Once in the can, the finished product when expelled has a maximum of one non-volatile impurity in every 20,000 parts.
Keen World Marketing doesn’t need to fill its factories with nine or more long filters to create a reduced impurity butane. This standard was set by the company in 1983, when Newport was exclusively redeveloped as the only butane gas pure enough to refill windproof lighters. It is now recognised as essential for the safe performance of an expanding number of personal, household and industrial butane powered products. Newport System products are generally recognised as the ultimate near zero impurity refills.
Keen-Newport is a supplier of butane lighter refills, smoking accessories, private label, and a much respected range of aerosol products to a worldwide market.
The finest quality, innovation, attention to detail, and the ultimate in customer care has been the company's benchmark since the first inception in the 1960s. Today Keen products, and the Newport name, is recognised and respected throughout the world.
This website tells the history, shows the range, and underlines the company's commitment to Near Zero Impurities in the field of butane refills, and careful production in every product in the Keen range.