Double sided 1st adhesive DGS #110 is a heat curable type sealant having another name as hot butyl or butyl liquid And it is based on polyisobutylene blended with filler and otheradititive. It is designed to enhence insulation effect of building and because of utmost low trasspass of moisture, it prevents moisture from penetrating into inside of double sided glass. Double sided 2nd adhesive DGS #210 is a heat curable type sealant based on synthetic resin mixed adhesion promoter and filler. Its different name is hot melt. It is 2nd finishing material in making the glass sealed tightly, used after applying hot butyl and can be applied easily compared to curing type 2nd sealant because of fast-drying and without restriction of time in using.