Unique material for many fields

The many benefits of Flexiramics®

Flexiramics® material shows strong potential as a versatile substrate reinforcement in electronics and semiconductors, while also offering effective filtration media functionalities for separation and purification. It is suitable for catalytic support and structural reinforcement, enhancing strength and performance in various industrial applications. Furthermore, the material can serve as an efficient battery separator in energy storage and as a thermal interface material for both insulation and heat management solutions.

Flexiramics® products can be used in power electronics, quantum computing, RF and sensors, advanced packaging, microfiltration, energy and power systems and many other applications.

Reinforcement for RF applications

With ongoing industry discussions around glass‑fiber availability, supply stability, and long‑term sourcing, many teams are evaluating new reinforcement options for high‑frequency laminates. Our Flexiramics reinforcement offers a fresh direction for RF designers looking to expand beyond traditional glass.

Material is compatible with standard lamination processes and can be combined with a wide range of resin systems.

We are also developing prepregs reinforced with Flexiramics and have already tested the material in LCP and FEP systems, where results show that Flexiramics could be a viable alternative reinforcement for RF applications:

• Dielectric performance comparable to glass-reinforced versions
• Stable dielectric constant across 30–110 GHz
• Lower or similar loss tangent in both LCP and FEP
• Smooth, predictable behaviour across the full frequency range

Thermal management of electronics

Solving thermal challenges, both ways – from moving heat away efficiently to blocking it in extreme environments, our advanced material plays a key role in managing thermal stress across industries.

At Flexiramics, we are exploring the limits in both directions:

• Our flexible ceramic nonwoven technology supports the evolution of power electronics by enabling efficient passive cooling while remaining fully process-compatible. By improving thermal management, extending device lifetimes, and boosting reliability, our materials help the semiconductor industry move closer to sustainability.
• Enhanced thermal conductivity with alumina fibers – dispersed alpha-alumina fibers enable more thermally conductive composites – these composites combine thermal transfer with electrical insulation, mechanical strength, and high temperature resistance.
• Next-gen thermal insulation with ceramic nonwoven – ultra-thin, flexible, and heat-stable up to 800°C – it protects sensors, automotive components, aerospace parts- ideal for tight spaces, dynamic conditions, and complex shapes.

Industrial filtration

Flexiramics doesn’t just meet the demands of modern industrial filtration, it exceeds them. With its combination of flexibility, extreme environmental resistance, minimal particle release, and industry-leading aerosol capture, Flexiramics is ideal for filtration challenges that conventional media cannot address. Our material:

• remains structurally and chemically stable up to 800°C, and it resists acids, bases, and oxidative environments, making it ideal for filtration in harsh industrial conditions where conventional materials fall short.
• With porosity exceeding 90% and a narrow, tunable pore size distribution, Flexiramics allows high airflow while maintaining excellent filtration efficiency. Air permeability reaches 65 L/s/m² at 100 Pa and 126 L/s/m². At 200 Pa far surpassing ceramic filters and comparable to fiberglass filters but with higher stability. This significantly reduces energy consumption in continuous operations.
• achieves ≥96.8% efficiency for 0.18 µm solid particles and ≥99.9% for particles >1.45 µm. For liquid aerosols, performance is equally strong with ≥85.6% capture at 0.18 µm and ≥99.73% for particles >1 µm. Unlike other materials, which are not optimized for aerosol filtration, Flexiramics offers dual-function solid and liquid aerosol capture with negligible particle shedding.
• is entirely free of PFAS (per- and polyfluoroalkyl substances), offering a safer, cleaner alternative as a future-proof material aligned with tightening environmental regulations and sustainability targets.
• Can be tailored for specific industrial needs with hydrophobic, hydrophilic, or catalytic coatings for multifunctional use.