UNITECHEM LS-119

Chemical Name

Product Features & Applications

Non-polymeric high molecular weight HALS — unique structure combining high MW benefits with easy processing dispersibility	Effective in weakly acidic environments — reduced interaction with agrochemicals, pigments and fillers
Low volatility and migration resistance — high temperature resistance suitable for demanding processing conditions	Outstanding thermal oxidative stability — especially in talc-filled PP and TPO automotive applications
Enhances coloration of pigmented polyolefin products; compatible with a broad range of polymer systems	Food contact approved — approved as light/thermal stabilizer in olefin polymers for food contact use

LS-119 is especially suited for PE agricultural greenhouse films, PP fibers, talc-filled PP, and TPO automotive parts. It can also be used in EVA, EPDM, PA, PET, PMMA and powder coatings. Its unique chemical structure ensures excellent performance even in weakly acidic environments where conventional HALS may be deactivated by agrochemical residues.

Application	Substrate	Recommended Level
Thick articles	PP	0.20 – 0.50%
Thick articles	ABS	0.30 – 0.50%
Fibers	PP fibers	0.05 – 1.00%
Agricultural film	PE greenhouse film	0.10 – 0.50%

Industries

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