Why Silk Alone Was Never Enough

The SILVADUR™ Infusion Process

Molecular-level silver ion technology that transforms silk into an intelligent, antimicrobial surface.

1

Ionic Bath Preparation

An aqueous solution containing silver ions and patented Lanxess polymer is prepared. Unlike traditional metallic silver, this solution is fully water-soluble and particle-free.
2

Fiber Impregnation

22-momme mulberry silk fibers are submerged in the ionic bath during finishing. Silver ions penetrate deep into the fibers, ensuring even distribution throughout the fabric structure.
3

Molecular Bonding

Through heat-stable curing, the polymer forms an interpenetrating network that permanently bonds silver ions to silk fibers at the molecular level without damaging the silk's natural softness.
4

Smart Surface Creation

The bonding creates a bio-responsive surface where silver ions remain dormant until activated by warmth, moisture, or bacteria—the exact conditions present during sleep.

Why This Matters for Your PillowWrap

  • Maintains Silk Texture
    The polymeric system preserves silk's friction-free, smooth feel for superior hair and skin care benefits.
  • Long-Lasting Protection
    Engineered to stay bonded for over 50 washes when following care instructions—cold water wash, no bleach.
  • Intelligent Hygiene
    Actively fights acne-causing bacteria and odors during sleep, making it ideal for travel and daily use.