What is another word for sealing material?
Pronunciation: [sˈiːlɪŋ mətˈi͡əɹɪə͡l] (IPA) 
A sealing material is a substance used to fill gaps, joints or openings to prevent the leakage of gases or fluids. There are many synonyms for the word sealing material, such as sealant, caulk, adhesive, filler, putty, and tape. Sealant is a broad term that refers to any material that can be used to seal gaps. Caulk is a flexible material used to seal gaps between two surfaces. Adhesive is a glue-like substance used to bond materials together. Filler is used to fill gaps or holes in surfaces. Putty is a dough-like material used to seal gaps in windows or doors. Tape is a sticky material used to seal gaps or to secure objects. All these synonyms for sealing material provide a barrier to stop fluids or gases from passing through material surfaces.
