Fire retardant mud is a kind of material that can be flame retardant. Presumably many people know fire retardant mud. Most fireproof mud is used in engineering, which is also to reduce the fire. So, what fire clay principle is it? How do you want to fire clay construction it? Next Xiaobian for everyone to come down in detail, hoping to help you.
What is the principle of fireproof mud
1. Features: Fireproof mud is a flexible flame retardant material, also known as flexible organic plugging material, plastic fireproof plugging material, and also has the characteristics of fire resistance, high temperature resistance, low smoke generation and so on.
2. Density: The product density is generally 2.0 * 10 cubic kilograms per cubic meter.
3. Principle: The production of fireproof mud must be carried out according to strict national standards. In addition to the characteristics of fire resistance, high temperature resistance, low smoke generation, etc., it must also have good acid resistance, alkali resistance, corrosion resistance, and plasticity. , It is more convenient to use in construction and maintenance, and can also be used together with plugging materials.
4. Uses: It is more suitable for large-scale high-rise buildings, shipbuilding, power generation, post and telecommunications, industrial and mining enterprises, metallurgy, cables, etc., so that when the holes in the wall are blocked, the fire can be well prevented or spread.
How to build fireproof mud
1. Construction steps
a. Put the fireproof mud into a mass first. If it encounters a low temperature, it can be put in the warm water at 40-70 ℃ together with the package and then heated.
b. Before blocking the hole, the hole also needs to be cleaned.
c. After cleaning the holes, fill, embed, and spread the holes in the holes evenly. If the holes are large, use a fire net as a skeleton to increase the strength.
2. Packaging and Transportation
a. The fireproof materials in transportation must be packed in very thick plastic bags or packaging boxes. In a cool, dry and ventilated place, the temperature is generally 0-45 degrees.
b. Avoid transportation in the sun and rain.
2. How to use
When embedding holes, knead them first, then embed holes evenly. If you can't knead, you can put the fireproof material in warm water at about 50 degrees. When using fireproof mud , it is recommended that it can be used together with D (fire retardant bag), and then the thickness must reach 15 cm, so that the fire resistance time will be greater than 3 hours.
3. Performance
a. Fire resistance is a first-class fire blocking material, fire resistance ≥180min;
b. Water resistance of flexible organic plugging material: ≥3 days, insoluble account;
c. Corrosion resistance of flexible organic plugging material: ≥7 days;
d. Appearance and shape are solid clay, odorless;
e. Apparent density kg / m³: ≤2.0 × 103;
f. Oil resistance of flexible organic plugging material: ≥3 days, insoluble account.
Editor ’s summary: What is the principle of fireproof mud? How should the fireproof mud be constructed? Then all the above contents of the fireproof mud are introduced in detail, provided for everyone to learn and reference, I hope that the content shared in this article can provide you with help.
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