Product Overview
Designed to harmonize with the wabi-sabi philosophy of Japanese tea rooms, this lacquer-inspired PET-coated plywood board reinterprets traditional urushi aesthetics through advanced polymer technology. The surface mimics the depth and luster of centuries-old maki-e techniques using nano-embossed PET films.
- UrushiFlex™ Coating: 0.3mm PET layer infused with cellulose nanocrystals for lacquer-like tactility.
- Modular Joinery: Pre-cut kumiko lattice patterns (±0.3mm precision) for seamless assembly.
- Antimicrobial Protection: Silver-ion additives reduce bacterial growth by 99.4% (ISO 22196).
Technical Specifications
| Component |
Specification |
Standard |
| PET Coating Thickness | 0.3mm (±0.02mm) | ISO 4591 |
| Surface Hardness | 3H (Mohs scale) | ASTM D3363 |
| Adhesive Type | Soy-based polyurethane | GREENGUARD Gold |
| Light Reflectance | 85-90% | JIS Z 8722 |
| Humidity Resistance | ≤0.8% water absorption | ASTM D1037 |
Material Innovations & Aesthetic Advantages
Nano-Texturing: Laser-engraved micro-pores replicate the "skin" texture of aged lacquerware, enhancing light diffusion for authentic hikari (glow) effects. The board also features self-healing properties where microcapsules repair minor scratches when heated to 60°C.
Tea Room Compatibility: The non-reflective matte finish minimizes light interference during tea ceremonies (chaji) and reduces airborne particulates by 60% compared to untreated wood.
Sustainability & Global Compliance
| Region |
Standard |
Compliance Feature |
| Japan | JAS 234:2025 | Formaldehyde-free system |
| EU | EN 13986 | Reaction-to-fire Class B-s1,d0 |
| North America | CARB Phase II | TSCA Title VI compliant |
| Global | ISO 14067:2028 | 12.3kg CO2eq/m² cradle-to-gate |
Frequently Asked Questions
What is the advantage of the UrushiFlex™ PET coating?
The UrushiFlex™ coating provides a 0.3mm protective layer that replicates the aesthetic depth of traditional Japanese lacquer while offering modern durability, scratch resistance, and silver-ion antimicrobial protection.
Is this board suitable for humid environments like tea houses?
Yes, the board features a breathable core and PET overmolding that creates a moisture-proof seal compliant with IPX4 standards, specifically designed to prevent warping in humid conditions.
How do I maintain and clean the PET-coated surface?
For daily cleaning, use a microfiber cloth with a pH-neutral solution. We recommend a bi-annual treatment with beeswax polish to maintain the nano-texture. Avoid silicone-based cleaning products.
What are the formaldehyde emission levels of these boards?
Our boards meet the strictest global standards, including JIS A 1460 (Class F★★★★★) with emissions as low as 0.003 mg/L, making them safe for sensitive indoor environments.
Does the surface have self-healing properties?
Yes, the coating contains microcapsules that can repair minor surface scratches (less than 0.1mm) when a controlled heat of approximately 60°C is applied.
Are these boards environmentally certified?
Absolutely. They are Cradle-to-Cradle Silver certified, 82% recyclable, and comply with ISO 14025 EPD and LEED/LBC 4.0 Red List-free requirements.