HCPE (Chlorinated roj hmab)
HCPE (Chlorinated roj hmab)
dawb lub teeb me me.Txij li cov qauv molecular tsis muaj ob daim ntawv cog lus thiab cov tshuaj chlorine atoms raug faib ua ntu zus, nws muaj huab cua tsis zoo, tiv thaiv ozone, tiv thaiv tshav kub, tiv thaiv nplaim taws, tshuaj lom neeg thiab roj tsis kam.Siv los hloov chlorinated roj hmab hauv cov nplaum ntau lawm.
HCPE kuj tseem siv tau los ua cov nplaum nplaum, pleev xim, nplaim hluav taws, thiab cov qib siab tus cwj mem hloov pauv, uas tuaj yeem txhim kho adhesion, corrosion resistance, nplaim retardancy, thiab abrasion resistance.Siv los ua cov khoom siv pleev xim, lub ntsiab tiv thaiv corrosion yog chloride ion, yog li thaum sib tsoo lub caij ntuj sov, thaum sib tsoo kub tshaj 60 ° C, nws yog ib qho tsim nyog yuav tau txiav txim siab txias los yog cais cov kev daws teeb meem ntxiv rau lub tank tiav, vim ntawm 56 ° C, chloride ion precipitates, Kev tiv thaiv corrosion ntawm cov xim yog txo, thiab hnyav los tiv thaiv corrosion xim yog siv.
| Yam khoom | HCPE-HML | HCPE-HMZ |
| Qhov tshwm sim | Dawb lub zog | Dawb lub zog |
| Cov ntsiab lus chlorine | 65 | 65 |
| Viscosity (S), (20% xylene kua, 25 ℃) | 15-20 | 20-35 |
| Thermal decomposition kub (℃) ≥ | 100 | 100 |
| volatility | 0.5 | 0.5 |
| cov ntsiab lus tshauv | 0.4 | 0.4 |
Siv cov chlorinated roj hmab los ua cov nplaum.Nws kuj tseem tuaj yeem siv los ua kev hloov kho rau cov nplaum nplaum, qib siab inks thiab lwm yam khoom, uas tuaj yeem txhim kho adhesion, corrosion resistance, nplaim taws retardancy, thiab hnav-resistant qhov chaw.Khaws rau hauv qhov chaw txias, cua thiab qhuav warehouse, deb ntawm noo noo.
HCPE-M (nruab nrab viscosity) feem ntau yog siv los tiv thaiv corrosion txheej thiab hluav taws-resistant coatings raws li ib tug hloov resin rau chlorosulfonated polyethylene.
HCPE-M (qhov nruab nrab viscosity) tuaj yeem siv los ua cov khoom tshwj xeeb rau cov hlau tiv thaiv corrosion thiab txheej txheej rau cov kav dej faus.
HCPE-L (tsis tshua muaj viscosity), vim nws tsis tshua muaj viscosity, tuaj yeem sib xws nrog acrylic resin thiab alkyd resin, thiab tuaj yeem siv los ua cov khoom tshwj xeeb rau cov txheej txheem tiv thaiv corrosion, thawv txheej, cov xim kos duab, thiab cov txheej txheem rau faus. cov kav dej.
Vim cov qauv molecular tsis tu ncua, saturation, tsis tshua muaj polarity thiab zoo tshuaj stability ntawm chlorinated roj hmab, ntau yam anti-corrosion txheej npaj nrog nws muaj cov yam ntxwv ntawm ceev kom qhuav ntawm txheej zaj duab xis, zoo adhesion, tsis kam mus rau tshuaj lom neeg thiab zoo heev tiv taus rau ya raws. .
Highly chlorinated polyethylene HCPE muaj zoo heev atmospheric aging kuj thiab tshuaj nruab nrab tsis kam, yog yooj yim soluble nyob rau hauv aromatic hydrocarbons, esters, ketones thiab lwm yam organic solvents, thiab muaj zoo compatibility nrog feem ntau inorganic thiab organic pigments siv nyob rau hauv coatings.Feem ntau, nws yog tsim nyog rau dissolving rau hauv 40% cov ntsiab lus resin tov rau painting.
