Karkashin Duniya Da Tsallakawa
Kalin siyan mara na dama suka yi shi a cikin makarantar wani ayyuka. Tashar teknolojin polymer ta bincika yana yi babban rubutu mai kyauta daidai a matsayin wannan hanyar, ga wannan tsarin hanyar: rain, snow, UV radiation, da tabbatawa jihar temperature. Kalin siyan yan yi dama daga structurally integrity da flexibility suna ba za'a yi gaba ba idan suna sama same elements, ba ya yi gaba ba daga wannan elements, ba ya yi gaba ba daga wannan elements, ba ya yi gaba ba daga wannan elements, ba ya yi gaba ba daga wannan elements. Wannan dularci ya gabatar zuwa maintenance costs da longer service intervals, ya kawo shi a solution na dama daya daidai don residential da commercial applications. Tatsuniya kalinsu don extremes temperatures yana kawo shi flexible da functional a freezing winters da scorching summers, ba ya yi gaba ba daga wannan masalaci na cracking, shrinking, ko separation from substrates that can compromise the seal's effectiveness.