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Phumy Promax

Phumy Promax is a premium pre-painted Galvalume steel sheet with 55% aluminum-zinc alloy coating (AZ50+) and a thick paint layer, delivering not only maximum protection but also long-lasting beauty for projects. The product is suitable for harsh climates and high-humidity environments. With superior durability and lasting aesthetics, Phumy Promax is a trusted choice for projects that demand high quality.

Key Features

🔹 AZ50+ coating for superior durability

With an AZ50+ aluminum-zinc alloy layer, Phumy Promax provides stronger corrosion resistance compared to conventional steel, extending the service life of projects even under harsh conditions.

🔹 Thick coating – Strong adhesion – Long-lasting color

The surface is coated with high-quality paint (SMP or equivalent), with superior thickness, strong adhesion, and resistance to peeling. This ensures vibrant and glossy colors remain for many years.

🔹 Optimal protection in harsh climates

Ideal for tropical humid climates, coastal areas, or zones with mild acid rain – thanks to its resistance to UV rays, salt mist, and light chemicals.
🔹 Sustainable aesthetics – Reduced maintenance cost

The product maintains stable beauty over time, ensuring projects are not only durable but also aesthetically consistent, saving on maintenance and replacement costs.

🔹 Mid- to high-end solution, flexible application

Phumy Promax meets the needs of high-end residential, commercial, and industrial projects requiring premium standards – enhancing both performance and architectural value.

Coating Layer Structure

Properties

Properties STANDARD
Production capacity 200.000 tons/year
Standard JIS, AS, ASTM, TCVN, BS-EN
Base steel thickness 0.15 – 0.80
Coating mass 50 – 200g/m2
Technical NOF
Bending ability Max 3T
Mechanical properties G350 – G550
Top coat thickness 5 ÷ 15µm
Back coat thickness 5 ÷ 7µm
Adhesion rate 100% – No peeling

Applications

  • High-end residential projects: villa, house, roof, Thai, roof, Japanese – where each and every detail cover must be harmony between technique and aesthetics.
  • Combination of industrial – logistic scale: factory, warehouse and transport center, pre-engineered steel building – high requirements for corrosion resistant, weather resistant and maintenance optimization.
  • Public works and icon urban: trade center, international school, hospital, station, stadium... – where the material is not only durable but also to sync with modern design.
  • Project coastal and areas with harsh climate: place of environment strong corrosion requires materials must possess the ability to protect active and stability in harsh conditions throughout the life cycle works.
Why choose ton phu my
Our commitment on quality, innovation and satisfaction of customers who make a difference in the industry.
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Together you create the sustainable
Ton Phu My is the manufacturer of corrugated roofing Vietnam's leading technology applications, cold rolled, modern. Our products featured with high strength, corrosion resistant and optimal insulation, accompany every project.
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