| 摘要 |
The present invention relates to a bubble adhesive composition having elasticity characterized by mixing 50 wt% of sodium silicate, 8 wt% of fiber glass, 7 wt% of perlite, 5 wt% of mineral fibers, 5 wt% of cellulose fibers, 2 wt% of foaming agents (surfactants), 3 wt% of bentonite, 3 wt% of titanium oxide (TiO_2), 4 wt% of iron oxide (Fe_2O_3) and 11 wt% of acryl emulsion of solid states and 2 wt% of foamed styrofoam. The bubble adhesive composition is able to stably maintain the functions of finishing materials by preventing the deformation of the finishing materials even when being exposed to external impact or the crack of a wall by giving elasticity to the finishing materials at room temperature by adding acryl emulsion including acrylic resin with a glass transition temperature (Tg) of 20-30°C to a composition of a mineral bubble adhesive. |
