PTFE membrane — where architecture meets durability.

TFE membrane is designed for permanent, landmark structures where safety, durability and long service life matter most.

PTFE Membrane Structure – Key Advantages

• Permanent architectural solution with a service life of 25–30+ years

• A-class fire resistance, non-combustible and smoke-free

• Excellent self-cleaning performance, minimal maintenance

• High tensile strength, suitable for large-span and iconic designs

• Stable white color with premium architectural appearance

• Resistant to UV, corrosion, acid rain and extreme climates

👉 Ideal for stadiums, airports, transportation hubs and landmark buildings.

Item	Specification
Base Fabric	Glass Fiber
Coating	PTFE
Weight	900–1500 g/m²
Tensile Strength	Warp ≥ 4000 N / 5 cm
Fire Rating	A Class (Non-combustible)
Light Transmittance	8%–15%
Service Life	25–30+ Years
Temperature Resistance	-40℃ to +70℃
Maintenance	Rain self-cleaning

Why Choose PTFE Instead of PVC? (Both of them can be optional )

Comparison	PTFE Membrane	PVC Membrane
Service Life	25–30+ years	10–15 years
Fire Performance	A Class (Non-flammable)	B1 / B2
Self-Cleaning	Excellent	Moderate
Color Stability	Very high	May yellow
Structural Use	Permanent / Landmark	Temporary / Semi-permanent
Cost	Higher	Lower

 PTFE suitable for our climate?

Yes. PTFE membrane performs extremely well in hot, cold, coastal and industrial environments.

It is resistant to UV, corrosion and acid rain, making it ideal for long-term outdoor use.

Why is PTFE more expensive?

PTFE membrane has a much longer service life and A-class fire resistance.

Although the initial cost is higher, the total life-cycle cost is lower due to minimal maintenance and long durability

 

（PTFE Membrane System）

• PTFE-coated fiberglass membrane

• A-class fire resistance (non-combustible)

• Self-cleaning surface, low maintenance

•   Designed service life 25–30+ years

Steel Structure System）

• Q355 / S355 structural steel

• Hot-dip galvanized or fluorocarbon painted

• Designed according to GB

• High load-bearing capacity for large-span roofs

（Cable & Tension System）

• High-strength galvanized or stainless steel cables

• Adjustable tension devices

• Ensures long-term structural stability

• Suitable for complex curved and free-form designs

Engineering & Design Scope

• Structural calculation & load analysis

• Wind / snow / seismic load design

• Membrane patterning & stress analysis

• 3D modeling & BIM coordination

• Shop drawings & fabrication drawings

👉 All designs are project-based and fully customized.

Project Delivery Process

1. Concept & feasibility analysis

2. Preliminary structural design

3. Final engineering calculation

4. Fabrication (steel + membrane)

5. Trial assembly (if required)

6. On-site installation guidance or supervision

👉 Flexible delivery: supply only / partial installation / full EPC.

• Stadiums & sports arenas

• Airports & transportation hubs

• Exhibition halls & public plazas

• Commercial landmarks & city icons

• Industrial and infrastructure projects

Why Choose Our PTFE Total Solution?

• Integrated design + fabrication + installation

• Proven experience in large-span membrane structures

• Strict quality control & international standards

• Optimized structure to reduce total project cost

• Clear communication & professional engineering support

Certification:

CE, ISO9001 ,Form E , CQ ….