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When it comes to keeping outdoor flooring vivid and clean-looking—especially with white stones—a non-yellowing polyurethane binder stands out as the trusted solution. Here’s what sets it apart and how to use it effectively for lasting results.
Why Choose Non-Yellowing Polyurethane?
Typical resins can discolour over time, particularly when exposed to sunlight. Non-yellowing polyurethane is specially formulated to remain clear and stable, making it the preferred binder for white or light stone aggregates in outdoor settings. This minimises the risk of yellowing, preserving the surface’s crisp, fresh appearance even with prolonged UV exposure and changing weather.
Application Tips for Best Results
For optimal performance, always follow the resin manufacturer’s mixing and application instructions. Ensure stones are clean and dry, and mix the two components thoroughly before integrating with the aggregate. Tools and surfaces should be prepared in advance to achieve a consistent, stable finish.
- Apply in favourable weather—avoid rain and extreme temperatures.
- Evenly distribute the mixed binder and stones to achieve a uniform, permeable surface.
- Consider dedicated kits like the Flowstone Complete Permeable Floor Kit for clear guidance and material compatibility.
When This Matters Most
Non-yellowing polyurethane becomes especially important in areas where appearance is paramount, such as patios, driveways, and public walkways featuring white or very light stones. For coloured aggregates, a low-yellowing epoxy binder might be suitable instead.
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Choosing a non-yellowing polyurethane binder ensures your outdoor resin flooring stays bright and inviting for years to come. For more guidance on the best resin for your outdoor flooring needs, visit our main advice page.