Overview: Where Natural Beauty Meets Marine Toughness
As a flagship of our Ocean Diamond Series, the Diamond Solid Wood Marine Board seamlessly blends the warmth and texture of premium solid wood with the superior stability and durability of marine-grade engineering. Designed specifically for coastal and humid environments, this board addresses the shortcomings of traditional solid wood-such as warping, cracking, and high maintenance-through precise process control (wood moisture content 8%–10%) and salt-fog resistance (NSS ≥500h, premium ≥1000h per GB/T 10125). It delivers top-grade natural aesthetics without compromise, uniting luxury appeal with worry-free practicality for sophisticated projects.
Innovative Sandwich Construction for Lasting Integrity
We use a patented "sandwich" composite structure engineered for marine conditions. The top layer features carefully selected, naturally decay-resistant wood veneers (e.g., teak, merbau, balau, southern pine), never ordinary, easily decayed wood. These veneers undergo precise microwave drying, stabilization, and vacuum-pressure decay-proof treatment with eco-friendly CCA/ACQ agents (durability class ≥C4 per GB/T 27651), backed by test reports.
The core diamond-strength layer uses our proprietary high-stability, high-strength composite core-preferably waterproof plywood, bamboo board, or high-density OSB-providing robust support (internal bond ≥0.6MPa, bending strength ≥30MPa). The bottom layer is a symmetrical balancing sheet. All layers are bonded using high-performance formaldehyde-free/low-formaldehyde elastic adhesive under low-stress pressing, allowing micro-level wood breathability while maintaining exceptional dimensional stability.
For sealing, a full six-side finish coating is applied: solid wood surfaces receive marine-grade wood wax oil or fluorocarbon paint, while edges and ends are protected with waterproof paint and anti-corrosion edge banding, eliminating substrate exposure and blocking seawater and salt ingress. Overall moisture content is tightly controlled (6%–10%), ensuring minimal warping (≤0.3%/m) and precise thickness (±0.2mm).
Core Value: The Soul of Wood, The Body of Diamond
The Diamond Solid Wood Marine Board offers the best of both worlds: unmatched aesthetic appeal and all-scenario durability.
Natural Elegance & Stability
Showcases unique wood grains, textures, and visual warmth for high decorative value. Thanks to innovative composites and specialized processes, it far outperforms traditional solid wood in resistance to deformation and cracking, handling underfloor heating, humidity swings, and coastal challenges with ease.
Excellent Water & Weather Resistance
Provides substrate-level waterproofing-48h cold soak swelling ≤5%, 3h boiling with no delamination, blistering, or veneer peeling. It passes ≥800h UV aging (GB/T 16422) and 20 thermal cycles (-10°C to 70°C) without finish fading, wood cracking, or surface failure.
Strong Physical Properties & Eco-Safety
Solid wood finger-joint/straight-joint bond strength ≥1.0MPa, nail-holding power ≥1200N (enhanced for outdoor use). All adhesives and additives are formaldehyde-free or low-formaldehyde, safe for indoor and outdoor applications, with easy routine maintenance.
|
Parameter |
Test Standard |
Performance Value |
|
Salt Spray Resistance (NSS) |
GB/T 10125 |
≥500 hours (Premium: ≥1000 hours) |
|
Wood Moisture Content |
- |
8%–10% |
|
Water Absorption (48h cold soak) |
- |
Thickness swelling ≤5% |
|
Boiling Water Resistance (3h) |
- |
No delamination, blistering |
|
Internal Bond Strength (Core) |
- |
≥0.6 MPa |
|
Bending Strength |
- |
≥30 MPa |
|
Glue Bond Strength (Solid Wood) |
- |
≥1.0 MPa |
|
Nail Holding Capacity |
- |
≥1200 N |
|
UV Aging Resistance |
GB/T 16422 |
≥800 hours |
|
Thermal Cycling (-10°C to 70°C) |
- |
20 cycles, no damage |
|
Overall Moisture Content |
- |
6%–10% |
|
Warping |
- |
≤0.3%/m |
|
Thickness Tolerance |
- |
±0.2 mm |
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