Low VOC and low odour — occupied-building friendly
UV-resistant topcoat for concrete floors
Rayson UraForce WB52
Rayson UraForce WB52 is a two-component, water-based aliphatic urethane floor topcoat — low-VOC, low-odour and UV-resistant — that can be combined with broadcast aggregate for an anti-slip finish.
Best for
Best for durable, low-odour floor topcoats in schools, offices, retail and car park areas, over Rayson PrimeBond W10 primer.
Real product · Interactive depth view Rayson UraForce
Product system Rayson UraForce WB52
Part A 4 kg or 18 kg pail + Part B 1 kg or 2 kg pail RY-TDS-706
Rayson UraForce WB52 has one clearly defined, verifiable job in the coating system.
Rayson UraForce WB52 is a two-component, water-based aliphatic urethane floor topcoat — low-VOC, low-odour and UV-resistant — that can be combined with broadcast aggregate for an anti-slip finish. Best for durable, low-odour floor topcoats in schools, offices, retail and car park areas, over Rayson PrimeBond W10 primer.
Excellent abrasion and staining resistance (Class 5, preliminary testing)
Topcoat finishes on hard surfaces such as stone and limestone
Non-yellowing with 1,000 h QUV weathering performance (preliminary testing)
Hygienic coatings for walls and floors
Durable protection for spaces that stay active.
A UV-resistant water-based urethane topcoat for schools, offices, retail and car-park areas, with optional anti-slip aggregate.
A controlled route to applying Rayson UraForce WB52.
This sequence supports early planning. It does not replace the current Technical Data Sheet, approved method statement or project-specific technical review.
- 01
Inspect and prepare the substrate
Mechanically prepared concrete (minimum 28 days old, moisture content below 5%)
- 02
Prepare the material as specified
Two pre-weighed parts, mix ratio as shown on the supplied set size (4:1 or 9:1 A:B by weight); stir parts separately, combine and mix with a slow-speed drill and paddle until uniform; pot life 6 hours at 25 °C
- 03
Apply with the correct tools
Recommended methods: Short-bristled brush, Roller. Confirm coat count and thickness for the project.
- 04
Protect through the required cure
Surface dry 2 hours at 28 °C; trafficable after 3 hours
Coating system cutaway
Every layer has a job—from prepared substrate to service surface.
This diagram explains a typical system position, not a fixed specification. Primer, body coat, finish, thickness and detailing must be confirmed for the project.
Position in the system Finish
Rayson UraForce WB52 serves as the finish. Confirm the complete build-up against the substrate, exposure and project requirements.
Related system products
Review primers, body layers, finishes or specialist components connected to this product.
- Rayson UraForce WB52Finish · Polyurethane
- Compatible body coat / baseProvides the required thickness and continuity beneath the finish
- Approved primer / baseIncluded when required by the system design
- Correctly prepared substrateMechanically prepared concrete (minimum 28 days old, moisture content below 5%)
Four project facts for faster system screening.
These current product figures support early selection. Confirm the final build-up, quantity and application conditions against the Technical Data Sheet and site conditions.
- Coverage
- Coverage
- Mixing & working time
- Mixing
- Drying & curing
- Curing
- Pack configuration
- Pack
Refer to the Technical Data Sheet
Two pre-weighed parts, mix ratio as shown on the supplied set size (4:1 or 9:1 A:B by weight); stir parts separately, combine and mix with a slow-speed drill and paddle until uniform; pot life 6 hours at 25 °C
Surface dry 2 hours at 28 °C; trafficable after 3 hours
Part A 4 kg or 18 kg pail + Part B 1 kg or 2 kg pail
Confirm the substrate and real service environment before specifying.
Choose it when
- UV-resistant topcoat for concrete floors
- Topcoat finishes on hard surfaces such as stone and limestone
- Hygienic coatings for walls and floors
- Anti-slip walkway and ramp systems with broadcast aggregate
Relevant applications
Relevant industries
Choose something else when
- Minimum substrate temperature 5 °C; minimum mixing temperature 10 °C; minimum curing temperature 5 °C
- Mixed material must be used within its pot life; cures faster in hot weather and in large batches
- Performance data supported by laboratory testing
- Thin-film topcoat — apply minimum 2 coats over the primed system
- Heavy forklift or industrial traffic without an appropriate body coat
- Chemical containment or immersion service
- Unprimed, unprepared substrates
Other Rayson products to evaluate
These links continue the comparison; they are not automatic substitutes. Confirm the substrate, exposure and complete build-up before selection.
Substrate requirements+
- Mechanically prepared concrete (minimum 28 days old, moisture content below 5%)
- Mineral substrates
- Stone and limestone
- Walls and floors
Technical documents and project support
Ready to specify Rayson UraForce WB52? Give Rayson the site conditions.
Send the area, substrate condition, expected traffic or exposure, required finish and programme. The technical team can help review the system build-up and estimated quantity.
What to know before specifying Rayson UraForce WB52.
How quickly can a coated area reopen?
Indicatively surface dry in 2 hours and trafficable in about 3 at 28 °C. Allow longer before wet cleaning or heavy use; confirm programme timings with our technical team.
Does it resist staining?
Testing records Class 5 staining resistance against used engine oil, olive oil, coffee with milk and black rubber — strong results.
How is the anti-slip version built?
Broadcast fine aggregate into the wet PrimeBond W10 primer, sweep off the excess when dry, then seal with two coats of WB52. Preliminary testing on this build-up records at least 70 SRV skid resistance.
Is it suitable for exterior use?
Yes — the aliphatic urethane is non-yellowing and has run 1,000 hours of QUV accelerated weathering in preliminary testing.
What primer does it need?
Rayson PrimeBond W10 is the matched water-based primer for this system.
What sheens are available?
Gloss, satin and matt.
Related products
Prime PrimeBond
Rayson PrimeBond W10
Single-pack · water-based
Rayson PrimeBond W10 is a one-component, water-based acrylic primer, sealer and bonding agent for smooth concrete and mineral substrates, applied ahead of Rayson UraForce water-based topcoats.
Finish UraForce
Rayson UraForce HY15
Single-pack · 24 kg
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.
Specialist GripSafe
Rayson GripSafe AP12
Purpose-built anti-slip system
Rayson GripSafe AP12 is a one-pack, self-crosslinking acrylic primer filler loaded with 0.5–1.5 mm silicate quartz aggregate that builds an anti-slip texture directly onto concrete and asphalt.
Finish UraForce
Rayson UraForce WB58
Water-based polyurethane finish
Rayson UraForce WB58 is a two-component, water-based aliphatic polyurethane dispersion topcoat, crosslinked with a PUR hardener, for abrasion-resistant coloured finishes on concrete, metal and mineral surfaces.