This stone is one of the types of Iranian marble. Lashter stone is usually sold in two ways: axed and ground Lashter stone. Lashter marble is known as Pirtra Gray in global markets and is available in slabs and tiles. One of the distinctive features of Lashtar stone is its low water permeability. Due to the low absorption of these stones in wet and humid environments in the presence of water, they do not have any problems. Therefore, their use is widespread in the bathroom. As we said, Lashter stone is one of the types of marble stones, and for this reason, it has good resistance. One of its uses is decorative use due to its beauty and resistance. It can be cut and used in different sizes and dimensions. Also, due to its good resistance in different weather conditions, its use is popular in building facades. This stone has been used in the construction of Naqsh Jahan Square facade in Isfahan.
Lashtar marble characteristics
🔺 Low water absorption
🔺 Anti-slip
🔺 High resistance
🔺 Reasonable price
🔺 It has a black or gray background and white streaks can be seen in it.
✳️ Applications of Lashtar Marble in Construction
⚡️ Building walls
⚡️ Building floor
⚡️ Staircase
⚡️ Sanitary ware
⚡️ As we said, this stone is anti-slip because its surface is axed and it is a good choice for floors and carpets. Is.
⚡️ The use of this stone in Naqsh Jahan facade and Azadi square pavement in Tehran shows its resistance to traffic and crowded environments. On the other hand, its good friction makes it a good option for use on the parking floor. ⚡️ Its dark color is also considered an advantage and does not show the pollution caused by crowded environments. Iran's exported stones are exported to many countries, and they are widely used in the manufacture of Bok Mach slabs.
✳️ Lashtar stone processing methods
🔸🔹 Sabideh
🔸🔹 tumbler
🔸🔹 bush hammer
🔸🔹 ax
🔸🔹 Honda
🔸🔹 in the process of production and processing of epoxy resin to cover defects Colorless masting or the same color as the background is used in the manufacturing process of Lashter stone tiles to close its fine veins. Indirect UV method is one of the other stone polishing methods that resin leads into the veins of the stone.
