The 28-400 plastic cap is a high-quality, standard weight closure that can be used with a wide array of products across a variety of industries, including:

• Agricultural
• Automotive
• Dressings & sauces
• Food
• Household chemicals
• Industrial products and chemicals
• Nutraceutical Products
• Personal care & cosmetics

The 28-400 standard weight features a modified buttress thread profile, a fine ribbed skirt, and 6 threads per inch. The stock resin is homopolymer propylene, which complies with FDA regulations for food contact. 

Reliable Caps stocks the 28-400 standard weight in white and black, but will work with you to provide color matches for your specific needs. We can also provide a variety of liner materials for your closure, including popular options such as Polyethylene Foam, Pressure Sensitive Sealing and Heat-Induction Foil Seals.