UV Absorber 327 CAS: 3864-99-1
Dab tsi teeb UV-327 sib nrug los ntawm lwm cov UV absorbers ntawm kev ua lag luam yog nws cov duab zoo heev.Tsis zoo li ntau cov tshuaj pleev thaiv hnub, cov tshuaj zoo tshaj plaws no tseem ua haujlwm tau ntev yam tsis muaj kev puas tsuaj thaum raug tshav ntuj.Qhov no txhais tau tias UV-327 yuav txuas ntxiv muab kev tiv thaiv kev ruaj ntseg thoob plaws hauv koj lub hnub raug, ua kom koj cov tawv nqaij muaj kev nyab xeeb thiab ci ntsa iab.
Tsis tas li ntawd, UV-327 muaj kev sib raug zoo nrog ntau hom qauv, ua rau nws zoo tagnrho rau cov tshuaj pleev thaiv hnub thiab cov chaw tsim tshuaj pleev ib ce.Nws muaj cov solubility zoo heev nyob rau hauv ntau yam ntawm cov organic solvents thiab tuaj yeem yooj yim sib xyaw thiab sib xyaw seamlessly rau hauv koj cov khoom kab.Ua kom muaj kev ncaj ncees thiab yooj yim ua tiav qhov kev tiv thaiv tshav ntuj (SPF) nrog UV-327.
Peb tau cog lus los muab cov khoom lag luam zoo tshaj plaws thiab UV-327 tau raug kuaj nruj thiab ua tau raws li cov qauv kev lag luam nruj.So kom txaus, thaum koj xaiv UV-327, koj tab tom xaiv ib qho kev nyab xeeb, txhim khu kev qha thiab zoo UV absorber.
Kev nqis peev rau yav tom ntej ntawm kev tiv thaiv hnub ci nrog UV-327 CAS 3864-99-1.Koom nrog kev koom tes ntawm cov tuam txhab tshuaj pleev thaiv hnub ua tau zoo uas ntseeg tau cov khoom zoo tshaj plaws ntawm UV-327 los muab lawv cov neeg siv khoom nrog kev tiv thaiv tsis sib xws.Nyob ua ntej ntawm kev sib tw thiab xyuas kom koj cov khoom sawv tawm hauv kev ua lag luam los ntawm kev siv cov kev nce qib tshiab hauv UV absorbers.
Tsis txhob cuam tshuam rau kev tiv thaiv lub hnub - xaiv UV-327 thiab cia peb cov khoom hais rau nws tus kheej.Ua kom muaj kev thaj yeeb nyab xeeb ntawm kev ntseeg siab, tiv thaiv hnub ci zoo.Tso siab rau UV-327 los tiv thaiv koj ntawm cov kab hluav taws xob ua rau koj cov tawv nqaij noj qab nyob zoo, hluas thiab muaj zog.
Specification
Qhov tshwm sim | Yellowish crystalline hmoov |
Purity | 99.0% min |
Melting point | 154-157 ° C |
Volatile | 0.5% max |
Tshauv | 0.1% max |
Poob rau ziab | <= 0.5% |
Lub teeb Transmittance | 460nm≥97%;500nm ≥98% |
Ntim | 25 kg thawv los yog 25kg fiber nruas, net hnyav, nrog ib tug puab PE liner. |