Waterbased Coagulation 

PURA: Innovation, Performance, Purely Water-Based

Pure Performance, Zero Solvents Redefining coagulation through water-based PUD technology and acid precipitation. A hazardous-solvent-free process engineered for the future of coated fabrics—without compromise.

Rethinking Synthetic Materials. Without Compromise

Rethinking Synthetic Materials. Without Compromise

The era of solvent-based synthetic leather is evolving. PURA is a revolutionary technology for the preparation of solvent-free, water-based coagulated bases. Born from a strategic synergy between Lamberti, IMA, and MATEX, PURA® offers the first turn-key solution to transition from DMF-based processes to a fully sustainable, high-performance water-based system.

A Powerful Partnership

  • Lamberti: Global expertise in water-based polymer chemistry.
  • IMA: Mastery in formulation and scale-up for the synthetic market.
  • MATEX: World-leading engineering for coating and coagulation lines.
Performance That Rivals DMF

Performance That Rivals DMF

For the first time, water-based coagulation meets (and exceeds) the softness and quality of traditional DMF processes. PURA is designed for high-end applications in Automotive, Footwear, Accessories, and Leather Goods.

Key Technical Specs:

  • High Thickness: Achieve coagulated layers exceeding 600 gsm in a single pass.
  • Extreme Durability: Flexibility exceeding 150,000 Bally Flex cycles (both initial and after aging).
  • Versatile Processing: Highly printable and embossable, offering unmatched aesthetic freedom.
  • Adaptable Technology: Choose between acid precipitation or thermal coagulation—or a hybrid of both—on a wide range of substrates.

Estimated Resource Savings*

By eliminating solvent distillation and reducing intensive washing, PURA transforms the factory's energy profile
Metric PURA vs. DMF Coagulation (Estimated)
Water Consumption 50-70% Reduction (No intensive solvent-recovery
washing required)
Energy Consumption 40-60% Reduction (No high-energy DMF distillation columns)
Carbon Footprint Significant decrease due to bio-based raw materials and lower thermal demand

 

*Estimates based on typical industrial benchmarks for water-based vs. solvent-recovery systems

The Sustainable Advantage

The Sustainable Advantage

PURA isn't just "eco-friendly"—it’s a radical reduction in your industrial footprint.

  • Bio-Based Content: Up to 70% bio-based product range.
  • Zero Solvents: No DMF, no odors, and no residual solvents that degrade material lifespan.
  • Streamlined Production: Eliminates the need for long washing cycles and counter-current water flows.
Why Choose PURA<sup>®</sup>?

Why Choose PURA®?

For Manufacturers

Plug-and-Play Integration. PURA can be implemented on existing lines with minimal modification. Alternatively, through Matex’s engineering, we can design dedicated, state-of-the-art industrial lines customized to your facility.

For Brands

Pure Storytelling. Offer your customers a product that is truly "pure." No chemical smell, no VOCs, and a high bio-based content that aligns with the strictest global sustainability targets. It is the definitive solution for brands moving toward a circular and toxic-free economy.

Download the dedicated brochure

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