PU anti-yellowing glossy clear topcoat (PU5928Y / PU5938Y) is a high-performance two-component PU clear topcoat, made from high-quality resin and advanced formula. It produces a crystal-clear, high-gloss finish that combines excellent yellowing resistance with superior physical protection, making it particularly suitable for light-colored and natural wood finishes where color retention is critical.
| Product Type | Two-Component PU Clear Topcoat |
| Coverage | 110-130g/㎡ |
| Color (after curing) | Transparent |
| Glossy (%) | ≥90° (High gloss) |
| Drying Time | 48 Hours (Temperature: 15-40°C, humidity:35%-80%) |
| Recoating Time | 16-24 Hours |
| Shelf Life | 12 Months |
| Application Method |
PU5928Y: Manual spraying PU5938Y: Automatic spraying |
| Package | 3.5kg/20kg |
Features and Benifits
Effectively prevents yellowing caused by prolonged exposure to light, keeping the wood surface clear and bright for years.
High transparency restores the wood's natural color and grain, creating a smooth, mirror-like finish with a premium, high-end furniture look.
Forms a tough, scratch-resistant film that withstands daily friction, stains, and minor impacts, enhancing the furniture's durability.
Features uniform flow and stable performance; suitable for both manual spraying and automated production lines.
Consistent viscosity, fast drying, and easy to polish—ideal for high-volume production in large furniture factories.
Applications
1. Furniture Production & Renovation
Different wood coatings have different functions for furniture. Some protect wood surfaces, some highlight natural wood grain. Applied as the final step, PU5928Y/PU5938Y effectively seals the wood and provides durable protection, with each coating layer extends furniture service life.

2. Indoor Wood Decoration
It protects and beautifies all indoor wooden items such as cabinets and wood floors. The hard clear film resists scratches and stains, keeping wood in good condition for a long time.

3. High-end Custom Uses: Musical Instruments & Wood Art
Perfect for musical instruments and wooden artworks. The anti-yellowing transparent layer safeguards wood from humidity and wear. It keeps natural wood texture, and will not affect the tone of instruments or the look of wood crafts.

Issues that need special attention:
1. Stir the paint thoroughly before use.
2. Mix the paint, hardener, and thinner according to the recommended BLUESEA product ratios.
3. Ensure suitable application site conditions and master the proper use of the spray gun.
4. Use the mixed paint within 4 hours.
Safety and Environmental Protection:
▲ Wear protective gear and ensure good ventilation during application.
▲ Keep the paint container tightly closed and out of the reach of children.
▲ Dispose of paint waste in accordance with local environmental regulations.
▲ In case of accidental contact with eyes, rinse immediately with clean water and seek medical attention.