Venting of Housings

Oleophobicity describes the wettability of a material with non-polar liquids and is represented in degrees.

For oleophobicity testing, defined drops are applied to the venting membrane surface. Subsequently, behavior is evaluated and categorized.

Climatic and humidity/moisture resistance are essential to versatile utilization of pressure compensation membranes in industrial settings. A venting membrane must resist harshest requirements due to temperature shocks and retain its full functionality.

The extent of necessary media resistance has consistently been growing in recent years and venting membranes are exposed to battery acid, transmission fluids, degreasers, or anti-freeze, for example.

Our self-adhesive venting membranes are also used on a wide variety of surfaces where permanent adhesion to the substrate must be ensured.  

All of Schreiner Group’s venting membranes are free of harmful substances and contain no perfluorooctanoic acid (PFOA) and PFOA-related compounds. This ensures that no persistent organic pollutants harm humans and the environment as well as compliance with EU POP Regulation 2019/1021.

With our products, we comply with the requirements of the REACH (Registration, Evaluation and Authorization of Chemicals) and RoHS (Restriction of Certain Hazardous Substances) regulations as amended.

Modern and automated production operations entail corresponding requirements for the delivery quality of products.

Customers can choose between a wide variety of standardized forms of delivery, and specialized forms of delivery such as ESD bags against electrostatic charging or protected packaging for overseas shipments are part of our delivery portfolio as well.

Our transparent end-to-end tracing system meets the highest automotive demands. Every roll is quality-inspected and provided with a closure seal.

Customized forms of delivery/packaging are always available and can be provided with different winding reel sizes for automated processing systems.