Introducing the 38D-KL Dairy Closure

38D Kl 1Indianapolis, Indiana – June 23, 2020 – Closure Systems International is excited to launch the new 38D-KL closure for dairy beverages.

Offering improved application performance and drop down tamper evidence, this one-piece HDPE closure is designed to deliver reliable performance in cold-fill and ambient applications.

The new 38D-KL allows for minimal changeover disruption in manufacturing facilities and is compatible with an HDPE and PET 3-lead finish, from single-serve to gallon sized packages.

In an effort to deliver a more sustainable product with reliable performance, and quality you have come to trust, CSI now offers the new 38D-KL with up to 40% Post-Consumer Recycled (PCR) content made from our proprietary PolyCycle® PCR resin.

PolyCycle® PCR is sourced from recycled milk jugs and other HDPE beverage containers, providing an opportunity for closed loop packaging and ensuring the highest quality sourcing. Both the HDPE and the PolyCycle® PCR version of CSI’s new 38D-KL closure are 100% recyclable.

Quality you expect, performance you demand, sustainability the world deserves.


To learn more about CSI’s 38D-KL closure and other closure and capping options, please visit our website or contact:

Closure Systems International

Kendall McLaughlin
Innovation and Business Development Manager
7820 Innovation Blvd, Suite 100
Indianapolis, Indiana 46278 USA
(901) 821-2209

About CSI

Closure Systems International Inc. (CSI) is recognized as a global leader in closure design, manufacturing, and high-speed application systems. In addition to quality closures and capping equipment, CSI provides unparalleled customer and technical services globally. Major categories served include dairy, carbonated soft drinks, bottled water, juices, isotonics, teas, adult beverages, foods, pharmaceutical and automotive fluids. 

CSI’s closure systems solutions help customers maximize profits by increasing the marketability of their brands and optimizing their total cost of operations. Visit CSI’s website at