What is the difference between fireproof paint and fireproof paint

There is no essential difference between fire retardant coatings and coatings, according to different solvents, solvent-based and water-soluble fire-retardant coatings can be divided into two types, fire-retardant coatings, usually referring to solvent-based coatings. The two components of the selected fire are basically the same, it is difficult to verify that their fire performance is very different, just as good, the physical and chemical properties of the coating are different weather resistance, solvent-based fire retardant coatings are superior to the performance of water-soluble waterproof coatings in both aspects. (If mine is useful to you, please select "Works for me" or "Praise", thank you for me).

How to use fireproof paint? I have listed a few methods for you here, which I believe will be helpful for you to use fireproof paint in the future. First, before the fireproof paint is painted, the paint should be sufficiently stirred evenly, if the paint is too thick, excessive water can be added, concentrated to the appropriate coating, not flowing.

Second, the choice of spraying mode needs to be selected for specific situations, for example, the construction object is the tunnel and the method of spraying needs to be adopted for construction, although some paint is wasted, but the labor cost is saved and the construction time is shortened, but if the construction object is indoor, the method of manual painting needs to be taken to paint, not only can reduce the amount of paint used, but also can prevent the paint from splashing to other places, and avoid the cleaning work after the construction is completed. 3. The thickness of the fireproof paint is required, and the thickness of the first spraying should be able to cover the appearance of the base layer, and the individual should not exceed 1mm; Before the previous coating is dry, the next coating can be carried out; From the second pass, you can increase the thickness of each pass appropriately, but it is better not to run.

Fire retardant coatings are composed of coating components such as binders (i.e., film-forming substances), pigments, ordinary coating additives, fire retardant additives and dispersion media. In addition to fire retardants, the role of other coating components in the coating is the same as that in ordinary coatings, but there are special requirements for performance and dosage.

Fireproof paint is a flame retardant coating made of film-forming agent, flame retardant, foaming agent and other materials; Due to the large number of flammable materials such as wood and cloth used in the current home, fire prevention is already a topic worth mentioning.

Fireproof paints and fireproof materials are materials used to increase the fire resistance of buildings, but they have some differences in material properties and usage.

Fireproof paint refers to a kind of fireproof coating covering the surface of the building structure, and its main function is to prevent the burning of the surface materials of the building when the fire spreads, so that the fire can be controlled. Fireproof paints are generally composed of flame retardants, thinners, polymers and additives, etc., and the use methods are relatively simple and flexible, which can adapt to various building structure surfaces (such as steel structures, reinforced concrete, wood structures, etc.).

Fireproof materials refer to a class of raw materials with fireproof functions, such as thermal insulation materials, fireproof boards, fireproof coatings and fibers, etc., the main role is to effectively slow down the spread of fire and avoid the spread of fire in the event of fire. Fireproof materials have excellent fire performance and certain thermal insulation effect, which can provide more comprehensive protection for buildings.

When in use, fireproof paint is usually suitable for fire protection on the surface of steel structures, pipes, cables and other surfaces in buildings, or in places with fewer personnel and prone to fire; The fireproof materials are suitable for all parts of the building, such as walls, roofs, etc., especially in some places prone to fire, such as kitchens, paint rooms, etc.

In general, dry section slippery fireproof paint and fireproof materials are very important building fireproof materials, but in actual use, they should be selected according to the specific situation and requirements of the building without wax to achieve the best fire protection effect.

Fire retardant coatings are used in a wide range of fields, so what are the differences between it and fire retardant paint? PChouse will take you to find out.

Fireproof paints and fireproof coatings can decompose non-combustible inert gases, dilute flammable gases, and reduce the combustion rate to a certain extent. The differences between the two are as follows:

1. The concept is different. The former is composed of a combination of film-forming, flame retardant and foaming agent, and its main function is fire prevention. The latter is used on the surface and can be directly applied to the corresponding material, which can not only prevent fire, but also prevent moisture, and the wear resistance is also very good.

In overall comparison, the performance of the latter will be superior.

2. Different classifications. The former can be divided into decorative type, wood type and steel structure type, and the latter can be divided into decorative type, cable type, steel structure type and floor type. If you compare them, you will find that there are similarities between the two, but there are also differences.

In modern home decoration design, wood is a large number of used building materials, so fire prevention will be particularly important! Paint on woodFireproof paintorFire retardant coatingsIt is a very important means of fire prevention, although paint and coating are not separated, but today we still want to introduce to you the similarities and differences between the two, to help you use better!

The following are the similarities and differences between fireproof paint and fireproof coating:

Similarities. First, the fire prevention mechanism.

1. The fireproof paint and fireproof coating themselves are flame retardant or non-combustible, so that the protected substrate is not in direct contact with the air, delaying the object to catch fire and reducing the speed of combustion;

2. In addition to being flame retardant or non-combustible, fireproof paint and fireproof coating also have a low thermal conductivity, which can delay the transmission of flame temperature to the protected substrate;

3. Fireproof paint and fireproof coating are heated to decompose non-combustible inert gas, dilute the flammable gas decomposed by the heat of the protected object, make it not easy to burn or slow down the combustion rate;

4. Nitrogen-containing fireproof paints and fireproof coatings are heated to decompose NO, NH3 and other groups, which are combined with organic free radicals to interrupt the chain reaction and reduce the temperature;

5. Intumescent fireproof paint and fireproof coating are expanded and foamed by heat to form a carbonaceous foam insulation layer to seal the protected object, delay the transfer of heat and the substrate, and prevent the object from catching fire and burning or reducing the strength caused by the increase in temperature.

Similarities. Second, the use.

Fireproof paint is widely used in the flame retardant treatment of wires and cables in power plants, industrial and mining, telecommunications and civil buildings; It can also be used for fire protection of objects such as combustible substrates for wood structures, metal structure buildings and underground works. The use of fire retardant coatings is basically the same, and the two are almost the same in terms of use, that is, the scope of application.

Distinguish. 1. Concept.

1. Fireproof paint: fireproof paint is a flame-retardant coating made of film-forming agent, flame retardant, foaming agent and other materials.

2. Fire retardant coating: fire retardant coating is a special coating used for the surface of the flammable substrate, which can reduce the flammability of the surface of the coated material and block the rapid spread of fire, so as to improve the fire resistance limit of the coated material. In addition to flame retardant, the fire-retardant coating is coated on the surface of the substrate, and it also has the properties of rust prevention, waterproofing, anti-corrosion, wear resistance, heat resistance, coating toughness, colorability, adhesion, easy drying and certain gloss.

It can be seen that the concepts of the two are completely different.

Distinguish. 2. Classification.

Fireproof paint can be divided into: veneer fireproof paint, wood fireproof paint, steel structure fireproof paint; Fire retardant coatings can be divided into facing fireproof coatings, cable fireproof coatings, steel structure fireproof coatings, prestressed concrete floor fireproof coatings, etc.

It can be seen that there are similarities and differences between the two in the classification, and the classification of fireproof coatings is more comprehensive.

Regarding the similarities and differences between fireproof paint and fireproof coating, we will introduce it to you here, and I hope it can help you to use!

What isFire retardant coatings？Fire retardant coating is a common decorative material, as the name suggests, fireproof material can play a role in preventing the spread of fire to a certain extent, so it is generally used on the surface of flammable substrates. There is more than one method for the construction of fire retardant coatings, and different construction methods can be selected to give full play to the best application effect due to the different properties and types of coatings.

So how is the fire retardant coating applied? Let's follow the mountain return type and let's learn it together.

How is fire retardant coating applied?

1. Scraping method

This method is the most common. It is to use manual scraping tools such as glass scrapers and hard rubber sheets to scrape off the excess fireproof coating on the substrate or in the crevices after conventional application. This method is laborious and prone to material waste, and is generally used for floor coating.

2. Roller coating method

This method is also a method of application that can be seen often. Apply the paint to the roller first, then grasp the end of the pole and hold the roller to roll back and forth to stick the paint to the wall. The roller is hollow in the middle, cylindrical in shape, with long pile made of synthetic fibers glued to the surface, and a stick for long-distance application.

The roller coating method is long and laborious, and is generally used for wall painting.

3. Brushing method

This method is somewhat similar to the roller method, but the brush method has a shorter stick, so it can only be applied at close range. The brushing method can enhance the adhesion of the surface of the paint by applying force to its short distance, and in the details of processing, the brushing method can also be used to apply more comprehensively and meticulously, but its efficiency is low, and it is also very troublesome to guess. Theoretically, the brushing method can be applied to walls and other surfaces of any shape.

4. Spraying method

Spraying is a relatively new method of application, and it is less common than the other three. The spraying method mainly uses a spray gun to atomize the paint and then spray it on the surface of the substrate. Relatively speaking, this method has the highest application efficiency and a more uniform surface quality after spraying, but it has high technical requirements for workers, and the mist gas is easy to be inhaled into the body and may cause potential harm.

That's all for youWhat is Fire Retardant Coating? How is fire retardant coating applied? All of it.