EVO-STIK Evo-Bond PVA – 5L Multi-Purpose Adhesive, Primer, Sealer & Dustproofer for Interior Use EVO-STIK Evo-Bond PVA is a ready-to-use, general-purpose polyvinyl acetate (PVA) emulsion designed for a wide range of building applications. It serves as an effective adhesive, primer, admixture, sealer, and dustproofer, enhancing adhesion and surface integrity on various porous materials. Ideal for interior use in dry conditions, it improves workability and bond strength in plastering, rendering, and screeding tasks. Key Features & Benefits Versatile Application: Functions as an adhesive, primer, sealer, and dustproofer Improves Adhesion: Enhances bond strength on porous surfaces prior to plastering or screeding Dustproofing: Seals and reduces dusting on concrete and plaster surfaces Ready to Use: No mixing required; can be applied by brush, roller, or spreader Interior Use: Suitable for dry service conditions; for damp or exterior applications, use EVO-STIK Waterproof PVA Product & Technical Details Form: Liquid emulsion Colour: White (dries to a transparent film) Composition: Polyvinyl acetate emulsion Specific Gravity: Approximately 1.05 Application Temperature: +5°C to +25°C Coverage: 6–10 m² per litre, depending on application thickness and substrate porosity Open Time: Approximately 5–10 minutes at 15°C Tack Duration: 10–90 minutes at 15°C, depending on substrate porosity Bonding Strength: Maximum strength achieved in 24 hours Drying Time (Primer): Approximately 1 hour Drying Time (Sealer): Approximately 8 hours before allowing foot traffic Storage: Store in original, unopened packaging under dry conditions between +5°C and +25°C; protect from frost Shelf Life: Up to 12 months from date of manufacture Suitable Substrates Timber, plywood, blockboard, chipboard, fibreboard Expanded polystyrene, polyurethane foam, insulating board Brick, concrete, plaster, stone, slate Application Instructions Ensure surfaces are sound, dry, clean, and free from grease, dust, and loose material. Shake well before use. Apply using a brush, roller, spreader, or squeezable plastic bottle. For bonding applications, join surfaces while the adhesive is still wet or tacky. For priming, allow the adhesive to dry before proceeding. Usage Guidelines Primer: Dilute 1 part PVA to 5 parts water for porous surfaces; apply and allow to dry. Bonding Agent: Apply undiluted to non-porous surfaces; apply plaster or render while still tacky. Sealer: Dilute 1 part PVA to 5 parts water; apply 1 or 2 coats to reduce dusting on concrete or plaster surfaces. Adhesive: Apply undiluted to one surface; join surfaces immediately and clamp for at least 1 hour. Limitations & Precautions Not suitable for exterior use or areas subject to constant moisture; use EVO-STIK Waterproof PVA for such applications. Do not use as a primer for paints. Not recommended for bonding two non-porous surfaces; use an appropriate contact adhesive in such cases. Not suitable for structural bonding or continuous load-bearing applications. EVO-STIK Evo-Bond PVA offers a reliable and versatile solution for various interior building tasks, ensuring improved adhesion and surface preparation across a range of porous materials.
