Blackout treatment

Blackout treatment // 100% blackout for fabrics and technical textiles: total light control with maximum performance

At Alonso Mercader, we present the innovative Blackout // 100% Blackout treatment, developed for technical fabrics and textiles that require total blackout and high resistance to intensive use.
This advanced finish provides complete opacity, durability, and aesthetics, making it the ideal choice for demanding sectors such as contract, hospitality, catering, nautical, furniture, transportation, aeronautics, healthcare, and communities (cinemas, gyms, theaters, or spas).

Why choose Alonso Mercader's Blackout treatment?

Featured collections with treatment: Blackout 

Other treatments

Looking for more information about blackout treatment?

With our experience as a technical manufacturer specializing in high-performance textile finishes, at Alonso Mercader we design solutions that combine technology, functionality, and design, tailored to the needs of architects, interior designers, upholsterers, and specifiers looking for resistant, elegant, and durable textiles.

The 100% opaque and fire-retardant polymer technology gives BLACKO maximum blackout capacity, combined with a pleasant feel on both sides and a soft, modern linen-like surface.

It is a blackout fabric without flocked or resin finishes, a “final product” that can be installed directly on windows without the need for second embellishing fabrics. Its two good sides allow it to be used as a dividing curtain in dressing rooms or as a backdrop, preventing light from passing between different rooms.

Its high abrasion resistance compared to conventional systems makes it perfect for intensive use in hotels, hospitals, and cruise ships, where heat and sunlight often damage other types of blackout fabrics.

 

Advantages of BLACKO treatment in technical textiles

The 100% BLACKO blackout finish offers unique benefits:

  • Total blackout: blocks 100% of light, ensuring privacy and absolute light control.
  • Fireproof and safe: thanks to its polymer core, it offers maximum protection against fire.
  • Textile feel and elegant design: with a linen-like surface on both sides.
  • Versatile use: ideal as a curtain, divider or decorative element without the need for second fabrics.
  • High abrasion resistance: perfect for intensive use in hotels, hospitals, cruise ships, and public spaces.
  • Durability against heat and sunlight: maintains its performance and appearance even in extreme conditions.

In the contract sector, where resistant and durable solutions are sought for auditoriums, hotels, and offices, Alonso Mercader’s Blackout treatment becomes an essential option for curtains. Our blackout fabrics allow total light control in conference rooms, auditoriums, lobbies, and rooms, adding value in both functionality and design.

 

For architects and interior designers, Blackout textiles are a versatile and efficient tool for projects where visual comfort and durability are essential.

BLACKO 100% Blackout by Alonso Mercader is an innovative technical fabric that combines total opacity, superior resistance, and contemporary aesthetics. Thanks to its 100% opaque and fire-retardant polymer core technology, it offers maximum blackout with a soft, linen-like finish that is pleasant to the touch on both sides.

 

This technical blackout fabric does not require flocked or resin finishes, presenting itself as a “final product” ready for direct installation, whether in windows, curtains, dividers, or curtains, without the need for second embellishing fabrics. Its two good sides allow for multiple uses, preventing the passage of light between spaces and providing versatility and functionality in every project.

BLACKO 100% Blackout is suitable for any project requiring light control, durability, and aesthetics:

 

  • Curtains and blinds that completely block out light.
  • Curtains and dividers that prevent light from penetrating between spaces.
  • Upholstery and coverings exposed to intensive use or demanding conditions.
  • Decorative elements that combine contemporary design with technical functionality.

 

Thanks to its high performance and elegant finish, BLACKO offers a complete solution for those seeking sophisticated, durable, and high-performance textiles that maintain aesthetics and functionality in any environment.