Tested at 70 mbar dp. Promotes quick, relentless venting to offset intense dynamic gassing reactions.
High Water Entry Pressure rating guarantees complete physical containment during rough container drops.
Repels highly concentrated surfactants, complex organic solvents, and sticky chemical formulations.
Physiologically safe compounds suitable for standard food contact and sensitive cosmetic packaging.
Anti-Clogging Fluoropolymer Matrix
Many packaged fluids contain harsh surface-active chemicals that easily wet standard plastics. Our modified ePTFE structure creates an ultra-low surface energy surface, forcing viscous fluids to bead up and roll away without logging in the airflow pores.
Robust Mechanical Heat-Sealing
Designed to bond securely onto diverse cap backing liners (such as PE, PP, or PET foams) using standard thermal welding or ultrasonic machinery. This tight molecular connection eliminates delamination when the bottle is tightly torqued.
All-Weather Pressure Alleviation
During extreme air-freight hops or high-temperature cargo container crossings, volatile ingredients evaporate rapidly. The membrane compensates instantly, handling sharp shifts in interior air mass volume to maintain package geometry.
Available Delivery Formats
Select the exact deployment configuration matching your current capping or liner integration assembly system.
Die-Cut Patches
Pre-cut to target dimensions on rolls. Configurable with peel-off release liners for rapid picking.
Adhesive-Backed Vents
Equipped with high-performance acrylic or silicone rings for clean peel-and-stick application.
Master Rolls
Raw or laminated roll options. Best suited for clients running automated inline punch-and-weld stations.
Integrated Plugs
ePTFE membranes pre-molded inside plastic caps or drop-in plugs for structural press-fit builds.
Sample Request Details
Specify your target patch diameters, backing liner expectations, or the chemical formula type below to receive matching material samples for lab tests.