Products Description
According to the scale shape classification of refractory bricks, can be divided into standard refractory bricks, General refractory bricks, Shaped refractory bricks and special shape refractory brick
Products Specifications
(1) Standard refractory bricks.
Usually the external dimensions of 230mmx114mmx65mm straight brick is called standard brick.
(2) General refractory bricks
Dimension ratio (minimum and maximum size ratio, the same below) in the range of 1:4, without concave corners, holes or grooves, the single weight of 2 ~ 8kg of clay bricks, 2 ~ 6kg of siliceous bricks, 2 ~ 10kg of high-alumina bricks, 4 ~ 10kg of magnesium or magnesium-aluminum bricks, known as the general type of bricks.
(3) Shaped refractory bricks.
1) clay brick, high alumina shaped brick.
Where the ratio of external dimensions within the range of 1:6, and has no more than 2 concave corners (including arc-shaped concave corners, including), or with a 50 ° ~ 75 ° acute angle, or with no more than 4 grooves, the weight of 2 ~ 15kg of clay bricks and high alumina bricks of 2 ~ 18kg, are known as shaped brick.
2) Silicon shaped brick.
Where the ratio of external dimensions within the range of 1:5, with no more than 1 concave angle, or with a 50 ° ~ 75 ° acute angle, or with no more than 2 grooves, the weight of 2 ~ 12kg of siliceous bricks, are known as silica shaped brick.
3) Magnesium or magnesium-aluminum profiled bricks. All bricks that are not included in this series of universal bricks are classified as heterogeneous bricks.
(4) Special Shape Refractory Brick
1) claybrick, high alumina special type brick.
Where the ratio of external dimensions within the range of 1:8, with no more than 4 back to the corner (including arc-shaped concave angle, including) or with a 50 ° ~ 30 ° acute angle, or no more than 8 grooves, or no more than 1 eyelet, the weight of its 1.5 ~ 30kg of clay bricks and high alumina bricks of 1.5 ~ 35kg, are referred to as special-shaped bricks.
2) Silicon special brick.
Where the ratio of external dimensions within the range of 1:6, with no more than 4 back to the corner (including arc-shaped back to the corner), or with a 50 ° ~ 30 ° acute angle or with 4 grooves, or with no more than 1 eyelet, the weight of its 1.5 ~ 25kg of siliceous bricks, are known as special-shaped brick.
3) magnesium special brick.
Where the shape of the size scale ratio within the range of 1:8, with no more than 4 back to the corner (including arc-shaped concave angle, including), or with a 30 degrees ~ 50 ° acute angle; or with no more than 3 holes brick eye or with no more than 4 grooves, the single weight of 3 ~ 35kg of magnesium bricks, are known as special-shaped bricks.
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