Technical Data Sheet
| Document | RY-TDS-705 |
|---|---|
| Revision | Rev. 1.0 |
| Issue date | July 2026 |
| Status | Issued |
Rayson UraForce · Polyurethane finishes
Rayson UraForce HY15 is a single-component, water-based hybrid urethane — a self-crosslinking acrylic-copolymer-enhanced polyurethane — that roller-coats concrete and mineral surfaces with a fast-drying, stain-resistant, anti-slip finish.
UraForce HY15 packs urethane performance into a one-can product. The self-crosslinking acrylic-copolymer-enhanced polyurethane needs no hardener or mix ratio — open, stir and roll — which removes the most common site errors and suits maintenance teams as well as applicators.
Finish.
Figure 1 — Typical system build-up (top to bottom). Layer thicknesses are system-dependent; confirm the specification for your project.
| Surface preparation | Surface must be dry and clean — free of poorly adhered old coatings, loose particles, dust, grease, oil, wax and biological growth. Fill and level defective or cracked areas with a suitable filler, allow to dry, sand level and remove dust before coating. |
|---|---|
| Mixing / dilution | Single component, ready to use; pot life stated as under 4 hours once opened and in use |
| Application method | Brush, Roller |
| Coverage | Available from the Rayson technical team on request. |
| Application conditions | Ambient and surface temperatures should be at least 5 °C above the dew point. |
| Drying & curing | Overcoat in 1–3 hours at 25 °C (substrate dependent); open to light traffic after 4–6 hours |
| Recoat interval | Approximately 1–3 hours at 25 °C, subject to substrate conditions. |
| Film / thickness | Recommended film in the order of 130–150 µm per coat. |
| Pack sizes | 24 kg plastic pail |
| Storage | Store in a cool, dry area protected from heat and high humidity. |
| Shelf life | Approximately 6–12 months unopened. |
Figure 2 — Application workflow. Each stage is a hold point: confirm the previous stage is complete and within specification before proceeding.
Fast-return walkway finish
Anti-slip external ramp
Low-odour water-based product. Wear gloves and eye protection; ensure reasonable ventilation. Avoid skin and eye contact. Keep out of reach of children. Consult the Safety Data Sheet (in preparation) before use.