Landscape Boardwalk Rock Fiber Panel Class A Non Combustible High Strength
Rock fiber panel specifically designed for outdoor landscape boardwalks, waterfront platforms, and garden walkways. Manufactured from high-density rock fiber reinforced inorganic composite material through high-pressure thermal curing. High flexural strength and low water absorption ensure long-term structural stability in humid outdoor environments.
A superior alternative to traditional preservative-treated wood and wood-plastic composites, solving the problems of flammability, decay, and insect damage associated with wooden boardwalks.
Outdoor landscape paving systems including park trails, wetland boardwalks, waterfront boardwalks, mountain trails, eco-tourism parks, and tourist attraction pedestrian pathways.
| Parameter | Unit | Typical Value |
|---|---|---|
| Density | kg/m³ | 1000-1200 |
| Flexural strength | MPa | ≥25 |
| Modulus of elasticity | MPa | 5630 |
| Fire performance | — | Class A, non-combustible |
| Moisture Swelling Rate | % | 0.05 |
| 24-hour water absorption thickness expansion rate | % | 0 |
| Screw Holding Capacity | N | 1300 |
| Impact Strength | kJ/m² | 3 |
| Freezing resistance (100 Freeze-thaw cycles) | no cracking or delamination observed, flexural strength ratio of 96% | |
| Moisture resistance (after cyclic testing) | Water absorption thickness expansion rate 0.2%, Internal bonding strength retention rate 113%, Static flexural strength retention rate 99% |
- High flexural strength supports pedestrian loads and light maintenance vehicle traffic
- Class A non-combustible eliminates fire hazards associated with wooden boardwalks
- Non-absorbent, rot-proof, and insect-proof, providing long-lasting performance for outdoor service
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