I-Lejell-223 iyingxenye eyodwa yomswakama owelapheka nge-polyurethane sealant.Inokusebenza okuhle kakhulu kokuhlanganisa nokubeka uphawu.Akukho ukugqwala nokungcola kuma-substrates, imvelo enobungani, awekho amabhamuza ngesikhathi sokufakwa, ukubukeka okubushelelezi nokucolekileyo njll.