Special Synthetic Fiber
•Acrylic Fiber
No. Product Grade CAS No. Main Parameter Main Application Certification or Registration Factory
1 Dope-dyed acrylic fiber 1.67dtex 25014-41-9 Tensile strength ≥ 3.0cN/dtex
Color fastness to artificial light ≥ level 7
Clothing, furniture, man-made feather, etc. Okeo-Tex 100 Shanghai
2 2.22dtex
3 3.33dtex Tensile strength ≥ 2.5cN/dtex
Color fastness to artificial light ≥level 7
4 Gel-dyeing acrylic fiber 1.67dtex Tensile strength ≥ 2.8cN/dtex
Tensile elongation 30%~50%
5 2.22dtex
6 2.78dtex Tensile strength ≥ 2.5cN/dtex
Tensile elongation 30%~50%
7 3.33dtex
8 6.67dtex Tensile strength ≥ 2.53cN/dtex
Tensile elongation 30%~50%

•PPTA Fiber
No. Product Grade CAS No. Main Parameter Main Application Factory
1 PPTA fiber Filament: 1500D/666f 24938-64-5 Strength ≥ 18cN/dtex
Modulus 500cN/dtex
Rope, bullet proof, optical cable Yizheng
2 Filament: 1000D/500f
3 Filament: 800D/500f
4 Filament: 400D/267f Weaving
5 Filament: 200D/100f Weaving, spinning
6 Different size staple fiber Temperature resistance ≥ 300℃ Safety protection, felt
7 PPTA pulp Dispersion property Brake block

•PVA
No. Product CAS No. Main Parameter Main Application Certification or Registration Factory
1 Polyvinyl alcohol
(PVA)
9002-89-5 Fiber Grade PVA17-99F
High Grade:
Average polymerization degree 1750±50
Residual Ac- ≤ 0.13%
Purity ≥ 90.0%
Volatile ≤ 9.0%
NaOAc ≤ 2.1%
PVA 17-99S
High Grade
Alcoholysis degree 99.8%~100%(mol/mol)
Viscosity 22.0~28.0mPa∙s
Volatile ≤ 8.0%
NaOAc ≤ 2.1%
Fiber:
Vinylon of filament and staple
Resin:
1. Fiber processing (warp paddling, elastic processing, knitting yarn, fabric finishing, etc.)
2.Paper processing(pigment adhesive, surface sizing agent)
3. General paper adhesive, wet adhesive, composites plate adhesive
REACH Chuanwei
Ningxia
2 PVA high strength and high modulus fiber 63148-64-1 Strength ≥ 11cN/dtex
Modulus ≥ 250cN/dtex
Linear density 1.6~2.4dtex
Elongation 4%~8%
Extrapolated onset temperature ≥ 106℃
Max temperature ≥ 112℃
Dispersion 1~3
Substitutes for asbestos, cement reinforcement, construction of highway and dam SGS Chuanwei
3 PVA water soluble fiber 63148-64-1 Breaking strength ≥ 4.5cN/dtex
Deviation rate of linear density ±5.0%
Breaking elongation 22±4%
Deviation rate of length ±5.0%
Dissolution disconnection temperature 20~95℃
Crimp number ≥ 3.5/25mm
Oil content ≥ 0.25%
Undissolved substance in hot water ≤ 0.05%
Defect ≤ 15.0mg/100g
Water soluble non-woven fabric, water soluble yarn, embroidery fabric Chuanwei

•Staple for Bright Sewing Thread
No. Product Grade CAS No. Main Parameter Main Application Certification or Registration Factory
1 Staple for sewing thread with 1.33dtex × 38mm 1.33x38 Bright sewing FR210 25038-59-9 Breaking strength ≥ 6.2cN/dtex
Breaking elongation 15%~27%
Sewing thread, embroidery silk, cored wire, thin high grade fabric, etc. Okeo-Tex 100 Yizheng
2 1.33x38 Bright sewing FR211
3 1.33x38 Bright sewing FR212
4 1.33x38 Fat sewing FR240
5 1.33x38 Bright sewing FR218
6 1.33x38 Semigloss sewing FR200
7 1.33x38 Whitening sewing FR230
8 1.33x38 Whitening sewing FR231

•UHMWPE Fiber
No. Product Grade CAS No. Main Parameter Main Application Certification or Registration Factory
1 UHMWPE fiber with specification range from 20D to 1500D 50D/30f 95268-62-5 Strength ≥ 28cN/dtex
Elongation ≤ 3%
Spinning FDA
REACH
Yizheng
2 200D/198f
3 400d/230f
4 1000D/920f Strength ≥ 30cN/dtex
Elongation ≤ 3%
Bullet proof, rope
5 1500D
6 1.21dtex × 38mm Strength ≥ 28cN/dtex
Elongation ≤ 3%
Spinning
7 1.21dtex × 51mm
8 1.91dtex × 38 mm
9 1.91dtex × 51 mm
10 Differential fiber : spun-dyed fiber, cold fiber, etc.

Heat conductivity

Bedding articles

•Yilon
No. Product Grade CAS No. Main Parameter Main Application Certification or Registration Factory
1 Yilon YL700/701 25610-75-7 Linear density 0.89~3.3dtex
Tenacity 2.5~3.5cN/dtex
Dyeability normal pressure ≥ 90%
Knitting weaving Okeo-Tex 100 Yizheng
2 YL710/711 Knitting
3 YL720 Weaving
4 YL732 Worsted
5 YL750/751 Black Color spinning