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A tough, heavy-duty 45-400 closure with a modified buttress thread profile and a glued-in liner.  


This high-quality plastic closure 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


Due to the polypropylene plastic material, this cap has high heat resistance and good chemical resistance. Plastic screw caps are also referred to as continuous thread caps or CT caps.


**Contact Us if you are interested in PCR-based caps**

45-400 CT Cap

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