Dry strength: ≥2.20 cN/dtex
Wet strength: ≥1.20 cN/dtex
Dry Elongation: ≥16%
Whiteness: M2 ±2 (M2 denotes whiteness center value; cotton-type ≥85%, medium-long-type ≥84%)
pH Value: 4.0–7.5
Water-Soluble Matter: ≤0.6%
Water Absorption Time: ≤10s
Specifications: 1.0D–3.0D, length adjustable per customer requirements
High whiteness viscose fiber, formally known as high whiteness purified viscose staple fiber, is defined as a viscose staple fiber characterized by high whiteness, low residue content, minimal surface-active substances, and low water-soluble matter content. The product is categorized into three types based on its degree of matte finish: glossy, semi-matte, and fully matte.
1. Medical and Hygiene Fields
With excellent moisture absorption and breathability, it is widely used in medical and hygiene applications such as specialized materials for gauze and cleaning cloths, as well as products including surgical gowns, protective clothing, sponges, and infant diapers.
Suitable for facial masks, sanitary napkins, wet wipes, dry wipes, and filter cores, it offers skin-friendly safety, softness, and comfort.
Dry breaking strength: ≥2.00 cN/dtex
Wet breaking strength: ≥1.10 cN/dtex
Dry elongation: 20.0±3.0%
Specifications: 1.33 dtex × 32 mm, 1.33 dtex × 38 mm, 1.33 dtex × 44 mm, 1.33 dtex × 51 mm, 1.67 dtex × 38 mm, or customized according to customer requirements.
Dry breaking strength: ≥2.00 cN/dtex
Wet breaking strength: ≥1.10 cN/dtex
Dry elongation: 20.0±3.0%
Specifications: 1.33 dtex × 32 mm, 1.33 dtex × 38 mm, 1.33 dtex × 44 mm, 1.33 dtex × 51 mm, 1.67 dtex × 38 mm, or customized according to customer requirements.
Dry breaking strength: ≥1.35 cN/dtex
Wet breaking strength: ≥0.60 cN/dtex
Dry elongation: 30.0 ± 3.0%
Linear density: 1.67–5.56 dtex
Residue on ignition: >28%
