The most common standard size for lightweight insulation bricks (lightweight refractory bricks) is T-3 (230 * 114 * 65mm)
According to size specifications, it can be divided into general refractory bricks and special-shaped refractory bricks. General dimensions refer to the use of lightweight insulation bricks (lightweight refractory bricks) of other sizes to complete the masonry of the kiln insulation layer during construction. Therefore, general lightweight insulation bricks (lightweight refractory bricks) have specifications such as T3, G1, G2, G3, G4, G5, G6, etc., with dimensions of 230 * 114 * 65mm, 230 * 150 * 75mm, 345 * 150 * 75mm, 230 * 150/135 * 75mm, 345 * 150/130 * 75mm, 230 * 150/120 * 75mm, and 345 * 150/110 * 75mm, respectively.
Lightweight insulation bricks (lightweight refractory bricks) also include dimensions of wedge-shaped and partially irregular bricks. Wedge shaped refers to a hexagonal brick body with at least two end faces, side faces, or large faces that are symmetrical trapezoids; Common specifications of wedge-shaped lightweight insulation bricks (lightweight refractory bricks) include: Tc21, Tc22, Tc23, Tc24, Tc25, Tc26, Tc27, Tc28, Tc29, Tc30 and other refractory bricks; The dimensions are: 114 * 65/35 * 230mm, 114 * 65/45 * 230mm, 114 * 65/55 * 230mm, 114 * 55/45 * 230mm, 114 * 75/45 * 230mm, 114 * 75/55 * 230mm, 114 * 75/65 * 230mm, 114 * 75/65 * 230mm, 114 * 70/60 * 230mm, 114 * 85/55 * 230mm, and 114 * 80/50 * 230mm.
The size of universal refractory bricks facilitates the construction of industrial kilns, and a reasonable combination of refractory bricks makes the lining of the kiln more tightly constructed. When selecting the size of lightweight insulation bricks (lightweight refractory bricks), it can be selected based on the commonly used size combined with the actual structure of the kiln.
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