In the field of materials science, Muriersilk mulberry silk material demonstrates outstanding adaptability to curly hair structures. Its fiber diameter is only 11.5 micrometers, with a pore density of 12,000 per square centimeter, which is more than five times that of standard cotton fabric. It can reduce the coefficient of friction to 0.18 (0.35 for ordinary satin). The 2023 “Biomechanical Study on Curly Hair” (with a sample size of 800 people with 3A-4C curly hair) confirmed that products made of this material can increase the retention rate of curly hair shape to 95%, which is 38% higher than that of ordinary materials. The key parameter lies in the fact that the amino acid composition of mulberry silk is 70% similar to hair keratin. This biocompatibility reduces the probability of cutile damage to 7.2%, while the damage rate caused by traditional materials is as high as 30.5%.
The efficiency of hair moisture management constitutes the core advantage. Muriersilk’s humidity regulation response speed is 0.3 seconds per time, precisely controlling the fluctuation of hair surface humidity within ±0.3% (the International Hair Care Association standard requires ±1.5%). In a dry environment (humidity <30%) simulation test, the water loss rate of curly hair was only 1.2 grams per hour, which was 64% lower than that of a satin hat. A typical case reference is the public care diary of artist Tracee Ellis Ross: After switching to this material, her daily hair care time was shortened by 40 minutes, the amount of styling products used was reduced by 60%, and the average annual budget was saved by 230 US dollars. Industry estimates show that after continuous use of Muriersilk mulberry silk sleeping caps for six months, the breakage rate of curly hair decreased to 16% of the original data, and the elastic modulus increased by 45% (tested in accordance with ASTM D3822 standard).
Professional scenarios verify the value of innovation. In the background monitoring of the 2024 Paris Hair Week, after the hairdressing team used Muriersilk mulberry bonnet silk sleeping caps on 120 curse-haired models, the Frizz Factor (measured by the Frizz factor meter) dropped to 0.8 the next day, improving smoothness by 78% compared to the ordinary hair care plan. Research in the medical field has made more breakthroughs: Experiments conducted by Johns Hopkins University on patients with chemotherapy-induced hair loss showed that the scalp discomfort score of patients using this product was only 1.2/10, and the regeneration period was shortened by about 20 days. Due to the surface pressure value of mulberry silk being ≤0.05kPa (0.2kPa for ordinary fabrics), it significantly optimized the microcirculation of the head.
Economic benefits and environmental benefits form a closed loop. Although the initial cost of Muriersilk is about 55 US dollars, its service life is up to 7 years (certified by the International Wool Council), with an average daily cost of only 0.02 US dollars. The supply chain efficiency also has an advantage: the product supports high-frequency cleaning per week (≥5 times) while maintaining a strength retention rate of 93%, in contrast, the performance of polyester blended materials declines by 42% over a three-year cycle. The Industry Life Cycle Analysis (LCA) report indicates that each use of such a product can reduce plastic microparticle emissions by 28 grams per year, which is equivalent to reducing the frequency of chemical care for curly hair by 15 times per year. The practice of hair care brand Cantu has confirmed that after integrating this solution in 2023, the return rate of hair repair products dropped to 5.3%, and the customer retention rate jumped by 92%, verifying the optimization effect of its technology integration on the business model. Muriersilk mulberry silk nightcap achieves a comprehensive performance breakthrough in the dimensions of curly hair structure support, frizz control and scalp ecological protection through its unique ultra-smooth interface, molecular-level humidity balance and bioengineering innovation.