110/400 White Smooth Straight PP Cap / F217 Liner

The 110/400 White Smooth Straight PP Cap / F217 Liner is listed as Part 138220 and should be considered as part of the complete package, not in isolation. It is relevant to cosmetics, personal care, wellness, supplements, household, and specialty products. Even on the same neck finish, liner thickness and thread engagement can materially change seal performance. Prototype with the intended container and product to verify torque range, sealing, and consumer handling.