• NEBANNER

Stearyl acrylate (SA)

Stearyl acrylate (SA)

Nkọwa dị mkpirikpi:

CAS NO.: 4813-57-4

Usoro:C21H40O2

Ibu arọ molekụla:324.54

EINECS NO.:225-383-3

Mp:31-32 ℃

Bp:>200℃(Oghere iko)

Ntụgharị ntụgharị:n35/D1.4458 (ọkụ)

Njupụta:0.80 g / ml na 25 Celsius C (ọkụ)

Ọdịnaya Ester: ≥97.0%

Agba (Pt-Co): ≤50

Uru acid (mg KOH/g): ≤1.0

Mmiri (m/m): ≤0.2%

Ihe mgbochi (MEHQ): 300± 50 ppm


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa:Stearyl acrylate bụ ihe dị mkpa kemịkalụ akụrụngwa, homopolymer ya ma ọ bụ copolymer nke maleic anhydride na styrene, nwere ike imeziwanye mmiri nke ngwaahịa mmanụ ala na obere okpomọkụ.Stearyl acrylate polymers nwere usoro nhazi, nke ngwọta nwere ọtụtụ njirimara.A na-eji ya eme ihe n'ọtụtụ ebe dị ka ihe na-eme ihe na-emeghachi omume na crosslinker na usoro ọgwụgwọ radieshon.A na-ejikwa ya mee ihe dị ka plastik, ndị na-agbanwe rọba, ndị na-eme ka ihe na-eme ka ọ dị elu, ihe mkpuchi na ihe ndị na-emepụta ihe na-emepụta ihe, mmanụ na-agbanye ihe ndị na-akụda mmụọ, ihe dị iche iche.

 

Njirimara:

1. Enweghị isi na-akpasu iwe

2. Insoluble na mmiri, soluble na ala polar organic solvents

 

Ngwa:

1. Ejiri ya dị ka onye na-eme ihe na-emegharị ihe na onye na-ejikọta ya na usoro ọgwụgwọ radieshon, a pụkwara iji ya mee ihe dị ka onye na-ejikọta resin cross-linking agent, plastic na roba modifier.

2. A na-ejikarị eme ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-emepụta ihe, agba, agba, onye na-ahapụ ya, mmanụ wụsa ihe ịda mbà n'obi, dị iche iche adhesives.

 

Ndụmọdụ n'ozuzu:Maka iji nyocha naanị, ọ bụghị dịka ọgwụ, ọgwụgwọ ụlọ ma ọ bụ ojiji ọzọ

 

ngwugwu:170kg net arọ, ma ọ bụ chọrọ dị ka ahịa.

 

Ụgbọ njem na nchekwa:

Zere mmiri ozuzo na-egbuke egbuke na oke okpomọkụ na njem;

Chekwaa ngwaahịa ndị ahụ na ọnọdụ dị jụụ, ndò na ikuku ventilashion, mee ka ọ dị anya na ọkụ;

12 ọnwa site na ụbọchị nnyefe na kacha nchekwa okpomọkụ nke 30 ℃.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya