H2O Xpanda PU 1.5 – Hydrophilic Injection Resin for Damp Structures
- Regular price
- $499.95 AUD
- Sale price
- $499.95 AUD
- Regular price
-
Prices shown exclusive of GST.
H2O Xpanda PU 1.5 is a single-component hydrophilic polyurethane injection resin designed for sealing damp and moisture-affected concrete and masonry from the negative side. The resin reacts with moisture within the substrate, expanding and forming a flexible, non-shrinking seal that penetrates deeply into fine cracks and voids.
This system is suited to structures experiencing ongoing moisture or seepage, rather than flowing water. Its hydrophilic reaction profile allows controlled swelling and long-term moisture management without introducing rigid stress into the substrate.
Xpanda PU 1.5 is commonly used in basements, retaining walls, planter boxes, tanks, and below-ground masonry where positive-side waterproofing is not accessible. Exclusive to H2O Supplies.
Why Choose H2O Supplies?
Preferred by the Trade
Reliable Product Range
Eco-Friendly & Sustainable
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"H2O helped me spec the right system for a balcony job. Even with the weather turning bad, their advice paid off — no failures, just solid results."
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"H2O’s forensic team resolved a complex waterproofing issue on a large commercial site. Their reporting, advice, and support kept the project moving confidently.
"Great range and even better advice. The team knew exactly what I needed for the job — no stuffing around, just solid support from people who know the trade."
"Saved me a heap of time on site. H2O had exactly what I needed, and their advice on application helped me get it done faster with no hold-ups between stages."
"Our team relies on H2O for fast quotes, clear spec sheets, and product availability. Makes ordering for site a breeze — they know what tradies need."
"Product recommendations for concrete repair have been spot-on. Materials hold firm, cure quickly, and help us keep tight schedules without sacrificing quality."
