Waxaa jira 20000 dhaloDesmodur REkaydka ku jira. Waxaan u soo rari karnaa alaabta isla markaaba dalabka kadib.
Haddii aad u baahan tahay, ku soo dhawoow inaad nala soo xidhiidho wakhti kasta, tiro badan oo qiimo dhimis badan leh. Ha moogaan
Taleefanka: + 86 13162192651
Email: alia@starskychemcial.com
Sharaxaad:
| Magaca | Triphenylmethane-4,4',4''-triisocyanate |
| Qaanuunka molecular | C22H13N3O3 |
| CAS | 2422-91-5 |
| MW | 367.36 |
| Dabeecad | soo saaraha |
| Qiimaha ugu sarreeya saamiyada NCO | 9.3 ± 0.2% |
| Qiyaasta methane | 27±1 |
| Viscosity (20 ℃) | 3mPa.s |
| Miraha | Ethyl acetate |
| Cufnaanta | 1.0g/c m3, 20 ℃ |
| barta dhalaalaysa | 89℃ |
| Xidhmada | 0.75kg/dhalo, wadar ahaan 20 dhalo oo ku jira hal kartoon, 180kg/fuusto, Ama sida ay codsadaan macaamiisha. |
| Muuqashada | Cagaar jaale ah ama casaan madow ilaa dareere violet ah. |
Astaamaha:RE waa wakiilka isku xidhka isku xidha ee aadka u fir fircoon, Loo isticmaalo xabagta ay samaysay hydroxyl polyurethane, caag dabiici ah ama synthetic,
Waxay leedahay awood isku xirnaan heer sare ah oo caag ah iyo cabbitaanka loo isticmaalo resin, antioxidant, wakiilka balaastikada, cadaadiska-xasaasiga ah iwm.
Waxaa loo isticmaali karaa sidii crosslinker halkii laga isticmaali lahaa BAYER's Desmodur RE.
Isticmaalka:Xabagta laba qaybood ka kooban waa in la isticmaalaa gudaha muddada lagu dabaqi karo ka dib marka la geliyo RE.
Dhererka muddada lagu dabaqi karo kaliya maaha mid la xidhiidha maadada polymer ee koollada, laakiin sidoo kale qaybaha kale ee khuseeya (sida resin, antioxygen, plasticizer, dareeraha, iwm.
Marka ay ku dhowdahay xilliga lagu dabaqi karo, badiyaa dhowr saacadood ama hal maalin oo shaqo ah, koollada ayaa aad u adkaan doonta in la shaqeeyo, iyo viscosity-ku dhaqso ayuu u kacaa.
Ugu dambeyntii, Waxay noqotaa jelly aan la beddeli karin. 100 xabag tayo leh, Hydroxyl polyurethane (Polyurethane xisaabteeda qiyaastii 20%), qiyaasta RE 4-7. Chloroprene caag ah (koontada caagga ah qiyaastii 20%), RE wuxuu sameeyaa 4-7.
Kaydinta：Fadlan ku kaydi weelka asalka ah ee la shaabadeeyey ee ka hooseeya 23 ℃, alaabada waxaa lagu ilaalin karaa degganaansho 12 bilood ah. Waxay aad u xasaasi u tahay inta badan; waxay soo saari doontaa kaarboon laba ogsaydh iyo urea aan milmi karin marka ay fal-celinta biyaha. Haddii soo-gaadhista hawada teh ama iftiinka, waxay dedejin doontaa isbeddelada midabka, laakiin shaqada la taaban karo ma saameyn doonto.
Intaa waxaa dheer: Shirkaddu waxay baari kartaa oo horumarin kartaa alaabta cusub iyadoo loo eegayo baahida gaarka ah ee macaamiisheena.
Aqoonsiga khataraha
Kala soocidda GHS:
Dareeraha guban kara, Qaybta 2 (H225)
Sunta daran, Neefsashada, Qaybta 4 (H332)
Xanaaq maqaarka, Qaybta 2 (H315)
Xannuun indhaha, Qaybta 2 (H319)
Dareenka marinnada hawo-mareenka, Qaybta 1 (H334)
Dareenka maqaarka, Qaybta 1 (H317)
Sunta xubnaha bartilmaameedka gaarka ah (hal soo-gaadhis), Qaybta 3 (H335) (H336)
Calaamadeynta GHS:
Qaybaha halista ah oo ay tahay in lagu taxay calaamadda
ethyl acetate
triphenylmethane-4,4',4''-triisocyanate
Odhaahyada khatarta ah:
H225 dareere aad u guban kara iyo uumiga.
H315 waxay sababtaa cuncun maqaarka.
H317 Waxa laga yaabaa inay keento fal-celin maqaarka xasaasiyad ah.
H319 waxay sababtaa cuncun isha oo daran.
H332 Waxyeelo ayay leedahay haddii la nuugo.
H334 waxay keeni kartaa xasaasiyad ama calaamadaha neefta ama neefsashada oo ku adkaata haddii la nuugo.
H335 waxay keeni kartaa cuncun xagga neefsashada ah.
H336 waxay keeni kartaa lulmo ama dawakhaad.
Odhaahyo taxaddar leh:
P210 Ka fogow kulaylka/ dhimbilaha/ ololka furan/meelaha kulul. - Sigaar cabbin.
P280 Xiro galoofyada ilaalinta/dharka ilaalinta/ ilaalinta indhaha/ ilaalinta wejiga.
P303 + P361 + P353 HADDII MAGAARKA UU TALO (ama timo): Ka saar/ isla markiiba ka saar dhammaan dharka wasakhaysan. Maqaarka ku raaci biyo/ maydh.
P305 + P351 + P338 HADDII INDHAHA LAGU JIRO: Si taxadir leh ugu raaci biyo dhowr daqiiqo. Ka saar muraayadaha indhaha, haddii ay jiraan oo ay fududahay in la sameeyo. Sii wad biyo raacida
P304 + P340 HADDII LA NAXO: Dhibbanaha ka saar hawo nadiif ah oo ku naso meel neefsashada ku raaxaysato.
P312 Wac xarunta sunta ama dhakhtar/dhakhtar haddii aad dareento xanuun.
P403 + P233 Ku kaydi meel hawo fiican leh. Weelka si adag u xidh.
P501 Tuur waxa ku jira/koonteenar si waafaqsan xeerka deegaanka.
KHATAR sida waafaqsan shuruudaha NOHSC ALAHA khatarta ah
Waqtiga boostada: Jun-08-2021