iindaba

 

Umsebenzi ophambili we-trimethylolpropane triacrylate

 

Intsimi yokunyanga nge-Ultraviolet: Njengesinyibilikisi esisabelayo, idlala indima yokunyibilikisa ngaphambi kokukhanyiselwa nge-ultraviolet, kwaye ithatha inxaxheba kwimpendulo emva kokukhanyiselwa ukuze ibe yinxalenye yefilimu ephilisiweyo. Isetyenziswa kakhulu kwiingubo zokunyanga nge-ultraviolet kunye nee-inki.
Ukulungiswa kwezinto zoshishino: Ingasetyenziselwa ukulungisa i-fiberglass ye-polyester engagcwaliyo, iiplastiki eziqinisiweyo, ii-resin ezikhethekileyo ze-alkyd, izincamathelisi, iioyile zokwenziwa, njl.njl.
I-Special Rubber Vulcanization‌: Njenge-activator encedisa i-vulcanization, isetyenziswa kwiirabha ezikhethekileyo ezifana nerabha ye-ethylene-propylene rafter kunye nerabha ye-EPDM ukunciphisa ixesha le-vulcanization kunye nokuphucula umgangatho we-vulcanization kunye nokusebenza kwemveliso‌.

Iimpawu ze-trimethylolpropane triacrylate:

Ineempawu ezifana nomxholo ophezulu webhondi ephindwe kabini, i-viscosity ephantsi, ukuphiliswa ngokukhawuleza, ukumelana nokuguguleka, kunye nokumelana nesinyibilikisi.

Yi-monomer eqhelekileyo esebenza nge-trifunctional enika ukunyibilika okuhle, isantya esiphezulu sokupholisa kunye noxinano oluphezulu lokudibanisa.
Ixabiso liphantsi, kodwa liyacaphukisa ulusu.
Ngamafutshane, i-trimethylolpropane triacrylate isetyenziswa kakhulu kwiindawo ezininzi kwaye sisixhobo esibalulekileyo sekhemikhali.

I-PT

Iipropati zeekhemikhali ze-trimethylolpropane triacrylate
Iqondo lokunyibilika -66°C
Iqondo lokubila >200°C
uxinano yi-1.1 g/mL kwi-25 °C (elithayo)
uxinano lomphunga >1 (xa kuthelekiswa nomoya)
uxinzelelo lomphunga <0.01 mm Hg (20 °C)
isalathisi sokuchasana n20/D 1.474(lit.)
Fp >230 °F
ubushushu bokugcina. Ifriji
ifomu yolwelo
i-pka 0 [kwi-20 ℃]
umbala ongenambala ukusuka kumthubi okhanyayo ukuya ku-orenji okhanyayo
Ubunzima obuthile 1.1
Ukunyibilika Kwamanzi. Kuxutywa namanzi.
I-FreezingPoint -66
I-InChIKey DAKWPKUUDNSNPN-UHFFFAOYSA-N
I-LogP 4.35 kwi-20℃
Isalathiso se-CAS DataBase 15625-89-5 (Isalathiso se-CAS DataBase)
IARC 2B (Umqulu 122) 2019
Isalathiso seKhemistri ye-NIST i-TMPTA (i-Trimethylol propane triacrylate)(15625-89-5)

 

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Ixesha leposi: Novemba-15-2024