Chimassorb 944 Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]) 71878-19-8 Ciba Light stabilizers / UV-absorbers >> Hindered amines (HALS) Polyamides (PA) PU - Prepolymers Ethylene co-terpolymers - solid (EVA, EMA...) Polyvinyl Chloride (PVC) Polyolefins (PE, PP…) ADHESIVE CHIMASSORB 944 is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility. CHIMASSORB 944 areas of application include polyolefins (PP,PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers. In addition in certain instances CHIMASSORB 944 is highly effective in polyacetals, polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive specialty applications. CHIMASSORB 944 imparts excellent light stability to thin articles, particularly fibers and films. In thick cross sections it is specifically suitable for polyethylene articles. In addition its use is recommended for applications requiring indirect food contact approval. CHIMASSORB 944 is highly effective as a long-term thermal stabilizer in thin and thick articles and shows good extraction resistance. Its uses is recommended for applications requiring indirect food contact approval. High molecular weight hindered amine. Used as light stabilizer in adhesives. Shows very good compatibility, high resistance to extraction and low volatility. Provides good efficiency as a long-term thermal stabilizer.