| Epoxy | A two-part resin and hardener react to form a rigid, cross-linked bond. | Concrete repairs, crack injection, bonding metal components, and structural repair systems. | Concrete, stone, metal, and some prepared composites. | Check the product’s approved use, mixing ratio, working time, moisture conditions, and temperature limits. Some formulations are not suitable for moving joints. |
| Polyurethane (PU) | Moisture-curing or two-component formulations cure into a polymer; some remain more flexible than rigid epoxies. | Bonding construction components, flooring work, panel installation, and selected joint applications. | Concrete, wood, metals, and certain plastics, depending on formulation. | Confirm substrate compatibility and whether the product is designed for bonding, sealing, or both. Cure rate and expansion vary by product. |
| Silicone | Typically cures when exposed to moisture in the air, forming an elastic silicone rubber. | Weather-sealing around windows, doors, façades, and sanitary fixtures; some specified glazing applications. | Glass, glazed surfaces, and selected metals or building materials. | Often selected for weather resistance and movement accommodation. It is not a substitute for a structural adhesive unless specifically engineered and approved for that purpose. |
| MS Polymer / Hybrid Polymer | Moisture-curing polymer forms an elastic bond and can combine adhesive and sealant functions in suitable products. | Interior and exterior panel bonding, trim installation, and sealing or bonding of building components. | Many porous and non-porous surfaces, subject to product testing and preparation. | Review the technical data sheet for primer requirements, paintability, exposure limits, and compatibility with plastics or coatings. |
| Water-Based Acrylic or Latex Adhesive | Water evaporates from the applied adhesive, allowing the polymer particles to form a bond. | Interior flooring, wall coverings, and other installation work specified for water-based adhesives. | Commonly porous surfaces such as concrete, wood, and gypsum-based materials. | Generally suited to dry, interior conditions unless the product states otherwise. Drying depends on airflow, temperature, and substrate porosity. |
| Solvent-Based Construction Adhesive | Solvent evaporation leaves a polymer or resin bond; some products use a contact-bonding method. | Selected trim, panel, and flooring installations where the product is specified. | Wood, some metals, masonry, and other listed materials. | Check ventilation, flammability precautions, solvent sensitivity, and local restrictions. Not every formulation is compatible with foam insulation or plastics. |
| Polyvinyl Acetate (PVA) Wood Adhesive | Water evaporates as the adhesive film forms between close-fitting wood surfaces. | Joinery, cabinetry, furniture assembly, and interior wood components. | Wood and wood-based materials. | Use the appropriate moisture-resistance classification for the intended exposure. Good fit and clamping are important; it is not intended for every exterior or structural application. |
| Cementitious Tile Adhesive (Thin-Set Mortar) | Cement hydrates after mixing with water; polymers in modified products can improve adhesion and flexibility. | Setting ceramic, porcelain, and stone tiles on floors and walls. | Concrete, cement backer boards, and other approved tile substrates. | Select according to tile type, substrate, location, and applicable installation standards. Follow water-mixing, open-time, and curing instructions. |
| Chemical Anchoring Adhesive | Resin injected into a drilled hole bonds a threaded rod or reinforcing bar to the surrounding base material as it cures. | Post-installed anchors in concrete or masonry when permitted by the design and product approval. | Concrete and, for approved systems, specified masonry units. | Use only in accordance with the relevant design, approval, hole-cleaning procedure, embedment depth, installation temperature, and cure-time requirements. |
| Cyanoacrylate (Instant Adhesive) | Rapidly polymerizes in the presence of small amounts of surface moisture, forming a thin bond line. | Small, quick repairs or assembly of compatible components; generally not a primary adhesive for large building joints. | Some plastics, rubber, and metals; compatibility varies substantially by formulation. | Usually best for small, close-fitting joints. Check gap-filling ability, impact and temperature resistance, and compatibility before use. |