A rich range of soy protein fiber products

Li Guanqi® · LGQ® delivers an evolving portfolio of soy protein fiber solutions. From the 10% essential line, to liguanqi® 特浓25 (Extra-Rich 25), to the LGQ® Cansoyn™ sugarcane + soy line, each product is designed for distinct protein levels, material properties, and applications.

Product System

李官奇® 10%

Specification

1.5D × 38mm / 51mm

Recommended Uses
  • check Duvet cores, pillow cores, mattresses
  • check Soft towels, facial-mask base fabric
  • check Home textiles, comfort layers

liguanqi® 特浓25 (Extra-Rich 25)

Specification

1.5D × 38mm / 51mm

Recommended Uses
  • check Yarn, knitting, weaving
  • check Next-to-skin apparel, garment fabrics
  • check Beauty, hygiene materials, brand collaborations

LGQ® Cansoyn™

Specification

1.5D - 6D × 38mm / 51mm / filament

Recommended Uses
  • check High-end custom products
  • check Sustainable collections
  • check Eco-concept products

Testing Center

Testing you can see, for confidence you can trust.

7Agrade
Antibacterial test certification
7A grade
7A Antibacterial Test
0.76
Far-infrared emissivity
Temp. +2.3°C
Far-infrared performance
25.8%
Protein fraction (net dry basis)
Supporting metric: bio-based carbon 25%
Protein content test
594
ions/cm³
Negative-ion generation
62.1%
90-day degradation rate
90-day biodegradation rate
50+
UPF protection rating
UV-protection performance
201items
Substances of Very High Concern test
Not detected
REACH SVHC