sealing material

Definitions of sealing material
  1. noun
    any substance used to seal joints or fill cracks in a porous surface
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    sealant, sealer
    a kind of sealing material that is used to form a hard coating on a porous surface (as a coat of paint or varnish used to size a surface)
    filler
    used for filling cracks or holes in a surface
    lute, luting
    a substance for packing a joint or coating a porous surface to make it impervious to gas or liquid
    putty
    a dough-like mixture of whiting and boiled linseed oil; used especially to patch woodwork or secure panes of glass
    mastic
    a pasty cement used as an adhesive or filler
    size, sizing
    any glutinous material used to fill pores in surfaces or to stiffen fabrics
    caulk, caulking
    a waterproof filler and sealant that is used in building and repair to make watertight
    stiffener
    material used for stiffening something
    type of:
    material, stuff
    the tangible substance that goes into the makeup of a physical object
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