The 33-400 plastic cap is a high-quality plastic closure that can be used with a wide array of products across a variety of industries, including:

• Agricultural

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

The 33-400 features a fine ribbed skirt, a stipple (matte) top, a recessed gate, and 6 threads per inch. The stock resin is homopolymer propylene, which complies with FDA regulations for food contact. 

Reliable Caps stocks the 33-400 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 and Heat-Induction Foil Seals. The 33-400s can be lined using a friction fit method that does not require a hot melt adhesive, although one may be applied based on your specifications.