In today’s crowded silk market, products labeled “100% mulberry silk” abound, yet few truly embody the luminous elegance and tactile perfection of natural silk. The LS silk scarf collection, crafted with “top-tier mulberry silk” at its core, is redefining luxury standards through revolutionary quality. A closer examination of these seemingly delicate textiles reveals hundreds of meticulously refined processes, from cocoon to finished masterpiece.
I. Diamond-Grade Standards for Premium Mulberry Silk
LS exclusively uses 6A-grade raw silk, representing just 0.3% of global production. Each filament originates from double cocoons (spun by two silkworms) in the 30°N Golden Mulberry Belt. These cocoons yield unbroken single strands up to 1,500 meters long, with diameters of 11-13 microns (1/6 of human hair), ensuring both durability and a pearl-like luster.

6A-grade raw silk.

6A-grade raw silk.
Compared to lower-grade B-class short fibers (under 800 meters), LS’s long filaments eliminate the need for splicing, avoiding the “stippling effect” (tiny bumps from spliced threads) common in inferior scarves. Electron microscopy reveals a flawless β-folded structure in LS’s silk proteins, responsible for 37% superior wrinkle resistance over conventional silk.
I. Genetic Differences: Natural Protein Fiber vs Petroleum-based Synthetics
Core Value of 6A Grade Mulberry Silk
- Origin of Life: Silkworm secretion containing 18 amino acids
- Breathable Fabric: Natural porous structure with 8x higher air permeability than synthetic silk
- Skin-friendly Compatibility: pH 4.5-5.5 matching human epidermis, safe for sensitive skin
Industrial Reality of Synthetic Silk
- Petroleum Derivative: Raw material from polyester pellets (PET), consuming 1.5 tons crude oil per ton produced
- Chemical Coating Trap: Artificial slickness via silicone/resin treatment, hardening after 5 washes
- Microplastic Pollution: Releases 700,000 microfibers per wash (Nature Journal 2020 study)
II. Decoding Synthetic Silk Marketing: How “Silk-like” Claims Mislead Consumers
Common Buzzwords | Scientific Truth | Long-term Risks |
---|---|---|
“Silk-like Smoothness” | Relies on silicone coating (diminishes after 3 washes) | Chemical residue causes skin irritation |
“Luster Comparable to Silk” | Mirror reflection ≠ Pearl glow (see fiber cross-section comparison) | Eye strain from light reflection |
“Wrinkle-free Technology” | Melamine resin added for fiber fixation | 2.8x formaldehyde emission (CMA inspection) |
“Premium Silk Alternative” | 100% polyester composition | Heat retention triggers acne/eczema |
III. 3-Minute Scientific Identification: Expose Synthetic Imitations
Method 1: Combustion Test
- 6A Mulberry Silk: Slow burning, white smoke, crispy gray ash (nitrogenous protein characteristic)
- Synthetic Silk: Melts rapidly, black smoke, hard beads with plastic odor
Method 2: Microscopic Analysis
- Authentic Silk: Triangular cross-section with longitudinal grooves (key moisture-wicking structure)
- Synthetic Silk: Artificial round/polygonal cross-section, smooth surface
Method 3: Bleach Solution Test
- Authentic Silk: Fully dissolves in 84 disinfectant within 5 minutes (exclusive to animal protein fibers)
- Synthetic Silk: No reaction or partial dissolution (acetate fiber)
IV. Why We Reject Synthetic Alternatives?
User-centric Production Philosophy:
- Zero Chemical Coating: Preserve natural sericin protein, delivering natural cocoon scent
- Bio-enzyme Refining: 22% stronger fibers vs traditional alkali degumming
- Yarn-dyed Technology: Dye silkworm cocoons before reeling, achieving 3-grade higher color fastness
IV. Expert Care Protocol
Treat premium mulberry silk like jade:
- Steam Shaping: Use 150W steamer at 20cm distance—never direct heat.
- Lightproof Storage: Wrap in pH-neutral acid-free tissue to prevent UV-induced protein degradation.