composite dock decking
2 week ago
Elevate Your Outdoor Living with Premium Capped Composite Decking Solutions
Understanding the Core Differences: Capped vs Uncapped Decking
The debate surrounding capped versus uncapped decking is central to any outdoor renovation project. Traditional uncapped boards are made from a homogeneous mixture of wood fibers and plastic, which can be prone to staining and moisture absorption over time. In contrast, our capped composite decking features a protective polymer shell that encases the core material. This manufacturing process ensures that the surface remains resistant to scratches, stains, and fading, making it an ideal choice for high-traffic areas. While some enthusiasts appreciate the authentic texture of natural look uncapped composite products, the practical benefits of a cap layer cannot be overstated for longevity and ease of maintenance.
Technical Specifications
Capped Decking
| PARAMETER | SPECIFICATION |
|---|---|
| Width | 140 mm / 145 mm / 150 mm or custom |
| Thickness | 23 mm / 25 mm |
| Length | 2200 / 2900 / 3600 / 5800 mm or customized |
| Profile Structure | Hollow round-hole / hollow square-hole / solid |
| Cap Technology | Co-extrusion, semi-encapsulation — top surface and both side faces capped, underside left uncapped |
| Cap Thickness | 0.5 – 0.7 mm (typical) |
| Surface Options | 3D embossed wood grain / fine groove |
| Slip Resistance | R11 |
| Water Absorption | ≤0.5% – 1.2% (24 h test, model dependent) |
| Density | 1.2 – 1.3 g/cm³ |
| Temperature Range | -40 ℃ to 60 ℃ |
| Joist Spacing | ≤300 – 350 mm center |
| Fastening | Hidden clip system / starter clips / stainless screws |
| Colors | Teak, Walnut, Ipe, Maple, Charcoal, Light Grey, Antique Grey, custom |
| Certifications | CE / ISO9001 / SGS / RoHS (test reports on request) |
| Service Life | 18+ years under proper installation |
Uncapped Decking
| PARAMETER | SPECIFICATION |
|---|---|
| Width | 140 mm / 145 mm / 150 mm or custom |
| Thickness | 23 mm / 25 mm |
| Length | 2200 / 2900 / 3600 / 5800 mm or customized |
| Profile Structure | Hollow round-hole / hollow square-hole / solid |
| Cap Technology | Uncapped |
| Cap Thickness | — |
| Surface Options | 3D embossed wood grain / fine groove |
| Slip Resistance | R11 |
| Water Absorption | ≤1.0% – 1.5% (24 h test, model dependent) |
| Density | 1.2 – 1.3 g/cm³ |
| Temperature Range | -40 ℃ to 60 ℃ |
| Joist Spacing | ≤300 – 350 mm center |
| Fastening | Hidden clip system / starter clips / stainless screws |
| Colors | Teak, Walnut, Ipe, Maple, Charcoal, Light Grey, Antique Grey, custom |
| Certifications | CE / ISO9001 / SGS / RoHS (test reports on request) |
| Service Life | 15+ years under proper installation |
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