Biomineral Silica Aerogel – Reinventing Silica Aerogel

Biomineral silica aerogel as next-generation aerogel material for space savings and energy efficiency combined with fire resistance and easy, dust-free handling

Our biomineral silica aerogels are unique hybrid materials derived from non-food biomass and silica.

Thanks to our energy-efficient production technology and green raw material base, we anticipate an excellent sustainability footprint footprint.

With our biomineral silica aerogels, we are setting new standards in sustainable material technology, offering solutions for numerous industrial applications.

Biomineral Silica Aerogel LSMA

Biomineral Silica Aerogel LSMA is based on silicate combined with an innovative biopolymer binder formulation. The typical dust release of silica aerogels is prevented while the intrinsic properties of silica such as fire and temperature resistance are retained.

Biomineral Silica Aerogel LSMA is the perfect solution for demanding insulation and high-temperature applications, offering a unique combination of sustainability, performance, and adaptability.

Biomineral Silica Aerogel LSMA is available as hydrophilic or hydrophobic grades.

An application test of our Biomineral Silica Aerogel LSMA is currently being conducted in the CUBE, the worldwide first carbon fiber-reinforced concrete building. More information is available here.

Biomineral Silica Aerogel LSMA is currently in development. Sample quantities are available at the pilot scale.

Biomineral silica aerogel LSMA

Highlights

High-performance insulation for saving valuable space and energy

Fire resistance and high-temperature stability for maximum safety

Mechanical stability for dust-free, easy handling and integration

Optimized sustainability footprint through next-generation material and process design

Typical applications

Aerogel insulation render for energetic renovation

Cavity fill insulation for energetic renovation

Insulating coatings for piping or roofs

High-performance additive for thermal insulation materials

Insulating composites such as boards, sheets or blankets

Thermal barriers and enclosures for EV batteries

Typical properties

Particle size: 1-2 mm (adjustable)

Particle bed density: 50-100 kg/m³ (adjustable)

Thermal conductivity: 0.019-0.021 W/(m*K) (at 10°C, particle bed)

Internal surface area: 250-350 m²/g

Pore volume (< 100 nm): 3.0 cm³/g

Porosity: >90%

Hydrophilic or hydrophobic grades

Easily milled to powder