Description
Description
53mm Black Polypropylene Unlined Ribbed closure for poly jars. 53-400 finish, Polypropylene (PP.)
Product Diameter: 2.08 in. Unlined polypropylene caps are autoclavable. Do not attach caps to jars during autoclaving. Loosely set the cap on top of the jar, or autoclave separately.
PLEASE NOTE: These caps are not returnable.
Enhance your packaging solutions with the 53mm (53-400) Black Polypropylene Unlined Ribbed Cap, engineered for precision and durability. These high-quality caps are designed to securely fit poly jars, ensuring optimal containment of your products.
Crafted from robust polypropylene (PP), our unlined ribbed caps provide a reliable barrier against contaminants while maintaining the integrity of contents. Their compatibility with autoclaving makes them an ideal choice for laboratories and packaging in the food industry.
- Diameter: 2.08 inches for a standard 53-400 finish
- Unlined design suitable for a variety of uses
- Autoclavable for easy sterilization (caps must be placed loosely during autoclaving)
- Packaged conveniently in a case of 1500 caps
- Ribbed for a secure grip and ease of application
Choose the 53mm Black Polypropylene Unlined Ribbed Cap for an effective and reliable sealing solution in your operations. Please note that these caps are not returnable due to hygiene considerations.






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