Gypsum Board Adhesive – Strong Bond – Interior Use

Product Overview

This high-performance joint adhesive is supplied in a 310ml cartridge. It is a ready-to-use, moisture cross-linked polyurethane adhesive, perfect for bonding square-edged gypsum fiberboards and Powerpanel H2O boards in wall and ceiling systems. The adhesive applies as a stable, non-foaming paste that cures to a tough-elastic bond, ensuring durable and crack-free joints. Designed for clean and efficient application, it is free from isocyanates, silicones, and solvents, providing a safe, low-emission installation solution. The precision applicator nozzle delivers a consistent bead directly into the joint for controlled and reliable adhesion.

Features & Benefits

• Purpose-designed adhesive: Specifically developed for jointing square-edged boards in walls and ceilings.
• Clean and safe composition: Hazard label-free and emission-tested for safety.
• Solvent-free formula: Contains no isocyanates, plasticisers, silicone, or solvents for improved indoor safety.
• Non-foaming reaction: Remains stable during curing, ensuring a smooth, void-free joint line.
• High joint strength: Produces strong, durable connections, even for unsupported horizontal joints.
• Crack-resistant: Cures to a tough-elastic bond that maintains joint integrity under movement.
• Easy to use: Bonds and fills joints simultaneously with an applicator nozzle that dispenses adhesive centrally.
• Cartridge size and color: 310ml cartridge; light green adhesive for visible application control.

Applications

• Gypsum fibreboard jointing: For square-edged boards on wall and ceiling systems.
• Powerpanel H2O installations: Suitable for high-humidity areas classified as exposure class A0.
• Interior construction: Used in both residential and commercial drylining systems.
• Board joint sealing: Provides structural bonding and joint integrity in place of joint filler systems.

Installation Guidance

• Preparation: Ensure board edges are clean, dry, and free from dust or contamination.
• Application: Apply adhesive bead centrally along one board edge using the supplied nozzle.
• Fitting: Press adjoining board firmly into place; adhesive should slightly extrude from the joint.
• Temperature range: Apply at room and substrate temperatures ≥ +5°C; adhesive temperature +10°C to +35°C.
• Drying time: Approx. 18 to 36 hours at +15°C to +25°C, depending on humidity and ventilation.
• Cleaning: Remove excess adhesive promptly with appropriate tools.

FAQs

• Q: Can this adhesive be used in outdoor applications?
  A: This adhesive is designed for interior use, specifically for drylining systems.
• Q: Is the adhesive suitable for high-humidity areas?
  A: Yes, it is suitable for areas classified as exposure class A0, such as bathrooms.
• Q: How should I store the adhesive?
  A: Store in a cool, dry place away from direct sunlight.