This white 43mm Drop-Lok® plastic cap features a 0.028" ethylene vinyl acetate (EVA) liner. Made of polypropylene (PP) plastic, this cap fits polyethylene terephthalate (PET) plastic containers with a 43mm (43-1799) double lead thread neck finish. Drop-Lok® caps have a tamper-evident ring that breaks away from the cap when the container is opened. These caps are ideal for packaging food, liquor, pharmaceuticals and other chemical products. The ribbed sided design provides a grippable surface that eases opening. The EVA liner is FDA compliant and recommended for warm fill beverages, foods and motor oil. This cap is not designed to seal product with high levels of carbonation or CO2. This cap can seal low levels of CO2 volume up to 3 PSI.

Key benefits:

  • Durable PP construction
  • Cap and liner are FDA compliant
  • 3.5 threads per inch
  • Good chemical resistance
  • Non-vented
  • One-motion, twist-off design
  • Ideal for food, liquor, pharmaceutical products and more
  • Proudly Made in the USA


Polypropylene PlasticPolypropylene (PP) is a tough plastic that has excellent chemical resistance. PP is translucent in its natural state but can have a glossy finish when produced with color. Some examples of common products made with PP are dairy and medication containers. Polypropylene is suitable for hot fill applications of up to 165°F and is therefore great for autoclaving. It is not recommended for cold or sub-freezing temperatures. The Cary Company has an assortment of polypropylene plastics available for purchase, such as plastic caps and jars, which have a higher tolerance for chemical products.


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility. The Cary Company does hereby disclaim any and all warranties, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose or use. We are not responsible for consequential damages arising from customer's selection and use of containers, container and label dimensions, and/or closures supplied by us.

Additional Information

More Information
Neck Width43 mm
Neck Finish43-DROP-LOK
Cap LinerEthylene Vinyl Acetate (EVA) Co-Polymer Liner
Liner CompatibilityGlass, PE (HDPE, LDPE), PET, PP, PVC, Universal
FDA CompliantYes
Dimensions1.797" Dia. x 0.66" H
Case Pack1,728 ea.
Pallet Pack36,288 ea. (21 Cases)
Case Weight19.008 lbs.
Pallet Weight399.168 lbs.
Case Dimensions20" L x 13" W x 15" H
Pallet Dimensions40" L x 48" W x 50" H
Country of ManufactureUnited States
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
What does it mean that this beverage cap is tamper evident?
Tamper evident caps can easily show if the cap has been tampered with. These tamper evident beverage caps provide the ease of mind knowing that the product is safe for consumption.
What applications are commonly used with this tamper evident beverage cap?
Tamper evident caps are most commonly used with plastic beverage bottles or glass liquor bottles. Tamper evident caps are a popular choice for liquids for consumption.
What makes this beverage cap tamper evident?
Caps such as Drop-Lok® caps have a tamper-evident ring that breaks away from the cap when the container is opened. Closures feature a one-motion, twist-off design for easy removal while still providing a crucial barrier for product integrity, quality, safety and shelf life.
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