GSA Construction Adhesive 300GM - Box of 24

Box of 24 Cartridges 

High-Performance Construction Adhesive Sealant – Heavy-Duty Paste for Building Applications

This one-component, high-performance construction adhesive sealant is formulated to bond a wide range of common building materials with superior strength and reliability. Its thick, paste-like consistency provides excellent initial grab and superior adhesion, making it ideal for vertical and overhead surfaces without slumping.

Perfect for solid plasterers, renderers, and builders, it ensures long-lasting bonds on interior and exterior projects. Suitable for timber, masonry, concrete, steel, fibre cement, and even foamed polystyrene, this adhesive is a versatile solution for professional construction and renovation work.

Key Features:

• High Bond Strength: Superior adhesion to timber, concrete, masonry, and metals.
• Non-Sag Formula: Ideal for vertical and overhead applications.
• Fast Curing: 24–72 hour cure time depending on conditions.
• Versatile Application: Safe for foamed polystyrene and mirror-backed tiles.
• Excellent Durability: Maintains bond strength across temperature extremes.
• Easy to Apply: Thick paste texture ensures control and precision.

Technical Specifications:

• Colour: Brown
• Solids Content: 77%
• Specific Gravity: Approx. 1.16 g/mL
• Open Time: 40 minutes at 23°C / 50% RH
• Curing Time: 24–72 hours
• Lap Shear Strength: 4.43 N/mm² (wood to wood)
• Temperature Range: -30°C to 60°C
• Coverage: 400–1000g/m² depending on surface porosity

Applications:

• Bonding skirting boards, architraves, and flooring
• Fixing fibre cement sheets, concrete panels, and brickwork
• Suitable for timber, steel, PVC, and polystyrene
• Ideal for general construction and renovation use