20/400 Black Phenolic Cap Flat Foam Liner

A premium cap profile still requires careful review of thread engagement, liner compression, and removal force. Its application range extends to prestige beauty, wellness, pharmaceutical, supplement, and specialty-product packaging. Packaging engineers can assess Part 132730, the 20/400 Black Phenolic Cap Flat Foam Liner, against the product, process, and presentation requirements of the program. Confirm thread fit, torque, liner performance, leakage resistance, and opening behavior on production containers.