Kodi pali kusiyana kotaniPU sealantndiSilicone sealant
1.Mitundu iwiri yosiyanasiyana yamankhwala, silicone sealant ndi mawonekedwe a siloxane, polyurethane sealant ndi mawonekedwe a urethane.
2.Pazifukwa zosiyanasiyana, silicone sealant imakhala yokhazikika komanso yosagwirizana ndi nyengo, ndipo polyurethane sealant pamwamba imatha kupopera mbewu mankhwalawa.
Takulandirani kuti mutipeze kuti mudziwe zambiri
Nthawi yotumiza: Jul-15-2022