22-400 Black Phenolic Cap

Kaufman Container stocks a variety of plastic caps in several unique sizes and colors. This 22-400 Black Phenolic (Phenol Formaldehyde) cap has a Polyseal Cone liner and is meant to be paired with a container that has a 22-400 neck finish. Due to having good chemical resistance and high heat resistance, Phenolic Caps are commonly used in the chemical industry.