mikrofoam

Mikrofoam is a type of expanded polystyrene foam that is commonly used in packaging, insulation, and various disposable products. It is characterized by its lightweight, rigid structure composed of numerous small, closed-cell bubbles filled with air or gas, which provide thermal insulation and cushioning properties. The term "mikrofoam" is not widely established in scientific literature, but it is sometimes used to describe microcellular foam variants with very fine cell structures.

The manufacturing process of mikrofoam involves the expansion and molding of polystyrene beads or pellets infused with a blowing agent, such as pentane or other hydrocarbons. When heated, the blowing agent vaporizes, causing the beads to expand and fuse into a solid foam. The resulting material is durable, easy to fabricate, and resistant to moisture and chemicals, making it suitable for packaging fragile items, insulating buildings, and crafting lightweight models.

Environmental concerns surround mikrofoam due to its non-biodegradable nature and the challenge of recycling it effectively. Discarded mikrofoam often accumulates in landfills and can contribute to plastic pollution, particularly in marine environments, where it can be ingested by wildlife. Recent research has explored biodegradable alternatives and improved recycling methods to mitigate its environmental impact.

Despite its drawbacks, mikrofoam remains widely used because of its cost-effectiveness, insulation efficiency, and versatility. Innovations in sustainable manufacturing and recycling technologies continue to shape its future, aiming to balance functional application with ecological responsibility.