cis-1,2,3,6-Tetrahydrophthalic anhydride(THPA)

Incazelo:I-molecular formula ye-tetrahydrophthalic anhydride yi-C8H8O3.Ukusetshenziswa kwayo okuyinhloko njenge-ejenti yokwelapha ye-epoxy resins, njengesilungisi se-polyester resins engagcwele kanye ne-alkyd resins, futhi njengento ebalulekile emaphakathi yokuhlanganiswa kwezibulala-zinambuzane nemithi.

Izici:

1. Ukuhlanzeka okuphezulu nombala okhanyayo

2. I-viscosity ephansi

3. Ukusebenza okuzinzile, indawo ebandayo ephansi, impilo ende yebhodwe

4. Ukuguquguquka okuphansi

5. I-solubility enhle yokubambisana

Isicelo:

1. Isetshenziswa njenge-epoxy resin elaphayo, esetshenziswa kumapulasitiki, ama-alkyd resins, ama-polyester resins angagcwele, asetshenziswa ekukhiqizeni ama-surfactants, ama-wetting agents, ama-emulsifiers, ama-herbicides, ama-plant growth inhibitors, izibulala-zinambuzane, amafungicides, ama-repellant ezinambuzane, ama-fiber treatment agent, izithasiselo, njll.

2. Iwuhlobo olusha lwe-organic acid anhydride epoxy resin elaphayo esebenza kahle kakhulu.Isetshenziswa kuma-alkyd resins kanye ne-unsaturated resins ukuthuthukisa ukunamathela, ukunwebeka, ukucwebezela nokumelana namanzi kwezingubo.Njenge-plasticizer, ingathuthukisa ukumelana nokubanda kanye nokumelana nokushisa kwe-PVC, futhi ayinabuthi.

Amacebiso avamile:Uma i-ejenti elaphayo icwebezela, ingashiswa ifike ku-40~80℃ ukuze ibuyisele isimo sayo sangempela ngaphandle kokuthikameze ukusebenza kwayo kwasekuqaleni.

Iphakheji:25 kg isisindo inetha.

Ezokuthutha nokugcina:

Gwema ukukhanya, imvula nokushisa okuphezulu kwezokuthutha.

Gcina imikhiqizo eneziqukathi ezimnyama ezivaliwe ebumnyameni, kude nokushisa, ezimweni ezingenisa umoya nezipholile, gcina kude nomlilo.Impilo yeshelufu izinyanga eziyi-12 endaweni yokugcina ephezulu
izinga lokushisa ngu-35 ℃.

Uma uyisebenzisa idlula ishelufu bukhoma, idinga ukuphinda ihlole izinkomba zobuchwepheshe, kufanele ifaneleke ngaphambi kokusetshenziswa.