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Polyurethane yakarongedzwa simbi pombi
Polyurethane yakarongedzwa simbi pombi iri yakakwira kupfeka kupfeka pombi yechigadzirwa, iyo inoshandiswa zvakanyanya mumaminerari ekugadzirisa pombi uye kutapurika pombi. Fossil-mafuta magetsi stock shandisa pombi yemarasha uye emaoko emafuta, pamwe nemafuta, makemikari, masisitiri uye maindasitiri ezviyo. Zvimiro 1. Pfeka-kuramba 2.PRevention Kubata 4.Corrosion Kudzvinyirira 4. Kupesana neHydrolysis Kukwegura 5. Kukwikwidza Kuzvimirira Shock 7. Kuzvibata-mhepo-lubrication isx inosarudza preimu ...