Overview: The Pinnacle of Eco-Friendly Marine Panels
As the flagship of our premium Ocean Diamond Series, the ENF-grade panels set a new benchmark for health-focused, high-performance building materials. Designed specifically for marine and other demanding environments, these product meet China's strictest formaldehyde emission standard (GB/T 39600-2021, ENF level), with formaldehyde release ≤0.025mg/m³. No formaldehyde is added at any stage of production, ensuring the highest level of indoor air safety. Combining advanced eco-technology, military-grade structural integrity, and specialized salt-fog resistance, ENF-grade panels provide a durable and healthy solution for luxury residences, green-certified projects, and coastal constructions.
Superior Construction & Sealed Protection
We use a multi-layer reinforced core structure, selecting only waterproof plywood, bamboo-composite board, or high-density OSB-never ordinary particleboard or low-grade wood cores. The core is bonded with formaldehyde-free MDI or soy-based adhesives, with supporting test reports. A full six-side sealing process-including faces, edges, and ends-combined with waterproof paint and anti-corrosion edge banding, completely protects the panel. This prevents moisture and salt-laden air from penetrating, addressing the key challenges of marine applications. Each batch comes with ENF-level CNAS/CMA certification and a formaldehyde-free label.
Key Features & Performance Highlights
The strength of ENF-grade panels lies in three integrated values: Ultimate Health Safety, Diamond-Grade Durability, and Marine-Ready Adaptability. They offer exceptional physical strength, climate resistance, and eco-security, making them ideal for high-end residential and commercial projects where both people and the environment matter.
|
Parameter |
Test Standard |
Performance Value |
|
Formaldehyde Emission |
GB 18580-2017 (1m³ Chamber) |
≤0.025 mg/m³ |
|
Salt Spray Resistance (NSS) |
GB/T 10125 |
≥500 hours (Premium: ≥1000 hours) |
|
Water Absorption (48h cold soak) |
- |
Thickness swelling ≤5% |
|
Boiling Water Resistance (3h) |
- |
No delamination or blistering |
|
Internal Bond Strength (Dry) |
- |
≥0.7 MPa |
|
Bending Strength |
- |
≥30 MPa |
|
Nail Holding Capacity (Longitudinal) |
- |
≥1000 N |
|
Nail Holding Capacity (Transverse) |
- |
≥700 N |
|
UV Aging Resistance |
GB/T 16422 |
≥800 hours |
|
Thermal Cycling (-10°C to 70°C) |
- |
20 cycles, no deformation |
|
Moisture Content |
- |
6%–10% |
|
Thickness Tolerance |
- |
±0.2 mm |
|
Warping |
- |
≤0.3%/m |
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