Kem â Kem, manufactured by the US Playing Card Company, are arguably the most popular plastic cards. They are made of cellulose acetate plastic and are a bit more expensive, averaging $22 per set. The Kem Arrow cards are said to be what most plastic poker cards are measured against.
â¢ MINERAL WAX (noun). The noun MINERAL WAX has 1 sense: 1. a waxy mineral that is a mixture of hydrocarbons and occurs in association with petroleum; some varieties are used in making ceresin and candles. Familiarity information: MINERAL WAX used as a noun is very rare.Dictionary entry details.. a waxy mineral that is a mixture of hydrocarbons and occurs in association with petroleum; some varieties are used in making ceresin and candles. Familiarity information: MINERAL WAX used as a noun is very rare. Dictionary entry details.
Mineral oil is used to  distinguish oily substances that came out of the ground from oily  substances that are derived from plant â¦ s or animals. The mineral  in this case is petroleum, the substance from which  mineral oil is derived.(Petroleum simply means stone oil in  Greek).   Mineral oil is mainly a mixture of alkane hydrocarbons. If that  sounds a lot like gasoline, it is ...he mineral  in this case is petroleum, the substance from which  mineral oil is derived. (Petroleum simply means stone oil in  Greek).    Mineral oil is mainly a mixture of alkane hydrocarbons.