With growing demand for polypropylene products used in geotechnical engineering and outdoor protection, spinning clients raise higher requirements on weather resistance and fine‑denier spinning compatibility for color masterbatch. Relying on wet ultrafine grinding and nano‑dispersion coating technology, Yancheng Ruize Color Masterbatch Co.,LTD completes formula upgrades of polypropylene color masterbatch for geotextile and outdoor non‑woven conditions, enriching coloring material solutions for industrial scenarios.

Exposed to ultraviolet rays and alternating temperature‑humidity, outdoor geotechnical products may suffer color fading and mechanical‑property degradation with ordinary colorants. The upgraded  polypropylene color masterbatch optimizes compound ratio of anti‑oxidant and weather‑resistant additives as well as pigment dispersion. It fits mainstream non‑woven equipment including Reifenhauser IV, lowers spinneret clogging and filament breakage even at 0.25 denier fine‑denier production, and stabilizes fiber tensile strength and elongation.

Based on abundant in‑house spinning simulation tests, Ruize improves evaluation procedures for polypropylene color masterbatch  against property fluctuation of recycled PP feedstock. It offers supporting services such as raw‑material matching assessment, small‑batch sampling and process‑parameter reference to cut trial‑run loss and color deviation for downstream manufacturers. This product suits geotextiles, outdoor protective fabrics and rail‑transit interior non‑wovens. It complies with ISO9001 and ISO14001 standards to meet procurement requirements from domestic and overseas projects.

Ruize owns 36 twin‑screw extruders and 6 wet‑grinding coating production lines with annual capacity of 15,000 tons of masterbatch. Going forward, Ruize will refine segmented formulas according to real‑world client feedback, integrate coloring and weather‑resistant performance and support sound development of industrial textile industrial chains.