Vitrified tile
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Vitrified tile is a
Soluble salt
, Double charge, Full Body, and Glazed.
Process
Vitrified tile is made by hydraulic pressing a mixture of
silica, which make vitreous
surface. Thus creating a single mass making them hard with low porosity. Different clay bodies reach vitrification at different temperatures.
Types
- Soluble salt vitrified tiles are screen printed and polished.
- Double charge vitrified tiles are fed through a press that prints the pattern with a double layer of pigment, 3 to 4 mm thicker than other types of tile. This process does not permit complex patterns but results in a long-wearing tile surface, suitable for heavy traffic commercial projects. The design layer should not be more than 4mm thickness, which may weaken the strength of the tile.
- Full body vitrified tiles have pigment in entire body (thickness) of the tile. This makes chips and scratches less noticeable and make this an ideal choice for high traffic zones, but the process significantly increases the cost.
- Glazed vitrified tiles (GVT) have a stone. This is also an expensive process, but the cost is dropping as digital printingtechniques are introduced
References
- ^ "Archived copy". Sunday Mail (Scotland). Archived from the original on 2015-04-02. Retrieved 2015-03-02 – via Questia Online Library.
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: CS1 maint: archived copy as title (link)