Plant Fiber Testing
Cotton fibers (fine staple cotton, long staple cotton, colored cotton), hemp fibers (flax, ramie, jute, hemp, sisal, banana), bamboo fibers, coconut shell fibers, palm fibers, reed fibers, wood fibers and other natural plant fibers and their blended products.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction

Detection range
(1) Product Range
Cotton fibers (fine staple cotton, long staple cotton, colored cotton), hemp fibers (flax, ramie, jute, hemp, sisal, banana), bamboo fibers, coconut shell fibers, palm fibers, reed fibers, wood fibers and other natural plant fibers and their blended products.
(2) Product Form
Raw cotton, refined linen, cotton strips, yarns, greige fabrics, home textiles, and finished clothing products.
(3) Applicable fields
Textile and clothing, home textiles, industrial textiles, geotechnical engineering, packaging, and environmentally friendly materials.
Testing items
(1) Appearance and sensory indicators
Appearance, color, feel, luster, defects, impurities, cotton knots, short fibers, fuzz, and odor.
(2) Composition and Qualitative/Quantitative Analysis
Fiber type identification, qualitative analysis, fiber content quantification, cotton/linen/regenerated cellulose fiber differentiation.
(3) Basic physical and chemical properties
Length, fineness, linear density, maturity coefficient (cotton), moisture regain, moisture content, oil content, residual rubber content (hemp), ash content, pH value, cellulose content, lignin content.
(4) Mechanical properties
Fracture strength, elongation at break, initial modulus, wet dry strength ratio, tear strength, wear resistance, flexural strength, hook strength, knot strength.
(5) Size and Thermal Properties
Dry heat shrinkage rate, boiling water shrinkage rate, wet heat dimensional stability, heat resistance, ironing performance, thermal stability.

(6) Color fastness and appearance performance
Color fastness to washing, sweat stains, friction, light, and dry cleaning; Anti pilling, drape, flatness, and shrinkage.
(7) Comfort and functional performance
Moisture absorption and breathability, moisture permeability, moisture conductivity, warmth retention, antibacterial, UV resistant, anti-static, and cooling performance.
(8) Environmental Protection and Safety Performance
Free formaldehyde, decomposable carcinogenic aromatic amines, heavy metals, odor, pH value, pesticide residues, insecticides, organochlorine.
Testing standards
GB/T 4146.1 Textiles - Chemical Fibers - Part 1: Generic Names
GB/T 2910 Quantitative Chemical Analysis of Textiles
GB/T 6499 Test Method for Impurity Content of Raw Cotton
GB/T 6498 Test Method for Maturity of Cotton Fibers
GB/T 17260 Test Method for Fineness of Flax Fiber
GB/T 17261 Test Method for Length of Flax Fiber
GB/T 13835 Test Method for Rabbit Hair
GB/T 3923 Textiles - Tensile Properties of Textiles
GB/T 5453 Determination of Air Permeability of Textiles
GB/T 21196 Textiles - Assessment of moisture absorption and quick drying properties
GB 18401 Technical Specification for Textile Safety
was established in 2011. As a national high-tech enterprise recognized by the Zhejiang Provincial Higher People's Court as a judicial authentication institution for construction engineering quality, we specialize in structural performance testing and safety assessment of construction projects, special equipment, communication towers, electromagnetic environments, large bridges, and building safety appraisal.
The company has more than 100 professional and technical personnel, over 90% of whom hold various medium and senior technical certificates. Equipped with complete testing equipment worth over RMB 10 million, our business scope covers the whole country.
















