Polyurethane Txheej Test

Cov khoom siv: Ob feem polyurethane coatings, ib feem polyurethane txheej, dej-raws li polyurethane txheej, hnyav raws li polyurethane txheej, polyurethane topcoats, polyurethane varnishes, polyurethane anti-corrosion txheej, polyurethane ntoo txheej, polyurethane coatings siab -kub resistant coatings, polyurethane waterproof anti-corrosion txheej.

Muaj feem xyuam rau substrate: Hlau, qhob, ntoo, yas, nkoj, engineering machinery, txuas hniav, pipelines, rooj tog zaum, flooring, automotive qhov chaw, thiab lwm yam.

Cov xwm txheej muaj feem xyuam: Cov khoom siv raw khoom tuaj xyuas, kev tswj cov txheej txheem ntau lawm, kev tshuaj xyuas lub Hoobkas, kuaj hom, kev lees paub engineering, kev ntsuas ib puag ncig, huab cua tsis kam / hnav tsis kam / ntsev tshuaj tiv thaiv pov thawj, kev txiav txim siab zoo.

(1) Thawj xim thiab kev tsim kho kev ua haujlwm
Cov tsos, xim, fineness, viscosity, ntom, flash point, tsis yog - cov ntsiab lus tsis hloov pauv
Cia ruaj khov, txee lub neej, ua haujlwm tau zoo, qib kev muaj peev xwm, npog lub zog
Lub sij hawm ziab lub sij hawm, lub sij hawm kom qhuav, lub sij hawm kho, recoating muaj peev xwm, compatibility
(2) Lub cev thiab txhua yam khoom ntawm cov xim pleev xim
Cov tsos, gloss, xim txawv, thiab qhuav zaj duab xis thickness ntawm cov xim zaj duab xis
Pencil hardness thiab adhesion (hla txoj kev txiav, rub qhib txoj kev)
Impact resistance, yooj, hnav tsis kam, khawb kuj, cupping kev ua tau zoo
(3) Ib puag ncig thiab nruab nrab tsis kam ua haujlwm
Dej tsis kam, alkali tsis kam, acid tsis kam, roj tsis kam, hnyav tsis kam, ya raws thiab kub tsis kam
Huab cua tsis kam: Xenon teeb kev laus, QUV ultraviolet kev laus, kev nyab xeeb kev laus
Ntsev tshuaj tiv thaiv: nruab nrab ntsev tsuag, acetic acid ntsev tsuag, tooj liab ceev ntsev tsuag
Txheej aging rating: poob ntawm gloss, discoloration, hmoov, blistering, xeb, tawg