Used in automotive, industrial and trade sales coatings. We would like to show you a description here but the site wont allow us. Tinuvin 1 benzotriazole liquid mixture uva for medium performance solventbased and waterbased coatings may require addition of cosolvent. Bls 1 is a liquid uv absorber providing excellent protection against ultraviolet degradation in coatings, including automotive and industrial coatings, paints, and wood stains. A study of photostability of materials and fabrics citeseerx. Uv stabilizers tinuvin 1 and tinuvin 292 derived from tetramethyl piperidine were obtained from basf laval, qc, canada. Product forms tinuvin 1577 ed yellowish, freeflowing granules guidelines for use tinuvin 1577 0. Possesses high thermal stability and environmental permanence. Oct66 product name tinuvin 326 page 1 printing date. Tinuvin carboprotect is a uv absorber specifically developed to protect carbon fiber reinforced materials cfrms and other uvsensitive substrates from uv and near visible light. Wash off immediately with plenty of water and soap. We apologise for any inconvenience this might cause and thank you for your patience.
It acts as a uv absorber belonging to hydroxyphenyl benzotriazole class which imparts good light stability to a variety of polymers. Tinuvin 1 edc 005911 e, february 2011 supersedes any documents issued by former ciba regarding this product page 1 of 3 uv absorber general tinuvin 1 is a liquid hydrophilic benzotriazolebased uv absorber for coatings, printing and packaging, adhesives and sealants. Thus, too, has the need to further improve product stability and ensure a. It is suitable for thin layers and films in general. Its absorption spectrum does not tail significantly into the visible region so it is an ideal uv absorber for those systems where initial yellowing must be kept to a minimum. C 30 h 56 n 2 o 4 and c 21 h 39 no 4 chemical structure. Please note the following points when using this template. The effects of uv light on the chemical and mechanical. Pdf mass spectrometry contamination from tinuvin 770, a.
Novel waterborne uvahals blend for high performance. The formation of caco3 templates with embedded tinuvin 1 and tinuvin 292. It acts as a uv absorber belonging to oxanilide class. There will be scheduled maintenance work beginning on wednesday 26th february 2020 from 11. Ultraviolet light absorbers uva and hinderedamine light stabilizers hals. Coatings free fulltext effect of adding uv absorbers embedded. Furthermore, it is effective as antioxidant and contributes significantly to the longterm heat stability of polyolefins and tackifier resins. Ciba specialty chemicals coating effects segment ciba tinuvin 1 edition. Mass spectrometry contamination from tinuvin 770, a common additive in.
Demand for additives in waterbased applications has grown in the past two years. It provides significantly extended lifetime to coatings y minimizing paint defects such as b cracking and loss of gloss without adding additional color to the formulation. They are provided for guidance only, and do not constitute the agreed contrac. Dermal ld50 values, obtained from four chemicals, were 2000 mgkg in rats and 5000 mgkg in rabbits. Tinuvin 1600 is recommended for monolithic and multiwall polycarbonate sheets for ultrahighdurability architectural and automotive glazing applications, as well as for biaxially oriented pet films for photovoltaic, window films, displays, protective films and other longterm applications. Uv 1 is easy to emulsify, especially suitable for aqueous systems, it can be used for organic coatings as well as water. It acts as a uv absorber belonging to hydroxyphenyl benzotriazole class. Features strong uv absorption, excellent compatibility in a wide variety of substrates, and low volatility. Survey and health assessment of uv filters miljostyrelsen. The oral ld50 values for chemicals with available data were. Based on the nature of the light absorbing unit, several types of uva are commercially.
Imparts outstanding light stability to plastics and other organic substrates. Uv292 is a liquid hindered amine light stabilizer hals especially developed for color sensitive coatings applications. Uv absorber, tinuvin 1, on the epoxy properties were investigated. Mass spectrometry contamination from tinuvin 770, a common additive in laboratory plastics. Colour stabilization of oak, spruce, larch and douglas fir. Rinse open eyes with plenty of water for at least 15 minutes. Offers efficient protection to light sensitive substrates such as wood and plastics. Tinuvin 1 technical data sheet industrial coatings product description tinuvin 1 is a liquid uv absorber of the hydroxyphenyl benzotriazole class specifically developed for industrial coating applications. Technical datasheet supplied by basf hydroxyphenylbenzotriazole. Effect of adding uv absorbers embedded in carbonate calcium. Exhibits high temperature and extraction resistance.
Tinuvin 1 is a liquid uv absorber of the hydroxyphenyl benzotriazole class specifically developed for industrial coating applications. Pharos is a tool to help scientists, researchers, and product innovators identify problematic chemicals and collaborate to find safer alternatives. Ciba specialty chemicals plastic additives ciba tinuvin 326 benzotriazole uv absorber characterization tinuvin 326 is a uv absorber of the hydroxyphenylbenzotriazole class, which imparts. It is ideal for use in both water and solventbased systems. Acts as an ultraviolet light absorber uva of the hydroxyphenylbenzotriazole class. Tinuvin and chimassorb light stabilizers are suitable for waterbased. Its performance can be significantly improved when used in combination with a uv absorber. It provides outstanding light stability to many industrial and automotive coatings, as well as providing longterm stability to a wide variety of polymeric systems including styrenics, acrylics, polyethylene, polypropylene, and polyurethane. Pdf european coatings tech files coatings formulation 2 nd. Tinuvin carboprotect enables the use of clear coatings over cfrms so they may be designed as a structural element.
This may be of particular importance when using tinuvin 1577 in high concentration applications. Btz uva such as tinuvin 1, tinuvin 3842, tinuvin 928 or tinuvin 900. Used for all applications calling for low volatility and minimal migration, because of its oligomeric structure with high. Tinuvin 1, based on benzotriazoles t9, appears to be a more. Uv 1 is recommended for both solvent and water based coatings such as. During this time, you may not be able to log into chemspider. The mixture of benzotriazoles with hals tinuvin 5151 in. Our portfolio contains two types of light stabilizers. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in.
Light stabilizer tinuvin 292 is liquid hindered amine light stabilizer for coating and paints, cas 41556267 82919377, replace tinuvin 765292, eversorb 93, uv 292. Uv 1 is a benzotriazole ultraviolet absorber that is widely used in coatings. Page 3 of 4 application the dispersion of tinuvin 1 in water borne systems may be eased by dilution with a water miscible solvent such as butylcarbitol. It is an effective light stabilizer for a variety of plastics and other organic substrates. Tinuvin 1 can effectively maintain the gloss of the coating, avoid cracking, spotting, burst and surface peeling.
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