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2023-01-29

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2023-01-10

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2022-08-15

轻质保温砖是隔热保温材料的一种,是指气孔率高、体积密度低、导热率低的保温砖。轻质保温砖的特点是具有多孔结构(气孔率一般为40~85%)和高的隔热性。

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2022-04-06

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2022-03-11

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2021-12-01

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2021-12-01

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2021-09-17

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2021-09-16

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2020-12-04

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Understand the difference of clay bricks

2020-08-29

粘土砖是含铝量在30%~50%的粘土制品,它是由粘土粉加各种耐火资料粘合剂停止压制成型后经窑炉高温烧结,粘土砖是由差一点的铝矾土粉碎后停止搅拌经高压机器压制成型,其中在原资

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The production technology and related knowledge of refractory castable are introduced

2020-07-25

Refractory castable in our daily life is more common, many places need to use refractory castable, it has a very good high temperature resistance, fire and other characteristics. Do you know how refractory castables are produced? What else do you have a

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Cause of hornet's nest in refractory castable

2020-07-20

The bleeding of refractory castable refers to the phenomenon that during the period from the completion of casting to the beginning of condensation of castable, suspended solid particles sink under the action of gravity, mixing water is squeezed and rises

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What is the construction of refractory castable

2020-07-10

The construction of refractory castable includes stirring, pouring and curing. 1. Mixing: it must be mixed with the forced mixer or mortar mixer, not by hand. Equipment and tools: forced or mortar mixer, bucket, scale, vibrator, tool shovel, trolley

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Why refractory castable cracks after baking

2020-04-30

In recent years, with the increasing use of refractory castables in the market, various use problems have begun to appear, among which the problems involving castable cracking account for a large proportion. Compared with the previous refractory materials

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Introduction of the construction requirements of Anrui acid-resistant castable

2020-04-30

Acid resistant castables can be used for casting or lining of reactors, storage tanks, towers, electrolyzers, ditches, floors, fermentation tanks, etc. in chemical industry, light industry, smelting, pickling, petroleum, pesticides, food, electroplating,

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Introduction to the construction technology of common thermal insulation refractory materials

2020-04-30

Insulation refractory materials are used in the heating furnace, heat treatment furnace, quenching furnace and other kilns in metallurgy, petrochemical, machinery, electronics and other industries. Sealing material. Can also be dedicated to heat

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Market price analysis of high temperature resistant castables in 2020

2020-04-30

With the increasingly strict environmental protection policies now, the kiln industry has entered a peak period of environmental protection and energy conservation transformation. This year's market for high-temperature castables continues to rise, compa

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Winter construction rules of refractory castable

2020-04-30

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