Standard Number: YB/T 4820-2020(YB/T4820-2020)
Chinese:矿热炉整体筑炉用冷捣糊
English:Cold Pounding for Integral Furnace Construction in Mineral Furnaces
Effective Date:2021-04-01
Standard Applicability:This standard specifies the classification and grade, technical requirements, test methods, inspection rules, packaging, marking, storage, transportation and quality certification of cold mastic products for overall construction of mineral heat furnace. This standard applies to electric calcined anthracite, calcined asphalt coke, coal tar, etc. as the main raw material, add the appropriate amount of inorganic materials, through the batching, mixing and kneading process and made for non-dissipative mine heaters as a whole pounding lining of the furnace with the cold pounding paste.
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