China (Guangzhou) International Exhibition on Packaging Products

CPP film water-mark removal, leveling, and haze-reducing masterbatch

A novel anti‑watermark and antireflection additive, formulated into the draw‑down resin of both the intermediate layer and the corona‑treated layer of the film, significantly reduces watermarks, markedly enhances film uniformity, gloss, and transparency; lowers extrusion current and die pressure in film‑production equipment, increases line speed, exhibits excellent high‑temperature resistance, and resists yellowing. Recommended addition level: 0.3%–0.5%.

CPP/BOPP Ultra-Transparent Brightening Masterbatch

CPP/BOPP ultra‑clear brightening masterbatch, suitable for BOPP ultra‑clear films, CPP ultra‑clear high‑gloss laminated films, and ultra‑clear high‑gloss inflatable films. It can be incorporated into the film's core layer or surface layer and is compatible with injection‑molded plastics, secondary resins, ternary blends, and elastomer toughening systems. This formulation significantly enhances film transparency and gloss, exhibits excellent migration resistance, withstands high temperatures, and resists yellowing. Recommended addition level: 1–1.5%.