Hexahydrophthalic anhydrorecas85-42-7
kev qhia tshwj xeeb
| Yam | Cov lus qhia |
| Kev tshwm sim | Cov khoom no yog lub zog dawb lossis cov kua pob tshab. |
| Cov ntsiab lus%≥ | 99.0 |
| Qhuav chromaticity / Hazen Chav (platinum-cobal xim tooj)≤ | 30 |
| Dawb Acid /%≤ | 0.3 |
| Crystallization Taw tes /°C | 34.5~38.0 |
| Acid Tus nqi / Mgkoh / g | 720~728 |
| Tag | Cov txiaj ntsig conforms nrog cov qauv kev lag luam |
Kev siv
Hexahydrophthalic anhydride anhydride (HHPA) yog ib qho tseem ceeb organic tshuaj raw khoom nrog cov ntawv thov sib txawv:
- Nyob rau hauv daim duab ntawm cov txheej txheem: nws tuaj yeem koom nrog hauv kev npaj ntawm ntau yam kev ua haujlwm siab polyester. Cov txheej txheej tau ua raws li cov khoom siv no muaj cov adhesion zoo, tshuaj lom corrosion, thiab hardness. Hauv kev tiv thaiv kev tiv thaiv kev tiv thaiv thiab cov khoom siv hluav taws xob sab nrauv, muab cov txheej txheem kev tiv thaiv, muab cov khoom tiv thaiv sab nraud ntxiv rau cov khoom coated.
- Hais txog cov khoom siv hluav taws xob thiab hluav taws xob: nws tau siv dav hauv kev tsim cov epoxy cob cov sawv cev. Tom qab tau kho los ntawm HexahyDrophthalic anhydride anhydride, lub epoxy resin cov ntaub ntawv cov ntaub ntawv nrog cov tswv yim insulation zog thiab zoo thermal stability. Hauv cov ntawv luam tawm hluav taws xob thiab cov ntaub ntawv ntim ntim ntim kaw, ua tau kom haum rau cov haujlwm hluav taws xob thiab tiv thaiv kev siv hluav taws xob tsis txaus xws li luv luv hluav taws xob thiab xau.
- Nyob rau hauv daim ntawv thov cov xwm txheej ntawm cov khoom siv sib xyaw: raws li cov khoom siv tseem ceeb rau cov khoom siv uas tsis muaj peev xwm ua ke, thaum ua ke nrog cov khoom siv yooj yim, thaum ua ke nrog cov khoom siv uas tsis muaj zog thiab lub teeb hauv lub zog. Lawv feem ntau siv nyob rau hauv kev tsim khoom ntawm Aerospace, nkoj, thiab qhov chaw tsheb, nkoj hu ua nkoj sab hauv, thiab lub cev tsheb sib npog. Thaum ntsib cov kev xav tau ntawm cov khoom siv cov khoom siv, lawv tseem ua tiav lub teeb ci ntawm cov khoom siv.
- Hauv kev lag luam nplaum: Hexahydrophthhalic anhydride tuaj yeem kho cov yam ntxwv kho thiab tsev pheeb suab ntawm cov nplaum. Nws ua rau cov nplaum kom tsis muaj tsuas yog qhov zoo thawj zaug tack tab sis kuj ntev-ntev-ntev-ntev. Nws yog dav siv rau txoj kev sib khi ntawm cov khoom sib txawv xws li cov hlau, yas, thiab ntoo. Piv txwv li, cov txheej txheem gluing hauv rooj tog sib dhos thiab cov khoom siv hluav taws xob sib dhos ua tsis tau yam tsis muaj nws.
Ntim thiab Thauj Khoom
25kg / nruas lossis raws li cov neeg siv khoom.
Shipping: 8 hom khoom txaus ntshai thiab tuaj yeem xa los ntawm dej hiav txwv.
Khaws thiab Cia
Txee lub neej: 24 lub hlis txij hnub ua lag luam hauv cov khoom ntim tsis tau ntim rau hauv qhov chaw txias txias tawm ntawm lub hnub ncaj qha, dej.
Qhov chaw ua kom lub tsev rau khoom, tsis muaj kub kom qhuav ziab, sib cais los ntawm oxidants, acids.
Sau koj cov lus ntawm no thiab xa mus rau peb
