Filters are indispensable in today’s world – we cannot live well without them. Nevertheless, hardly anyone knows just how ubiquitous and important they are. Whether used to clean lubricant residues from machine equipment or to filter the air in buildings and vehicles, they are essential for our everyday comfort and health.

Our 2C PUR-based sealing compounds are mainly used in industrial filter production. The filter end discs or filter frames are often made entirely of foamed or non-foamed sealing compounds, or the sealants are used to bond all the parts together. The formulation of these sealing compounds can be customized in terms of hardness levels, flexibility and degree of foaming to meet the specific needs of individual filter manufacturing processes.