Construction Adhesives Thorobond is a surface applied water based, polyvinyl acetate (PVA) homopolymer emulsion for the adhesive bonding of new plaster, concrete and stucco to slightly damp or old dry concrete, stucco and plaster surfaces. It is tinted to facilitate visual coverage, is non-flammable and VOC compliant.
Once cured, it is resistant to alkali attack from cementitious and masonry materials.

Thorobond bonds new finish or base coat gypsum, cement mortars, acoustical or cement plasters to concrete, concrete block, cinder black, brick, stone masonry, concrete slabs, columns, beams, and stucco.