black PP 89-400 ribbed screw lid with PE liner for plastic jars
The cap is a black PP 89-400 ribbed skirt lid with PE liner. This closure includes a liner, which will create an airtight seal when the lid is securely screwed on to the container. This lid is made of polypropylene (PP), which means it has a high heat tolerance level and an excellent resistance to fatigue. This closure fits a container with a 89-400 neck finish. The first number refers to the diameter of the container's opening (in mm). The second number refers to the thread/style/depth of the closure's skirt. Please feel free to contact with us if you are looking for the caps for containers.