28mm 28-400 White PP Plastic Matte Top, Ribbed Sides Cap w/ Heat Seal Liner for PE Liner

Pipeline's 28mm 28-400 White PP Plastic Cap is a dependable closure designed to deliver a secure, tamper-evident seal for products packaged in PE (polyethylene) bottles. Made from durable polypropylene (PP), this cap features a clean matte top for a modern, professional appearance and ribbed sides that provide enhanced grip for easy tightening and removal.

Inside, the closure is equipped with an FSM-1 .035 mm pulp foil heat seal liner, engineered specifically to bond to PE container openings. Once applied with heat, this liner provides a tight, tamper-evident seal that helps prevent leaks, preserve freshness, and protect contents from contamination or moisture intrusion.

This closure is a strong choice for both consumer and industrial packaging environments, offering reliable performance and product integrity.

Uses and Applications

This heat-seal lined cap is ideal for a wide range of liquid, powder, and granular products, including:

• Food ingredients, spices, and dry goods (depending on regulatory requirements)
• Nutraceuticals, supplements, and health products
• Industrial chemicals, agricultural formulations, and cleaning solutions
• Oils, additives, and specialty blends
• Personal care products such as powders, gels, and lotions

The universal 28-400 neck finish allows this closure to pair with numerous HDPE and LDPE bottles used across food, chemical, pharmaceutical, and household packaging.

Find Pipeline Packaging for all your bottle and closure needs.
Call 877.242.1880 for expert guidance and availability.

Spec Sheet

Additional Information