System Featured:

Enviroflon® 8480SR Fluoropolymer Coating System
Enviroflon® 8480SR was selected following an extensive testing program conducted by Thiess Constructions. This high-performance coating system met the stringent project requirements, providing a long-lasting, visually appealing finish for the tunnel’s internal lining panels.

Products Featured:

Enviroflon ® 8480 A two-pack, waterborne fluoropolymer coating engineered for superior performance and environmental compliance.

• APAS Approved to Specification AP-S1441/1
• Low VOC, environmentally friendly formulation
• Suitable for substrates including:
  – Masonry
  – Structural and decorative steel
  – Laboratory surfaces
  – Rail and road noise walls

Features & Benefits

Key Features

• Exceptional graffiti resistance
• Advanced fluoropolymer technology for enhanced durability
• Water-based, low VOC formulation
• Superior UV resistance and long-term colour retention
• Excellent chemical resistance
• Proven performance under extreme wear and tear
• Smooth application properties
• Certified to APAS AP-S1441/1 (Part A + Easy Mix Hardener)

Key Benefits

• Reduced maintenance and lifecycle costs
• Long-lasting, clean and visually appealing finish
• High resistance to graffiti and environmental exposure
• Reliable colour and gloss retention over time
• Suitable for demanding, high-traffic environments
• Supports compliance with non-combustible material requirements

Project Outcome

The completed Wynyard Walk tunnel stands as a durable, high-performance infrastructure asset that successfully combines functionality with striking architectural design. The Enviroflon ® 8480SR coating system has delivered a resilient, low-maintenance finish that maintains its appearance despite constant pedestrian use and exposure to environmental factors. Its superior graffiti resistance and colour retention ensure the tunnel continues to look clean, bright, and welcoming, significantly reducing ongoing maintenance requirements. The result is a visually impactful and long-lasting public space designed to serve Sydney’s commuters and visitors for generations.