Cupro

Semi-synthetic

Regenerated cellulose

A regenerated cellulose fibre made from cotton linter (the short fibres around cottonseeds) using the cuprammonium process. Silky, anti-static, and breathable — often used as a premium lining fabric.

Origin & Production

Cotton linter waste is dissolved in a cuprammonium solution (copper and ammonia) and extruded into fine filaments. The primary producer is Asahi Kasei (Japan) under the Bemberg brand.

Key Properties

  • Silky smooth hand-feel
  • Anti-static
  • Highly breathable
  • Good drape
  • Absorbs & releases moisture quickly

Common Uses

Premium liningsDresses & blousesLuxury shirtingInterlinings

Sustainability

Uses cotton linter waste (a by-product), which is a positive. The cuprammonium process uses copper salts but Asahi Kasei operates a closed-loop system recovering chemicals. Fully biodegradable.

Care Instructions

Washing

Dry clean recommended. Hand wash in cool water (max 30 °C) with mild detergent if needed.

Drying

Hang dry or lay flat. Never tumble dry.

Ironing

Low-medium heat (110-150 °C) on reverse side while slightly damp.

Tips
  • Handle gently when wet — cupro is delicate
  • Anti-static properties mean it drapes well without clinging
  • Often blended with other fibres — follow the care label of the primary material