How much is a square meter of 4cm thick fire retardant coating?

The general material of 4cm thick fireproof coating is about 18 kilograms per square meter, the material cost is 36 yuan, the labor is about 12 yuan, and the tax is about 50 yuan per square meter. If you need a fireproof coating, it is recommended to choose Jikun fireproof.

The company provides a five-year warranty, has an exclusive engineering team, and can undertake construction nationwide, and contract labor and material package acceptance.

Thick-coated steel structure fireproof coating refers to the coating thickness of 8mm-45mm, and the fire resistance limit of this kind of fireproof coating can reach hours. The coating does not expand in the fire, relying on the non-flammability and low thermal conductivity of the material or the heat absorption of the material in the coating to delay the heating of the steel and protect the steel. 4cm thick indoor non-intumescent steel structure fireproof coating, the standard material is about 20 kg, and the material cost is calculated according to the unit price of the manufacturer's material.

The construction cost is determined according to the site situation, and the construction requirements are different under different working conditions.

Jikun fireproof coatings, manufacturers directly supply, low and continuous innovation technology, smooth paint surface, thinner coating, more material saving; At the same time, adhere to the energy saving, environmental protection, win-win business ideas, integrity is its consistent purpose, the construction technology and various services are worth trusting.

Generally, the dosage per square meter is 2-5 kg

Fire-resistant 2 hours, determine the product and coating thickness, fire retardant coating manufacturers have slightly different coating thicknesses, thin and thick three types of fire retardant coatings to see what kind of fire retardant coating is used.

If you use Wuhan Xinghai thick fireproof coating, the coating thickness is about 15mm, and the dosage is about 8kg, and it also depends on how long the fire-resistant time is in the architectural design, and the ultra-thin type can be used.

The amount of fire retardant coating per square meter is determined according to the following points:

Building fire resistance grade (determine the fire resistance time of each component of the building), fire resistance time of the component (determine the coating thickness of each component), coating thickness of fire retardant coating (determine the amount per square meter), construction technology (different process loss, different amount per square meter).

There are many types of fireproof coatings, but according to the use of fireproof coatings and the coating thickness of fireproof coatings, they are generally divided into decorative coatings and steel structure fireproof coatings.

Facing fireproof coatings are generally used as protective materials for combustible substrates, which have certain decorative and fireproof properties, and are divided into two categories: waterborne and solvent-based.

The steel structure fireproof coating is mainly used as a protective material for non-combustible components, the coating of this kind of fireproof coating is relatively thick, and the density is small, the thermal conductivity is low, so it has excellent thermal insulation performance, and is divided into organic fireproof coating and inorganic fireproof coating.

The amount of fireproof coating used for indoor steel structures is based on the fire resistance limit of the component (hours. Hour. Hour. hours) to determine, generally the dosage per square meter is 2-5 kg.

Depending on what kind of fireproof coating is used, it is also necessary to see how long the fire-resistant time is in the architectural design, determine the product and coating thickness, and the thickness of the coating is slightly different for different fire-retardant coating manufacturers. Fire-resistant for 2 hours, three types of fire retardant coatings can be used: ultra-thin, thin and thick. If you use Wuhan Xinghai thick fireproof coating, the coating thickness is about 15, and the dosage is about 8kg.

The amount of fire retardant coating per square meter is determined according to the following points:

Building fire resistance rating (determining the fire resistance time of each component of the building).

The fire resistance time of the component (determines the coating thickness of the individual component).

The coating thickness of the fire retardant coating (determine the amount per square meter).

Construction technology (different process loss, different consumption per square meter).

The deadline is February 2, 2020Fire retardant coatings**Around 200-300 yuan square meters.

Different brands and parameters will be different, fire retardant coatings are generally about 200-300 yuan square meters. Fire retardant coatings are brushed on the surface of those flammable materials, which can improve the fire resistance of the material, slow down the spread of flames, or stop burning within a certain period of time, this type of coating is called fire retardant coating, or flame retardant coating.

Fire retardant coating is a special coating used on the surface of flammable substrates, which can reduce the flammability of the surface of the coated material, block the rapid spread of fire, and improve the fire resistance limit of the coated material.

The unit price of fireproof coating per square meter The unit price per square meter of material per square meter of labor unit price, if it is subcontracted to a professional and qualified fireproof coating engineering company, there may be management fees, machinery costs, scaffolding and other costs. It varies according to the actual situation of each project.

1. Outdoor thick-coated steel structure fireproof coating: 4500 yuan ton 2, indoor thin-coated steel structure fireproof coating: 8500 yuan ton 3, outdoor thin-coated steel structure fireproof coating: 12500 yuan ton 4, indoor ultra-thin steel structure fireproof coating: 15000 yuan ton.

Answer: fire retardant coating per square ** is generally about 60 yuan, the harmful substances in the fire retardant coating are: formaldehyde, solvent *, trace heavy metals, dust and other harmful substances. The fireproof coatings used in home decoration are generally used for the fire protection of combustible and flammable substances, so the choice of decorative fireproof coatings can be, and it is best to choose water-based decorative fireproof coatings, which can effectively avoid pollution caused by the volatilization of organic solvents.

Generally, the amount of formaldehyde used by manufacturers is within the specified range, and the impact on the form is smaller.

Behind the Mpemba phenomenon, a cup of cold water and a cup of hot water are placed in the freezer compartment of the refrigerator at the same time, which glass of water freezes first? "Of course the cold water froze first! I believe that many people will not hesitate to make such an answer.

Unfortunately, this answer is wrong. The mistake was discovered by Mpemba, a junior high school student at Magamba Middle School in Tanzania, Africa. One day in 1963, Mpemba found that the hot milk he kept in the freezer of his refrigerator froze before the cold milk of his classmates.

This puzzled him, so he immediately ran to the teacher and asked for advice. The teacher said easily, "You must be mistaken, Mpamba."

Unconvinced, Mpemba tried again, but the hot milk froze before the cold milk. One day, Dr. Osborn, Head of the Department of Physics at the University of Dar es Salaam, visited Mpemba's school. Mpemba mustered up the courage to ask the doctor his question.

Dr. Osborne replied, "I can't answer your question right away, but I promise to do it myself as soon as I get back to Dar es Salaam." As a result, the doctor's experiment was exactly what Mpemba said.

As a result, this phenomenon is known as the "Mpemba phenomenon". For more than 40 years, the "Mpemba phenomenon" has been recognized as truth to this day. It doesn't end there.

In 2004, Yu Shunxi, a girl from Xiangming Middle School in Shanghai, questioned this phenomenon. Under the guidance of Huang Zengxin, a famous science and technology teacher, Yu Shunxi and two other female students began to study the Mpemba phenomenon. They use sugar, water, milk, starch, ice cream and other ingredients to collect.

Summary. Dear, I am very honored to answer for you, to make a square meter of fireproof coating is about 10-20 yuan per square meter. Generally, the construction of fireproof paint covers a large area of the site, and the material is about 13-17 pieces per square.

How much does it cost to make a square meter of fire retardant coating? Labor costs.

Dear, I am very honored to answer your lenient rent, and do a square meter of Hu Zhaohuo paint in 10-20 yuan per square meter. Generally, the construction of fireproof paint covers a large area of the site, and the material is about 13-17 pieces, and the liquid is made of one square.

Extended information: Scraping and coating, which 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. The roller coating method is also a frequently seen application method. Apply paint to the roller, then grab the end of the pole and hold it down 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. The brush method is somewhat similar to the roller method, but the stick is shorter, 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 force, and the brushing method can also be applied more comprehensively and meticulously in the details of the attack, but its efficiency is low and it is also very troublesome. Theoretically, the brushing method can be applied to walls and other surfaces of any shape. Spraying, spraying is a relatively new way of applying, 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.