Anatase Titanium Dioxide for Fiber CAS 13463-67-7 Matting Agent for Polyester Fiber
This fiber‑grade anatase titanium dioxide is specially developed as matting agent for polyester fiber production. Featuring high whiteness, fine uniform particle size, low heavy‑metal impurity, outstanding dispersion and thermal stability. It can effectively eliminate fiber surface gloss, deliver stable delustering effect during high‑temperature spinning process. Widely adopted in polyester staple fiber, polyester filament and related chemical‑fiber textile raw materials.
Product Overview
Fiber grade anatase titanium dioxide CAS 13463‑67‑7 is functional inorganic matting additive tailored for polyester fiber industry. Strictly controlled trace impurity avoids filament breakage and yarn defect during spinning. Good compatibility with polyester melt, homogeneous distribution inside fiber matrix to achieve consistent matte appearance for finished textile fiber.
Key Features
- Superior delustering performance, efficiently reduce bright gloss of polyester fiber
- Low content of heavy metal and insoluble impurities, reduce broken filament risk
- Fine and narrow particle‑size distribution, excellent melt dispersion
- Great high‑temperature thermal stability, no discoloration under spinning temperature
- Stable chemical property, no adverse influence on fiber strength and elongation
Main Applications
- Polyester staple fiber delustering
- Polyester filament matting treatment
- Polyester‑based chemical fiber spinning production
- Chemical fiber textile raw material manufacturing
Usage Recommendation
Add into polyester raw material before melt spinning, dosage depends on target matte degree of finished fiber. Uniform premixing is required to guarantee homogeneous dispersion. Avoid external moisture contamination during feeding process.
Storage & Package
Sealed store in cool, dry and ventilated warehouse, keep away from moisture and direct sunlight. Standard packaging with inner plastic bag and outer woven bag. Keep package intact when not in use.
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