Product

Bostik Bostik Mount It

Water-based, high-grab acrylic latex adhesive listing both cork and plasterboard.

This is grab adhesive, no-nails, so everything true of that chemistry applies here too.

Specification

Form
Cartridge
Full cure
24 hours
Service temperature
-10C to 50C
Coverage
Approximately 10 m from a 4 x 4 mm bead Manufacturer verified
Full cure time
24.0000 hours (Approximate drying time on porous surfaces) Manufacturer verified
Continuous immersion
Not suitable. "Do not use in areas subject to continuous water immersion." Manufacturer verified
Primer required for
Porous surfaces need priming; smooth surfaces require light sanding and degreasing. Bostik do not name a specific primer product. (Bostik give the preparation rule but not a named primer) Manufacturer verified
Maximum service temperature
50.0000 C (Product service range upper bound) Manufacturer verified
Minimum service temperature
-10.0000 C (Product service range lower bound) Manufacturer verified
Shelf life
24.0000 months (Stored below 25 °C in a dry place in the original moisture-tight container) Manufacturer verified
Manufacturer substrate wording
Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards. (Read alongside the limitation that at least one of the two substrates must be porous. Two non-porous faces from this list is not a supported joint) Manufacturer verified
Water resistance wording
Bostik make no positive water-resistance claim for this product. The only water-related statement in the datasheet is a prohibition: "Do not use in areas subject to continuous water immersion." (Negative statement only. Recorded as unknown at product level rather than upgraded to water resistant, because the manufacturer never uses that phrase) Manufacturer verified

What it bonds

Where the manufacturer names a material, we quote them. Where we have assessed it ourselves, we say so and grade it lower. The two are never merged.

MaterialBasisManufacturer wording
Aluminium Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.” Abrade first
Brick Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Chipboard Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Concrete Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Cork Listed by the manufacturer A “cork”
EPS (polystyrene foam) Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
GRP / fibreglass Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.” Abrade first
MDF Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Natural stone Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Plasterboard Listed by the manufacturer A “plasterboard”
Primer needed
Plywood Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Polycarbonate Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.” Abrade first
uPVC Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.” Abrade first
Varnished wood Listed by the manufacturer A “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Galvanised steel Implied by the manufacturer B “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Glazed ceramic Implied by the manufacturer B “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Laminate Implied by the manufacturer B “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
Mild steel Implied by the manufacturer B “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.” Abrade first
Natural rubber Implied by the manufacturer B “Bostik Mount It exhibits excellent adhesion to plywood, blockwood, chipboard, hardboard, MDF, timber, laminated plastics, rigid PVC, polycarbonate, aluminium, steel, galvanized iron, tin plate and other non-ferrous metals, brick, natural stone, cork, cardboard, expanded polystyrene, rubber, painted and varnished surfaces, fiberglass, ceramic tiles, carpet backing, sand cement screeds, concrete, plaster, plasterboard and insulation boards.”
HDPE Excluded by the manufacturer B “Not suitable for bonding some plastics, such as polyethylene, polypropylene and Teflon.”
LDPE Excluded by the manufacturer B “Not suitable for bonding some plastics, such as polyethylene, polypropylene and Teflon.”
Polypropylene Excluded by the manufacturer A “Not suitable for bonding some plastics, such as polyethylene, polypropylene and Teflon.”

Preparation

Surfaces must be clean, structurally sound, dry and free from dust, dirt, oil and rust. Porous surfaces need priming; smooth surfaces should be lightly sanded and degreased.

Limitations

Not suitable for placing hooks that will carry large loads or for bonding wall mirrors. At least one of the substrates must be porous. Do not use in areas subject to continuous water immersion. Not suitable for bonding onto bitumen or asphalt. Not suitable for bonding some plastics, such as polyethylene, polypropylene and Teflon. Not recommended where a rigid joint is required. Not suitable for bonding heavy objects onto weak surfaces such as paint, friable plaster or soft board. Not suitable as a structural adhesive.

Sources

Last reviewed 8 October 2026.