Chimassorb 81 UV Absorbers

Purity 99%: Chimassorb 81 UV Absorbers with purity 99% is used in high-performance polyolefin films, where superior resistance to UV-induced degradation is achieved. Melting Point 129°C: Chimassorb 81 UV Absorbers with melting point 129°C is used in outdoor automotive coatings, where it ensures thermal stability during high-temperature curing cycles. Particle Size <10 µm: Chimassorb 81 UV Absorbers with particle size <10 µm is used in transparent packaging materials, where it provides excellent optical clarity and UV filtration. Stability Temperature 250°C: Chimassorb 81 UV Absorbers with stability temperature 250°C is used in engineering thermoplastics, where it enhances color retention and mechanical properties after processing. Molecular Weight 358 g/mol: Chimassorb 81 UV Absorbers with molecular weight 358 g/mol is used in fiber applications, where it enables uniform dispersion and long-term lightfastness. Light Absorption Range 280–340 nm: Chimassorb 81 UV Absorbers with a light absorption range of 280–340 nm is used in agricultural films, where it prevents UV penetration and extends service life. Hydrophobicity Index 80: Chimassorb 81 UV Absorbers with hydrophobicity index 80 is used in exterior construction coatings, where it improves water repellency and outdoor durability. Solubility in Xylene 25 g/L: Chimassorb 81 UV Absorbers with solubility in xylene of 25 g/L is used in solvent-based adhesives, where it facilitates efficient incorporation and consistent UV protection.