Products Description
Flamed black granite tile is a common decorative stone material. The process is both beautiful and practical. In the processing process, the natural granite stone is first sawn into plates, the surface is initially ground and then placed on a fixed frame, and then the surface of the granite stone is flame sprayed. The flamed surface is a rough surface formed by high-temperature flame processing of the granite stone surface. Flame spraying uses acetylene, oxygen, spray gun or liquefied petroleum gas. The high-temperature flame generated by oxygen as fuel moves evenly on the surface of the stone plate at a speed of 120 to 250 mm per second. The distance between the spray gun mouth and the plate surface is 20 to 40 mm, and they are inclined to each other. The temperature of the flame is 800 to 1000℃. Before flame spraying, the plate is sprayed with water (to prevent the plate from being burned during flame spraying, and the water evaporates and absorbs heat). Due to different material constitutions, not all granite stones can be used for flame surface processing, because the granite flame surface can burn off some impurities and low melting point components on the surface of the granite stone due to the fire, so if we touch it with our hands, we feel a certain tingling feeling.
Flame surface processing has certain requirements for the thickness of granite stone, otherwise the granite stone will crack during the processing process. Generally, the thickness is required to be at least 2CM, and some granite stones have higher thickness requirements. Therefore, when processing granite with flame, it is important to pay attention to the processing device under the conditions of appropriate jet speed and flame temperature, which is extremely convenient for effectively heating the surface of granite and peeling treatment, and will not deteriorate the granite due to high temperature. Therefore, the processing process of the flamed surface will not have an adverse effect on the granite because only the surface layer of the granite is heated, and there will be no thermal deformation, cracks, etc. that everyone is worried about, so you can use it with confidence.

One of the characteristics of flame black granite tiles is its deep, consistent black tone, which contrasts sharply with light-colored environments and blends well with other materials such as wood, metal or glass. The color remains stable over time and will not fade even in outdoor conditions. Whether used in modern or traditional environments, the rich black tone of this granite can bring a calm appearance to any space.

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Testing data |
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Water Absorption: |
0.24 - 0.27% |
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Density: |
2615 kg/cbm |
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Flexural strength: |
13-16 MPa |
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Compressive strength: |
155 MPa |
Flame black granite tiles have good stain resistance and low water absorption, and require minimal maintenance to maintain their appearance. Regular cleaning with mild soap and water is usually enough to keep the tiles intact. The rough flamed surface also makes stains and dirt less noticeable, making it a prime material of choice for outdoor settings and other areas exposed to dust and dirt. Occasional resealing may enhance its stain resistance, but overall this granite tile is easy to care for and requires minimal maintenance to maintain its appearance.
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Our company was established in 1996 and is a professional stone product manufacturer in East China. We have long been focusing on granite products from Fujian, the world's largest stone producing area.
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