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Stearyl methacrylate (SMA)

Stearyl methacrylate (SMA)

Takaitaccen Bayani:

CAS NO.: 2495-27-4 (C16)
32360-05-7 (C18)

Formula:C20H38O2/C22H42O2

Nauyin kwayoyin halitta:310.5/338.6

EINECS NO.:219-672-3 (C16) 251-013-5 (C18)

Mp:18~20 ℃

Bp:250 ℃

Indexididdigar refractive:n20/D1.4502 (lit.)

Yawan yawa:0.864 g/ml a 25°C(lit.)

Ester abun ciki: ≥98.0%

C16 ester: 20 ~ 25%

C18 ester: 70 ~ 80%

Launi (Pt-Co): ≤50

Ƙimar acid (mg KOH/g): ≤0.5

Ruwa (m/m): ≤0.05%

Mai hanawa (MEHQ): 200± 50 ppm


Cikakken Bayani

Tags samfurin

Bayani:Stearyl methacrylate wani muhimmin sinadari ne danyen kayan masarufi, homopolymer ko copolymer na maleic anhydride da styrene, na iya inganta ɗimbin samfuran man fetur a ƙananan zafin jiki.Stearyl acrylate polymers suna da tsarin tsefe, wanda bayani yana da halaye masu yawa.Ana amfani dashi ko'ina azaman diluent mai amsawa da crosslinker a cikin tsarin warkewar radiation.Har ila yau, a yi amfani da su azaman robobi, masu gyara roba, masu daidaita suturar sutura, kayan kwalliya da masu sakin fenti, masu zubar da mai, abubuwan ɗaure daban-daban.

 

Aikace-aikace:

1. An yi amfani da shi a cikin danyen mai zubar da ma'ana, wakili mai ƙare masana'anta, taimakon fata, filastik, guduro mai ɗaukar mai.

2. Ana iya amfani da shi don yin sutura, adhesives, resins na takarda takarda, lubricating additives man fetur, musamman dacewa da ƙwayar ƙwayar ƙwayar ƙwayar cuta, don taimakawa wajen samar da fim din ɓangaren litattafan almara, inganta ƙarfin ɓangaren litattafan almara, da kuma ƙara yawan santsi.

 

Kunshin:170kg net nauyi ko bukata a matsayin Abokin ciniki.

 

Sufuri da ajiya:

Ka guji ruwan sama mai haske da yawan zafin jiki a cikin sufuri;

Ajiye samfuran a cikin sanyi, inuwa da yanayin iska, nesa da wuta;

Watanni 12 daga ranar bayarwa a matsakaicin zazzabi na 25 ℃.


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