38-400 Heavy Weight Plastic Closure

Current Stock:
SKU: RC-3800001000
case size: 23.50 W × 10.25 H × 15.75 L
Thread Profile Type: Modified Buttress Thread or "M" Style
Liner Retention: Glued in Place
Material: Polypropylene (PP) Homopolymer
Finish: Ribbed Sides, Matte Top
Case Count: 2,500
$110.75 per case
Color None Selected *

The 38-400 heavy 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

  • Industrial products and chemicals

  • Nutraceutical Products

  • Personal care & cosmetics

  • Household chemicals


The 38-400 heavy weight weighs 3.51 grams and features a modified buttress thread profile, a fine ribbed skirt, a stipple (matte) top, and an unscrewing mold design with 6 threads per inch. The stock resin is homopolymer propylene, which complies with FDA regulations for food contact. 


Reliable Caps stocks the 38-400 heavy weight in white, 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 and Heat-Induction Foil Seals. 


View additional product details here.

If you have questions about pricing, lining materials, custom colors, or anything else, our expert team would love to help! Give us a call at 1-800-356-8483 or email us today.