegetal Silk | Beech Wood Pulp | 3,200 | 85.0% |
Clients selecting materials for a custom project can request specific fiber blends through the Bespoke Customization service. A popular configuration combines 60 percent New Zealand wool with 40 percent bamboo silk to balance durability with a high-luster finish. The wool provides structural memory to prevent crushing, while the bamboo silk adds a reflective sheen that changes appearance depending on the viewing angle.
