Ensuring the bottle and the closure Neck Size match
At Frapak Packaging, most of the containers we provide feature a continuous thread neck finish. This design allows metal or plastic closures to twist on securely until they meet the bottle's shoulder or neck bead. The neck finish, such as 20-400, determines the compatible closure style.
Neck finishes of bottles
When choosing packaging for your product, it's essential to consider every detail, including the bottle neck finish.
At Frapak Packaging, we offer a wide variety of neck finishes to make sure your product is both securely sealed and easy for customers to use.
The bottle neck finish is the top part of the bottle where closures like caps, pumps, or sprayers are attached. Important is that the neck size of the bottle is equal to the neck size of the closure (finger sprayer, pumps, closures and triggers).
The threaded neck allows metal or plastic closures to rotate until the closure fits against the bottle’s shoulder or neck bead. The neck finish of the bottle will determine the closure style you can use (i.e. 20 -415)
Neck finishes of bottles
When choosing packaging for your product, it's essential to consider every detail, including the bottle neck finish.
At Frapak Packaging, we offer a wide variety of neck finishes to make sure your product is both securely sealed and easy for customers to use.
The bottle neck finish is the top part of the bottle where closures like caps, pumps, or sprayers are attached. Important is that the neck size of the bottle is equal to the neck size of the closure (finger sprayer, pumps, closures and triggers).
The threaded neck allows metal or plastic closures to rotate until the closure fits against the bottle’s shoulder or neck bead. The neck finish of the bottle will determine the closure style you can use (i.e. 20 -415)
How Frapak Packaging can help
With over 40 years of experience in the packaging industry, Frapak Packaging knows how to deliver the perfect fit. We collaborate with you to ensure that your bottle neck finish matches your closure and enhances the performance of your product.