Fire Retardant WPC Co-Extrusion Deck Trim Moulding Anti Termite Rot Proof Waterproof Outdoor Balcony Edge Trim 12ft 16ft
Price:
USD 3.0-5.5/meter
MOQ:
300 pcs
Delivery Time:
20-30 days
Brand:
ECER
Product Description
Fire Retardant WPC Co-Extrusion Deck Trim Moulding
Our fire-retardant WPC co-extrusion deck trim moulding is engineered specifically for outdoor and semi-outdoor applications where fire safety meets extreme weather exposure. The advanced co-extrusion technology features a high-density UV-stabilized outer shell (0.5mm cap layer) bonded to a fire-retardant, termite-proof WPC core.
This dual-layer construction provides Class B fire rating, permanent termite and rot resistance, and 360° UV protection—all without any painting, sealing, or maintenance. The realistic wood grain embossing on the cap layer delivers natural aesthetics while the core provides structural integrity and fire performance. Ideal for balcony edges, deck perimeters, outdoor stair trim, and exterior accent moulding.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Co-Extrusion WPC (HDPE + Wood Fiber Core / ASA Cap Layer) |
| Fire Rating | B1 Core / Class B Assembly |
| Termite Resistance | Permanent (Integrated in Core + Cap) |
| Rot Resistance | 100% Rot-Proof (Lifetime Warranty) |
| Water Absorption | < 0.5% (Core), Near Zero (Cap Layer) |
| Lengths | 12ft / 16ft (3.66m / 4.88m) / Custom |
| Width | 2" to 5-1/2" |
| Thickness | 3/4" to 1" |
| Cap Layer | ASA (Acrylonitrile Styrene Acrylate) 0.5mm |
| Wood Grain | Teak / Walnut / Oak / Grey / Custom |
| UV Resistance | 3,000h Xenon Arc ΔE ≤ 3 |
| Slip Resistance | R10 (DIN 51130) |
| Certification | ISO 9001, CE, SGS, FSC |
| MOQ | 300 pcs / profile |
Manufacturing Capabilities
- Factory: 20,000 m² advanced manufacturing facility with 6 dedicated WPC co-extrusion lines and 2 lamination/embossing lines
- Co-Extrusion Technology: State-of-the-art conical twin-screw co-extruders; simultaneous extrusion of ASA cap layer and fire-retardant WPC core for permanent molecular bonding—no delamination risk
- Material Development: Proprietary WPC core formulation with fire-retardant package tested to EN 13501-1 and ASTM E84; ASA cap layer with nano-TiO2 UV stabilizers for 10+ year color retention
- Quality Control: Comprehensive testing per batch: fire rating, co-extrusion bond strength (≥ 5 MPa), weathering (Xenon arc 3,000h), impact resistance, water absorption, termite bioassay, and color consistency (spectrophotometer ΔE ≤ 1.5)
- Annual Capacity: 5,000+ tons of co-extrusion WPC products; 15,000+ linear meters daily
- Applications Experience: Supplied materials for 200+ hotel/resort balcony projects, 150+ commercial deck projects, and numerous public park and boardwalk installations worldwide
Applications
Balcony edge trim and fascia board
Deck perimeter and rim joist cover
Rooftop terrace edge moulding
Outdoor stair riser and tread nosing
Pool deck coping trim
Garden planter box edge trim
Public boardwalk and pier edge moulding
Restaurant outdoor dining area trim
Frequently Asked Questions
What is the advantage of co-extrusion over standard WPC?
Co-extrusion adds a 0.5mm ASA cap layer that provides superior UV protection, scratch resistance, and color stability compared to standard WPC. The cap layer never needs painting or sealing and maintains its appearance 3-5x longer than un-capped WPC. The fire-retardant core provides safety while the cap layer provides aesthetics and weatherability.
Can this be used as a structural deck board?
This product is designed as trim/fascia moulding, not structural decking. For structural deck boards, we offer a separate WPC decking product line with higher load-bearing capacity and appropriate span ratings. Please request our decking catalog.
How does it handle extreme temperatures?
The co-extrusion construction provides excellent thermal stability. The ASA cap layer has a heat deflection temperature of 85°C and remains impact-resistant to -40°C. Thermal expansion is approximately 0.04% per 10°C—standard installation gaps of 5mm per 3m length accommodate this movement.
Is the wood grain texture slippery when wet?
The embossed wood grain texture provides R10 slip resistance (DIN 51130), which is suitable for level outdoor surfaces even when wet. For sloped applications or pool surrounds, we offer an R11 deep-embossed texture option.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen Jinxi Building Material Co., Ltd.
Location
Room 503, #15 Building, Wanghai Road, Softpark II, Xiamen city, Fujian Province, China
Contact Person
johnliu