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UV-P imhando ye benzotriazole UV absorber - ADSORB P
chigadzirwa tsanangudzo
Kemikari Zita: 2-(2H-Benzotriazol-2-yl)-p-cresol Synonyms: Drometrizole; UV-P; Tinuvin P Nhanganyaya UV-P ndeye benzotriazole mhando UV absorber. Iyo ine yakakwira kunyura muhurefu hwemafungu e270 ~ 340nm. Inoshandawo pakudzikamisa kwechiedza chepolyvinyl chloride, unsaturated polyurethane, polystyrene, coatings uye lacquers. CAS No.: 2440-22-4 Chemcial Structure: Speciation Kuonekwa: chena kune yellowish crystal powder Melting Point: 128 ~ 131℃ Content (HPLC): 99% Min. Transmittance: 440nm≥97% 500nm≥98% Ash: 0.1% Max. Volatiles: 0.5% Max. Package: 25KG Carton Tsanangudzo ADSORB® P inoratidzira kunyura kwakasimba kwemwaranzi yeultraviolet munharaunda ye300-400nm. Iyo inewo yakakwira dhigirii yefoto-kugadzikana pamusoro penguva refu yekuratidzwa kwechiedza. ADSORB® P inopa ultraviolet dziviriro mumhando dzakasiyana dzemapolymers anosanganisira styrene homo- uye copolymers, einjiniya mapurasitiki akadai sepolyester uye acrylic resin, polyvinyl chloride, uye imwe halogen ine mapolymers uye copolymers (eg vinylidenes), acetals uye cellulose esters. Elastomers, adhesives, polycarbonates, polyurethanes, uye mamwe ma cellulose esters uye epoxy zvinhu zvinobatsirwawo nekushandiswa kweADSORB® P. Property a)Isina kunhuwa, haiunze kunhuwa kune mapolymers. b)Isinganzwe kune simbi ion c)Isingabatike, isinga putika, isina chepfu, isingakuvadzi kune hutano. d) Yakanyanya kukwirira mafoto kugadzikana kwekugona kwayo kwakasimba kutora mwenje kunyanya munharaunda yeUV (270 ~ 340nm) e) Yakanyanya kugadzikana pakupisa uye inogona kushandiswa mupurasitiki inoda yakanyanya kupisa tembiricha. f) Kashoma kupinza mwenje unooneka, kunyanya yakakodzera kune isina ruvara uye ine ruvara-ruvara zvigadzirwa zvepurasitiki. Toxicity & Chengetedzo UV-P inogona kubatwa sekemikari yemumaindasitiri chero nzira dzinotevera dzekuchengetedza dzichinyatsocherechedzwa: a) Pfeka magurovhosi kudzivirira kubata neganda. Chengetedza nzvimbo yekushanda yakachena uye ine mhepo yakanaka. Pfeka magogi uye mask kumeso pese apo guruva risingadzivisike kudzivirira kushatirwa kumaziso uye nzira yekufema. Package: Mambure 25kg bepa dhiramu kana katoni. Kuchengetera: UV-P inofanirwa kuchengetwa yakavharwa system uye kuchengetwa munzvimbo yakaoma uye inotonhorera. IPG yakatarisana nepurasitiki yakanaka makemikari ekuwedzera / master batches ane huvepo hwepasirese.