I-SV-8000 izingxenye ezimbili ze-polyurethane insulating glass sealant iyikhambi elingathathi hlangothi, elisetshenziselwa ikakhulukazi ingilazi yokuvikela uphawu lwesibili.Ukwakhiwa komkhiqizo ukusebenzisa ukusebenza kwawo nge-modulus ephezulu, amandla aphezulu, ukuze kuhlangatshezwane nezidingo zokuhlanganisa ingilazi yokuvikela.