F217 liners are a variety of polyethylene foam liner that can be used with metal, plastic or glass. This liner has a layer of low density foam between two layers of PE film. F217 liners are odor resistant and pulp dust free. They also have good chemical resistance and a low transmission rate.
What is a liner in a cap?
Liner is a piece of material that sits between the cap and the bottle. It's primary function is to offer proper sealing of the product and often times it determines the closure's fit and function viability. Since the liner facing is in direct contact with the product, chemical compatibility is critical.
What is a PE foam liner?
Foam liner is a general purpose liner, made of compressible polyethylene foam. These do not create a seal, and is often used for leak prevention.
What is closure liner?
A Few Basics About Closure Liners They serve three main purposes, including preserving a vacuum seal, demonstrating product integrity through the use of a tamper-evidenttamper-evidentTamper-evident describes a device or process that makes unauthorized access to the protected object easily detected. Seals, markings, or other techniques may be tamper indicating.https://en.wikipedia.org › wiki › Tamper-evident_technologyTamper-evident technology - Wikipedia seal, and preventing leakage.Oct 1, 2015
What is a F217 cap?
F217 liners are commonly used for liquid products or to create air-tight storage of a product. ... They are constructed of food grade materials and are BPA Free. This cap fits any of the containers under the Product Accessories tab.
What are PE caps?
These caps are made of phenolic plastic and have an internal polycone liner, which is made of an oil-resistant plastic and offers excellent chemical resistance.