The die cast toys collection refers to toys that are made using die casting techniques. They can be made of plastic, metal, glass details or rubber. Wholly plastic models are designed using similar strategy of molding injection. The main varieties of metals used in making these toys include lead alloys, Zamak or an alloy of zinc with small traces of copper and aluminum. Lead and iron metals were widely used in the past but their use has been discontinued since they cause zinc pest.
The alloys used in making the toys are often simply referred to as pot or white metal. The main kinds of die cast toys include scale models of construction equipment, trains and automobiles.
The production of the toys began in 20th century in UK and US. Initial toys were simple models that were composed of small vans or cars with no interior. Since many of the alloys made before World II were manufactured using alloys with a lot of impurities, it is difficult to find sample toys that are in good condition.
The fame die-cast toys like collectibles increased in 1950s as the quality and details increased. More companies started manufacturing these toys within this period. Among them include the Corgi brands that started in 1956 and pioneered use interiors in these toys.
Among the reasons that made diecast toys popular collectibles is the fact that they are designed with similar precision to the items they represent in real life only at a smaller scale. This explains the reason why these toys are often called scale diecast. The scales range from 1:12 and then extend to the smallest scale of 1: 72. Many collectors like the die cast toys best. On the other hand, adults are willing to pay high cost to get the rare kind of toys. The products are also favorites for many kids.
The original toys were made using poor material but as the craze for the toys and demand increased, the manufacturers started giving attention to details. The latest toys feature intricate details including interior features. All the manufactures who are keeping this industry alive at the moment give a lot of details on the features included. In spite of the modern toys featuring advanced technology, die-cast products are all-time valuable and will continue to retain reasonable market value.