20 January 2023 — Leeson Polyurethanes is proud of their LeesonBound PU4844 product for its strength and quality.
20 January 2023 — Leeson Polyurethanes is proud of LeesonBound PU4844 for its strength and quality.
LeesonBound is the binder behind our resin bound stone carpet systems. It is a non-hazardous, fast curing, flexible and solvent free polyurethane resin that bonds a wide range of approved aggregate blends into a durable, porous surface. Testing has shown tensile strength of at least 10 N/mm² and elongation at break of 100%, which is why the system copes so well with the movement and loading of driveways, paths and vehicle areas.
In its UV stable aliphatic form the system is independently certified to BBA Certificate 17/5413, and has been tested for external fire performance to BS EN 13501-5, achieving the highest possible classification.
Strength is only part of the story. Every approved stone mix is tested for strength and UV resistance in our in-house laboratory, so that the system you specify is fit for purpose over its full service life.
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