You will find plastic mirrors keeping children in mind. There are mirrors made without any substrate. They serve decorative purposes. You can make lighter mirrors using plastics. However, the truth is that glasses are the most suitable materials for making mirrors. Metals are heavy and expensive and plastics can scratch easily. Moreover, metal mirrors when cleaned get reduced in polish. The micro-scratches minimize reflectivity.
The Common Kinds of Glasses
There are different kinds of glasses, however, the common kinds of glasses are tempered, decorative, tinted, and clear glass. The kind of glass depends on what it shall be used for. The decorative glass shall be used for doors and windows for giving a stained glass effect and laminated glass is preferred by businesses and shops because of their durability.
Other kinds are tinted glass, clear glass, float glass, decorative glass, laminated glass, tempered glass, and safety glass. The ordinary glass has a tainted green tinge and the true clear glass is made specially by manufacturers. Glass is available in double, single, and triple layers and if there are more glass layers then the insulation capacity is higher.
Recently, sealed insulated glasses have arrived at the market that has insulating properties that eliminate the requirement for multiple layers. They are energy efficient and they retain more heat compared to other kinds of glasses thus minimizing heat loss by almost 90 percent. It reflects heat means cooler temperature during summers. This is discussed when you buy homework help online on Glass vs Mirror and Glazing topic.