Black Phenolic Screw Cap for Glass Bottles - 43 mm

The durable phenolic cap has a wide range of chemical compatibility and is one of the most temperature tolerant plastic closures. Phenolic caps are designed to form an exceptionally tight seal. The ribbed sides provide easy gripping to twist on and off. This black ribbed phenolic cap is used on glass bottles with a 43 - 400 mm neck size.

This phenolic screw cap has a pulp & vinyl liner, made of a vinyl coating, applied to high density polyethylene coated paper and then it is laminated to pulp board. This general purpose liner is commonly used for food, beverage, medical and chemical applications packed at less than 120° F, including mild acids, alkalis, solvents, alcohols, oils and aqueous products.

Note: Not recommended for active hydrocarbons or bleaches.