Hydro Paper: Innovation and Sustainability for High-Performance Gypsum Boards

Author/Alier — 10 December 2024 PAPER

In the construction sector, demands for quality, sustainability, and efficiency set the standard. At Alier, with nearly two centuries of experience in recycled paper manufacturing, we understand these demands and turn them into opportunities for innovation. One of our new specialty products is Hydro Paper, a hydrophobic coating for gypsum boards that revolutionizes performance and sustainability.

What is Hydro Paper?

Hydro Paper is a coating for gypsum boards with a hydrophobic treatment that ensures superior performance even in the most demanding applications. Specifically designed to meet H1 standards, this product not only protects the boards from moisture but also significantly improves their recyclability and manufacturing process. Its main features include:

  • Hydrophobic surface that protects against moisture, increasing the durability of gypsum boards in adverse environments.
  • Reduction of siloxanes and waxes in the core, enabling more efficient gypsum recycling.
  • Acceleration of curing time, optimizing warehouse logistics and improving operational efficiency.
  • Water absorption
    Cobb₆₀ Face < 20 g/m²
    Cobb₇₂₀₀ Face <= 75 g/m²
  • Water repellency
    Good “Duck” effect.
    Repellency grade 4 according to ISO 23232:2009.
  • Paper porosity
    Good Gurley Porosity.
  • Grammages
    Ivory: 160-210 GSM
    Gray: 140-200 GSM
  • Color
    Green
PAPER 10 December 2024
10 December 2024

VAPA: More Than a Product, a Strategic Partner

At Alier, we don’t just provide quality products; we also deliver added value through our VAPA (Value Added Partner)service. This approach reflects our commitment to customers and the environment, offering personalized technical consulting and support. From process optimization to implementing more cost-effective and sustainable solutions, we are by your side to maximize results.

The Security of the Buy-Back Guarantee

We have full confidence in the quality and effectiveness of our products, and to prove it, we offer the Buy-Back Guarantee. If gypsum boards made with Hydro Paper do not achieve the expected market success, we pledge to buy them back at their manufacturing cost.

Innovation in the Service of Construction

Hydro Paper embodies Alier’s philosophy: innovation, sustainability, and collaboration. Since our founding in 1832, we have continually evolved to adapt to a changing world. Today, with a production capacity of 200,000 tons annually and a team of 40 engineers dedicated to R&D&i, we continue to lead the transformation of the sector with solutions like Hydro Paper, which combine technical performance with environmental commitment.

Discover Hydro Paper and Transform Your Projects

If you want more information about this innovative paper for gypsum boards or our VAPA services, do not hesitate to contact us.