The 38-400 standard weight plastic cap is a high-quality closure that can be used with a wide array of products across a variety of industries, including

• Agricultural

• Automotive
• Beverages
• Dressings & sauces
• Food
• Food oil
• Household chemicals
• Industrial products and chemicals
• Nutraceutical Products

The 38-400 standard weight features a modified buttress thread profile, a fine ribbed skirt, a stipple (matte) top, and 6 threads per inch. The stock resin is homopolymer propylene, which complies with FDA regulations for food contact. 

Reliable Caps stocks the 38-400 standard weight in white and black, but will work with selected suppliers 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.