YQ-BB04
Writable Chalkboard Wall Coating
FOB Reference (USD/kg)
$1.85 – $2.05/ kg
MOQ: 1 pallet · Packing: 1 L / 5 L
- Turns any smooth wall into a writable board
- chalk wipes off cleanly with no ghosting
- hard-wearing film resists scrubbing and scuffing
- true matt black or custom colours on request
Children's rooms, classrooms, cafés, offices and kitchen memo walls
Specification
| Specification | ≥ 50% |
|---|---|
| Coverage | 8–10 m²/L per coat |
| Drying Time | Touch dry ≤ 2 h · Through dry ≤ 24 h (25℃) |
| Dilution | Thin 10–20% with clean water |
| VOC | ≤ 50 g/L (GB 30981.1-2025) |
| Scrub resistance | Top grade ≥ 5,000 · Grade 1 ≥ 2,000 · Qualified ≥ 300 cycles |
| Shelf life | ≥ 12 months (sealed, 5–35°C) |
| Gloss | Matt |
| Lead time | 15–20 days after deposit (custom colours 25–30 days) |
| Standard | GB/T 9755-2024 + GB 30981.1-2025 |
| MOQ | 1 pallet |
| Packing | 1 L / 5 L |
Figures are national-standard specified values for technical evaluation. Our own test report prevails before contract.