
Foam Materials
Foams are materials that are formed by trapping air pockets within a liquid or solid. Cass’ biofoams are open celled, where the air pockets are connected to each other. Biofoams are used in many industries; fluid absorbing sponges, insulation, filtration, medical applications, horticulture, padding and packaging.

Cass Biofoams
Cass’ unique biofoams are made using biobased raw materials, fossil-FREE, no detergents or other surfactants and no binding agents. These biobased foams are totally home compostable, the process is environmentally friendly and uses non-hazardous chemicals.

Biofoams for Packaging
Cass’ fossil-FREE biofoams are made from the waste streams of the forest and agricultural industries, are light weight with good mechanical strength. These sustainable biofoams can replace fossil-based materials and reduce synthetic microplastics from entering our environment.

Biofoams for Packaging
The versatility of our foaming technology now allows us to use seaweed as a feedstock, further diversifying the raw materials from which we can make the fossil-FREE biofoams.

Biofoams for Insulation
New insulation made from our fossil-FREE biobased materials to keep your house warm and world cooler. Light weight with good insulation properties, Cass’ insulation biofoams are flame retardant.

Absorbency
The foams and composites, with their nano-porosity and extremely large three-dimensional fibrous surface area, allows it to absorb fluid more than 30 times its own dry weight. A density of less than 0.05 g/cm3 makes it an extremely light weight material.
Biobased flame retardant for use in the building and construction industry as insulation materials to prevent heat and sound transfer into or out of buildings.
Soft, spongy and lightweight padding with good insulation properties that would be ideal for use in electric vehicles.








