Low-odour floor system for occupied buildings
- Prime with Rayson PrimeBond W10
- Apply minimum 2 coats of Rayson UraForce WB52 water-based urethane topcoat
Rayson PrimeBond · Acrylic
Rayson PrimeBond W10
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.
ConcreteCement screed TDS RY-TDS-104
Best for
Best for priming floors in occupied buildings — offices, schools and retail — where low odour and single-pack simplicity matter.
PrimeBond W10 is the low-odour entry point to Rayson floor systems. Supplied ready to use in a single pack, it needs no weighing or ratio mixing — stir for two minutes and apply by brush or roller. It seals smooth concrete and mineral substrates and provides the bond for Rayson water-based urethane topcoats.
The water-based acrylic formulation is low in VOCs and low odour, so it suits occupied buildings, night works and holiday programmes in schools where solvent products are ruled out. For anti-slip build-ups, a fine aggregate can be broadcast into the wet primer to key the finish coats.
Preliminary system testing over this primer records adhesion of at least 1.3 N/mm² on pre-treated substrates — figures that will be confirmed for Rayson formulations during technical review.
In Malaysia
Supplied by Epovex Coatings Sdn. Bhd., Company No. 202601042128 (1704223-A). The Malaysia launch is scheduled for 1 March 2027; confirm availability and lead time for your project. Installation through an authorised applicator in Johor, Kuala Lumpur or Penang introduced by Rayson, who quotes and warrants the workmanship, or by your own crew with Rayson’s application guidance.
Send an enquiryKey benefits
- Low VOC and low odour — suited to occupied buildings
- Single component, ready to use — no mix-ratio errors on site
- Fast surface dry keeps overnight programmes moving
- Accepts broadcast aggregate for anti-slip systems
Recommended uses
- Priming and bonding on smooth concrete and mineral substrates
- Base coat for Rayson UraForce WB52 water-based urethane systems
- Receiving broadcast aggregate for anti-slip system build-ups
Application
- Short-bristled brush
- Roller
| Specification | Data sheet value |
|---|---|
| Coverage | 5–10 m² per litre depending on substrate condition |
| Mixing | One pre-weighed component; stir well for 2 minutes with a mixing paddle before use |
| Drying and curing | Surface dry approximately 1 hour at 28 °C |
| Pack sizes | 20 L plastic pail |
Typical systems
Anti-slip walkway system
- Prime with Rayson PrimeBond W10 and broadcast fine aggregate into the wet film
- Sweep off excess after drying and seal with Rayson UraForce WB52
Limitations
- Minimum substrate temperature 5 °C; minimum mixing temperature 10 °C; minimum curing temperature 5 °C
- New concrete must be at least 28 days old with moisture content below 5%
- Performance data supported by laboratory testing
- Not a wearing surface — must be overcoated with a compatible topcoat
Not suitable for
- Use as a stand-alone wearing surface
- Substrates with moisture content above 5% or under 28 days old
- Heavy-duty industrial floors better served by epoxy primer systems
Used with
Jobs and industries
Jobs that use Rayson PrimeBond W10
Rayson-authorised applicators in Johor, Kuala Lumpur and Penang install Rayson PrimeBond W10 on these jobs and in these industries; its layer is marked in each build-up. Each page shows how the work runs, what to send for a quotation and what decides the price.
Floor systems, laid by an applicator or bought direct
All floor systems ↗ 01 Rayson system
PU flooring
PurScreed PC70 PU-cement screed for hot, wet and chemical floors, and six UraForce PU coatings, clear or coloured, indoors and out; laid or sold direct.
- PurScreed PC70 PU-cement screed, 1.5–3 mm
- Concrete slab, prepared, coves and drains detailed
Colour that must not yellow in daylight: UraForce WB58 over an R50 body coat. Outdoors: UraForce SB72 over PrimeBond S30. The concrete look: UraForce WB60 or SB65, clear.
Quoted after inspectionJobs in Johor
02 Rayson system
Shop, café and showroom floors
Seamless, cleanable floors done overnight or between tenancies, with colour that lasts under daylight.
- UraForce WB58 topcoat, colour-stable in daylight
- FloorGuard R50 epoxy in the shop’s colour
- PrimeBond E20 epoxy primer
- Concrete floor, degreased and keyed
GripSafe AP12 texture at the entrance and wet zones. The raw concrete look: UraForce WB60 clear on the bare slab.
Quoted after inspection 03 Rayson system
Anti-slip floor treatment
Ramps, walkways, porches, pool decks and wet rooms made safe underfoot.
- GripSafe AP12 quartz anti-slip texture
- Concrete or asphalt, cleaned and keyed
Colour: UraForce HY15 over AP12. Coated floors: quartz broadcast into the epoxy finish. Glazed tiles: a tile treatment, quoted on inspection.
Quoted after inspectionBy industry, across Malaysia
Industries we cover ↗ 04 Rayson system
Hospital, clinic and care home floors
Corridors, service areas, kitchens, laundries, wet rooms, ramps and car parks in hospitals, clinics and care homes, laid in occupied buildings.
- Tiles, re-laid after the ponding test
- Tile bed
- SealForce WB20, two coats, turned up the walls
- Screed to falls
- Floor slab
Corridors and service areas: LevelShield SL120 or FloorGuard R50. Rooms that reopen the same day: UraForce WB52 over PrimeBond W10. Kitchens and laundries: PurScreed PC70. Walls: UraForce WB58.
Quoted after inspection 05 Rayson system
School and kindergarten floors
Classrooms, corridors, halls, walkways, playgrounds, courts, toilets, canteens and roofs in schools and kindergartens, done in the school holidays.
- UraForce WB58 topcoat, colour-stable
- FloorGuard R50 epoxy in a colour from the range
- PrimeBond E20 epoxy primer
- Concrete floor, keyed and repaired
Walkways, ramps and playgrounds: GripSafe AP12, coloured with UraForce HY15. Courts: CourtFlex AC25. Toilets: SealForce WB20 under the tiles.
Quoted after inspection The practical details
Rayson PrimeBond W10: questions people ask
Is PrimeBond W10 suitable for occupied buildings?
Yes — it is water-based, low VOC and low odour, which is exactly the situation it is designed for. Normal housekeeping around wet coatings still applies.
Does it need mixing with a hardener?
No. It is a single-component product supplied ready to use; just stir thoroughly for about two minutes before application.
How do I build an anti-slip finish from this primer?
Broadcast a fine aggregate into the wet primer, sweep off the excess once dry, then seal with UraForce WB52 topcoat. The aggregate grade sets the texture — our technical team can advise on the right grade for your cleaning regime.
How porous can the substrate be?
Coverage varies from roughly 5 to 10 m² per litre with porosity; very absorbent screeds may need a second priming coat to achieve a full seal.
Can it go straight over a power-floated slab?
The slab still needs mechanical preparation to remove laitance and open the surface — priming is not a substitute for preparation.
Start a conversation / ↗
Send the job, or ask for materials
Tell us what the surface is, where it is and what it has to withstand. Rayson replies with a system recommendation; for installation, the applicator for your area in Johor, Kuala Lumpur or Penang is introduced to quote the job.
Malaysia launch: 1 March 2027. Enquiries are welcome now; supply, site assessment and installation timing are confirmed for each project.