Flame Retardant WPC Tube Exterior Wood Plastic Composite Tube

Flame Retardant WPC Tube Exterior Fin With Fifteen Year Warranty

Product Summary

This heavy duty flame retardant WPC tube exterior fin offers a robust safety defense for commercial towers. Protected by an expansive fifteen year warranty it guarantees developers lasting durability against weathering and material cracking.

Product Features

High Grade Flame Retardant Engineering

Formulated with premium fire suppressing compounds to check flame spread across exterior building curtain walls fulfilling strict building codes.

Fifteen Year Structural Quality Protection

Enjoy reliable project security knowing the factory covers any abnormal warping structural rot or severe splitting for 15 years.

Self Extinguishing Properties for Facades

Provides major office landmarks with a safe cladding component that won't fuel accidental electrical fires around window ledges.

Long Term Protection for Commercial Capital

The 15 year warranty minimizes financial liability risks for general construction contractors dealing with large public tenders and high liability jobs.

How to Install

1) Jointing Methods

• Connector joint: Use matching metal/plastic internal/external connectors. Pre-drill holes + fix with stainless steel self-tapping screws.

• Adhesive bonding: Apply WPC-specific adhesive/structural glue. Clean → glue → join → clamp → cure (24h).

• 45° miter joint: Cut ends at 45° for corners; secure with angle brackets and screws.

2) Fixing Methods (Wall/Ceiling/Partition)

• Clip-on (quick install): Use aluminum spring clips to attach directly to metal studs/frames; no screws, removable.

• Bracket/angle fix: Use stainless steel L-brackets. Pre-drill tube walls, fasten to wall/ceiling substrate.

• Pipe clamps/hangers: For horizontal runs, use U-clamps/hangers on light steel keels; spacing ≤60cm.

• Post mounting (fence/grille): Embed posts in concrete or fix to ground with flange plates + expansion bolts.

3) Key Installation Tips

• Cutting: Use fine-tooth saw/circular saw; keep cuts clean and deburred.

• Expansion gap: Leave 3–5mm between tubes for thermal expansion.

• Pre-drill: Always pre-drill before screwing (hole ≈ 3/4 screw diameter) to avoid cracking.

• Drainage: Install outdoor tubes with slight slope or drill drain holes to prevent water buildup/mold.

Performance Advantages

Technical Specifications

Certification

Colors

Section Designs

Our Factory

FAQ

Q1: Does the flame retardant chemical wash away from the WPC tube after years of rain?

 A1: No the flame retardant crystals are chemically bonded within the entire polymer core mix during melting it cannot leach out via rainwater.

Q2: Does the fifteen year warranty remain valid in hot desert climates like the Middle East? 

A2: Yes the warranty explicitly covers installations in high temperature deserts provided the standard expansion ventilation gaps are implemented.

Q3: What happens if a segment shows early splitting under the fifteen year warranty? 

A3: If a manufacturing defect causes cracking within the 15 year frame we will provide free replacement profiles according to our terms.

Q4: Does the core compound absorb heat easily making the facade hot? 

A4: It has low thermal conductivity compared to metal aluminum fins helping the building envelope stay insulated and cool.