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High alumina brick manufacturers tell you the requirements of high aluminum brick allowable deviation

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Industry news
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Release time:
2018/01/23 15:10
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The national standard GB2988-87 requirements for the allowable deviation of high aluminum brick size are as follows
The national standard GB2988-87 requirements for the allowable deviation of high aluminum brick size are as follows:
Size ≤ 10mm, ± 2mm;
Size 101-300mm, ± 2mm;
Size 301-400mm, ±6mm.
The high aluminum brick distortion deviation requirements are as follows:
Length ≤ 300mm, ± 2mm;
Length 301-400mm, 2.5mm;
Length > 400mm, agreement.
High alumina brick manufacturer
The dimensional deviation of high aluminum brick corner depth requirements is as follows:
Not more than 6mm, the depth of the rib is not more than 6mm, and the diameter of the cavity is not more than 6mm.
High aluminum brick crack deviation requirements are as follows:
Width ≤ 0.25mm, length is not limited (but not allowed to be meshed);
Width 0.26-0.5mm, length 50mm:
Width 0.51-1.0mm, length 20mm;
Those with a width greater than 1.0mm are not allowed.
The above is a simple introduction of high-aluminum brick manufacturers. I believe that through our introduction, we already know the requirements for the tolerance of high-aluminum bricks. For more information about high-aluminum bricks, please continue to pay attention to our official website!
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