Animal Fiber Testing
Fiber type identification, qualitative analysis of pure/blended fibers, quantitative analysis of fiber content, identification of cashmere/wool, and identification of down types.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction

Detection range
(1) Product Range
Natural animal fibers such as wool, fine wool, semi fine wool, cashmere, mohair, rabbit hair, camel hair, yak hair, alpaca hair, silk (mulberry silk, oak silk), down, and their blended products.
(2) Product Form
Raw wool, washed wool, no plush, strips, yarn, fabric, clothing, and home textile products.
(3) Applicable fields
Textile and clothing, home textiles, high-end fabrics, down products, natural protein fiber products.
Testing items
(1) Appearance and sensory indicators
Appearance, color, texture, fluffiness, luster, defects, impurities, hair type, elastic texture, and odor.
(2) Fiber composition and qualitative and quantitative analysis
Fiber type identification, qualitative analysis of pure/blended fibers, quantitative analysis of fiber content, identification of cashmere/wool, and identification of down types.
(3) Basic physical and chemical properties
Linear density, length, fineness, short fiber content, moisture regain, moisture content, oil content, residual rubber content (silk), residual fat content, ash content, pH value.
(4) Mechanical properties
Breaking strength, elongation at break, initial modulus, tear strength, wear resistance, hook strength, knot strength, and flexural strength.
(5) Thermodynamics and Thermal Insulation Performance
Thermal conductivity, thermal insulation, thermal resistance, down fluffiness, compression rebound rate, heat resistance, thermal shrinkage rate.

(6) Appearance and color fastness
Color fastness to washing, color fastness to sweat stains, color fastness to friction, color fastness to light, color fastness to dry cleaning, felting shrinkage, and dimensional stability.
(7) Down specific indicators
Fluffiness, oxygen consumption, cleanliness, moisture, residual fat rate, turbidity, down type, down content, fly silk, impurities.
(8) Environmental Protection and Safety Performance
Free formaldehyde, decomposable carcinogenic aromatic amine dyes, heavy metals, odors, pH value, insecticides, organochlorine carriers, antibacterial properties.
Testing standards
GB/T 4146.1 Textiles - Chemical Fibers - Part 1: Generic Names
GB/T 2910 Quantitative Chemical Analysis of Textiles
GB/T 2911 Textiles - Wool and certain other fiber mixtures
GB/T 16254 Wool Fiber Diameter Test Method
GB/T 13835 Test Method for Rabbit Hair Fiber
GB/T 14593 Quantitative Determination of Cashmere, Woolen Wool and Their Mixed Fibers
GB/T 17975 Textile Color Fastness Test Principles
GB/T 10288 Testing Method for Down Feathers
GB/T 14272 Down Clothing
GB/T 18401 Technical Specification for Textile Safety
GB/T 22798 Textiles - Determination of Down Fluffiness
GB/T 22799 Textiles - Determination of Oxygen Consumption, Turbidity, and Cleanliness of Down
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.
















