• NEBANNER

Stearyl methacrylate (SMA)

Stearyl methacrylate (SMA)

Sharaxaad Gaaban:

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

FormulaC20H38O2/C22H42O2

Miisaanka molecular310.5/338.6

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

Mp18~20℃

Bp250 ℃

Tilmaanta refractiven20/D1.4502 ( shidan)

Cufnaanta0.864 g/ml at 25°C

Waxa ku jira Ester: ≥98.0%

C16 ester: 20 ~ 25%

C18 ester: 70 ~ 80%

Midabka (Pt-Co): ≤50

Qiimaha aysiidhka (mg KOH/g): ≤0.5

Biyaha (m/m): ≤0.05%

Xakamaynta (MEHQ): 200± 50 ppm


Faahfaahinta Alaabta

Tags Product

Sharaxaad:Stearyl methacrylate waa walxo kiimiko ah oo muhiim ah oo ceeriin ah, homopolymerkeeda ama copolymer ee maleic anhydride iyo styrene, waxay wanaajisaa dareeraha badeecadaha batroolka heerkulka hooseeya.Stearyl acrylate polymers waxay leeyihiin qaab dhismeed shanlo ah, kaas oo xalku leeyahay sifooyin badan.Waxa si weyn loogu isticmaalaa dareere fal-celisa iyo iskutallaabta habka shucaaca ee la daweyn karo.Waxa kale oo loo istcimaalaa sidii balaastiig, caag wax-ka-beddeleyaal ah, wax-soo-saareyaasha dahaarka, dahaarka iyo rinjiyeyaasha sii-deynta, saliidda ku shub dhibicda niyad-jabka, xirmooyinka kala duwan.

 

Codsiga:

1. Loo isticmaalo cayriin ku shub dhibco dhibco ah, wakiilka dhamaystirka dharka, caawiye maqaar, balaastiiste, resin nuuga saliid.

2. Waxaa loo isticmaali karaa in lagu sameeyo dhejisyo, dhejisyo, dhejisyo waraaqo ah, saliidda saliidda lagu daro, gaar ahaan ku habboon isku-darka saxarka, si ay u caawiyaan sameynta filimka saxarka, hagaajinta adkaanta saxarka, iyo kordhinta simanaanta dusha sare.

 

Xidhmada:170kg miisaanka saafiga ah ama shuruuda macmiil ahaan.

 

Gaadiidka iyo kaydinta:

Iska ilaali roobka dhalaalaya iyo heerkulka sare ee gaadiidka;

Ku kaydi alaabta meel qabow, hadh iyo hawo leh, ka fogow dabka;

12 bilood laga bilaabo taariikhda dhalmada heerkulka ugu badnaan ee 25 ℃.


  • Hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir