ALSEAL AS-4030 Flooring Adhesive MS Polymer – Premium Timber Flooring Adhesive

ALSEAL AS-4030 Flooring Adhesive MS Polymer (Drum Pack) is a next-generation, solvent-free adhesive formulated using advanced MS Polymer technology. It eliminates the common issues associated with traditional polyurethane adhesives — such as shrinkage, bubbling, and wood movement — delivering a stable, long-lasting bond that withstands moisture and movement.

This adhesive cures with atmospheric moisture to form an elastic, waterproof seal, allowing the wood floor to expand and contract naturally without adhesion failure. Its non-slump formulation ensures strong trowel ridges for superior contact and minimal hollow spots, even on uneven subfloors.

Engineered for both performance and sustainability, AS-4030 is GECA-certified, SGBPLS-endorsed, and LEED v4.1 compliant for low VOC emissions and ultra-low VOC content (only 9.49 g/L). It contains no solvents, no isocyanates, and no water, ensuring dimensional stability and a healthier indoor environment.

Ideal for bonding timber floors to a variety of subfloors including concrete, plywood, particleboard, cured levelling compounds, vapour barriers, tiles, metal decking, and radiant heated floors. Trusted by flooring professionals, The Waterproof Supplier provides this premium adhesive at the best price in Australia.

• Below grade applications are subject to wood flooring manufacturer’s recommendations.
• Do not use on wet, dusty, contaminated or friable substrates.
• Do not dilute the adhesive.
• Resistant to water, dilute acids, and diluted caustic solutions, temporarily resistant to fuel, animal fats and oils, not resistant to organic acids, concentrated caustic solutions.
• Will not prevent damage to wood flooring induced by excessive moisture transmission.