LS 4050
CAS No.
124172-53-8
CAS Nr.:
124172-53-8
EINECS Name
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide
EINECS Name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide
EINECS No.
413-610-0
EINECS Nr.:
413-610-0
Synonym
N,N’-bisformyl-N,N’-bis-(2,2,6,6-tetramethyl-4-piperidinyl)-hexamethylendiamine / UV-90 / Uvinul 4050 H
Synonym:
N,N’-bisformyl-N,N’-bis-(2,2,6,6-tetramethyl-4-piperidinyl)-hexamethylendiamine / UV-90 / Uvinul 4050 H
Light Stabilizer 4050 (LS 4050) is a highly effective chemical additive used in various materials to protect against UV radiation. It exists in the form of a fine white powder and is characterized by high purity. Due to its specific chemical structure, it absorbs UV light and converts it into harmless heat. The stabilizer is readily soluble in organic solvents and can be easily incorporated into plastics and coatings.
Applications of Light Stabilizer 4050
In der Kunststoffindustrie wird der LS 4050 häufig als Additiv verwendet, um die Alterung von Kunststoffen durch UV-Strahlung zu verhindern. Durch die Zugabe dieses Stabilisators bleiben Kunststoffprodukte länger farbecht und behalten ihre mechanischen Eigenschaften auch bei längerer Sonneneinstrahlung. Dies macht sie besonders geeignet für den Einsatz im Freien, z.B. bei Gartenmöbeln, Verkleidungen oder Außenbauteilen von Fahrzeugen.
In paints and coatings, LS 4050 serves as an effective barrier against fading and embrittlement due to UV radiation. Its UV absorption capability preserves the color intensity of coatings and prevents premature aging of surfaces. This is especially important for outdoor applications, such as facade paints or vehicle coatings.
The textile industry also utilizes LS 4050 to protect textiles from fading and wear caused by UV radiation. It is added to textile fibers or applied as a coating to improve their lightfastness and extend the lifespan of textiles. This ensures that clothing and outdoor equipment remain beautiful and functional for longer periods.
In construction, LS 4050 is used to preserve construction materials such as wood preservatives or sealants from UV-induced degradation. By adding this stabilizer, construction materials remain stable and resistant to weathering, increasing their lifespan and quality. This is particularly important for outdoor structures and components.
Light Stabilizer 4050 is an indispensable additive in various industries, contributing to the durability and quality of materials under UV radiation exposure. Its versatile applications make it an essential component of products and materials used outdoors or under sunlight.
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