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High Quality Diacetate Tow

High Quality Diacetate Tow

Acetate fiber tow is a regenerated cellulose fiber aggregate made from natural cellulose (usually high-purity wood pulp) through acetylation reaction. Its chemical nature is an ester derivative formed by the replacement of hydroxyl groups in cellulose molecules by acetyl groups. Its scientific name is cellulose acetate
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Description
 

Detailed parameters

 

 

Category Technical indicators Test standards
Basic parameters Single yarn fineness 2.5dtex±3% GB/T 14335
Mechanical properties Breaking strength ≥1.5cN/dtex ISO 5079
Adsorption characteristics Triacetin absorption 6.8±0.3mg/m YC/T 169-2019
Health and safety Heavy metal content <0.5ppm EU 10/2011

Application Areas

 

 

 

New tobacco system:

Specialized tow for low-temperature heat-not-burn (HNB):

Temperature resistance ≥ 250℃

Tar interception efficiency increased by 20-30%

 

Medical and health field:

Surgical hemostatic materials:

Blood absorption rate ≥ 8mL/cm²/s

Biocompatibility test complies with ISO10993 standard

 

 

Products DescriptionProduct classification and technical specifications

 

 

Grade Single filament fineness (dtex) Cross-sectional shape Plasticizer content Typical uses
Medical grade 1.6-2.0 Five-leaf shape 5.5-6.5% Blood filtration
Tobacco grade 2.2-3.0 Three-leaf shape 6.0-7.0% Cigarette filter
Industrial grade 3.5-4.5 Round shape 4.5-5.5% Textile lining

Factory Direct Cellulose Acetate Tow, Ideal For Cigarette Filter Stick Applications

Mainstream commercial specifications:

Total denier of tow: 30,000-50,000den

Crimping frequency: 14±1/25mm

Packaging: 500kg/PE film packaging (moisture-proof carton packaging)

product-791-345

Functional characteristics
Filtration performance: The fiber structure can effectively absorb harmful substances such as tar and nicotine.

Thermoplasticity: It can be shaped by heating to improve the hardness and stability of the filter.

Degradability: It can be partially biodegraded in the natural environment and is more environmentally friendly than pure synthetic fibers.

Application Areas

 

Cigarette filters (main application)

About 90% of the world's acetate fiber tow is used in cigarette filter manufacturing.

Advantages: good adsorption, soft taste, easy processing

01

Textile industry
Used to make high-end linings, underwear, wedding dresses, etc., with silk-like luster and comfort

02

Medical materials
Used as surgical sutures, dressings, etc. due to their good biocompatibility.

03

Other uses: Industrial filter materials, non-woven fabrics for cosmetics, etc.

04

 

 

product-800-800

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