
Transparent waterproof adhesive · high clarity ≥90%
Polyurethane Waterproof Coating
YR-9(8)804-01

1 / 4
YRong transparent waterproof adhesive—a high-clarity coating based on polymer binders. Protects exteriors, balconies, and wet rooms while keeping the original look of tile, stone, or concrete. Weather-resistant, elastic crack-bridging, and low VOC.
Built on acrylic emulsion / polyurethane resin with impermeability aids and UV absorbers. Forms a dense waterproof film that resists rain, moisture, and chemical attack without hiding substrate texture—ideal for decorative surfaces that still need protection.
Factory terms
Ordering & supply
Typical factory terms. Color cards, samples, and documents are available on inquiry; special packs or lead times can be discussed.
- Pack sizes
- 1 / 5 / 10 / 20 / 25 kg; larger packs on request
- Sample MOQ
- 1 kg
- Bulk MOQ
- 1,000 kg
- Lead time
- Standard 7–12 days; special cases negotiable.
- Documents
- MSDS, marine reports, and business license downloadable on Factory & Qualifications; destination-market certificates on inquiry
Product highlights
One- or two-component cross-linking forms a clear film (typical 0.3–1.5 mm) that can bridge micro-cracks ≤0.5 mm. Brush, roll, or spray; walkable in 24 h, full cure in 7 days.
Key features
- High clarity — light transmittance ≥90%; keeps tile/stone/glass color and texture.
- Weather resistance — artificial aging ≥500 h; UV, acid rain, ozone; long-term color stability.
- Low VOC — waterborne, VOC ≤60 g/L (GB 18582-2020); suitable for homes and schools.
- Elastic crack resistance — elongation ≥200%; absorbs substrate movement stress.
- Waterproof yet breathable — blocks liquid water; vapor transmission ≥200 g/m²·24h.
Applications
- Exterior walls: tile, stone, cement — waterproof without hiding décor
- Balconies / terraces: rain protection and longer substrate life
- Kitchens & baths: tile/mosaic moisture control, mold resistance
- Special: pools, tanks, and chemically demanding waterproof zones
Technical data
- Composition: acrylic / PU polymer, impermeability aids, UV absorbers
- Touch dry ≤2 h; hard dry ≤24 h; tensile ≥1.5 MPa; elongation ≥200%
- Hardness ≥2H; scrub ≥8000 cycles; water soak 168 h OK
- Standards: GB 18582-2020, GB/T 23445-2009, JC/T 864-2008
Coverage
- Single coat: 0.2–0.3 kg/m² (adjust for substrate)
- Crack treatment: add 10%–20% material for full coverage
Packaging & supply
- 1 kg / 5 kg / 10 kg / 20 kg / 25 kg; larger packs on request
- Lead time 7–12 days
- Unopened shelf life is 12 months (5–35°C)
Recommended systems
- Thin coat: sealer (0.1–0.2) + transparent waterproof 2–3 coats (0.6–0.9 kg/m² total)
- Thick coat: sealer (0.1–0.2) + transparent waterproof 3–4 coats (0.9–1.2 kg/m² total)
- Gloss options: matte / semi-matte / high gloss on clear series