Barium sulfate for chemical fiber, specially developed for super bright polyester chemical fiber.

Barium Sulfate for Chemical Fiber

Item	Index
Appearance	White, impurity-free
Barium sulfate (by dry basis) % ≥	98.0
L value ≥	98.0
PH value	6.0~9.0
Sieve residue (45μm) %	0.001
Average grain diameter μm ≤	0.7
Moisture % ≤	0.3
Iron (Fe) ppm ≤	8
Oil absorption g/100g	13~20

Features: Barium sulfate for chemical fiber, specially developed for super bright polyester chemical fiber, is a product filling the domestic gap, and truly becoming a substitute of foreign barium sulfate for chemical fiber, and has got the actual use verification of manufacturers, with top quality comparable with foreign products.

After special organic envelop treatment, the product has high whiteness, no impurities, uniform and narrow size distribution, excellent dispersion and no secondary cohesion. It can effectively disperse in polyester system, effectively improve the processing performance of polyester fiber, extend the filter usage time, reduce fiber breakage rate, increase fiber dyeability, spinnability and tensile strength, as well as make polyester chips and fiber reflect excellent optical performance.

Applications: fiber polyester, color masterbatch. Packing: 25kg/bag (lined with plastic film) or packaged according to user needs.

Barium Sulfate for Chemical Fiber usage