A Pressure Sensitive Sealing Liner is a self-adhesive sealing solution designed to create a secure, tamper-evident, and leak-resistant seal simply by applying pressure when the cap is closed. The adhesive layer activates upon tightening the cap, bonding the liner to the container’s rim without the need for induction sealing or heat application. These liners are widely used across industries for their convenience, cost-effectiveness, and ease of application. They are particularly suitable for dry products, powders, granules, tablets, capsules, and certain lightweight liquid products, ensuring product freshness and protection against contamination, moisture, and external elements. Pressure sensitive liners provide a reliable seal that enhances product safety and consumer confidence. Once the container is opened, the liner separates, offering clear evidence of tampering. Their simple application process makes them an ideal choice for small-scale operations as well as large production environments where heat sealing is not feasible.