Fireproof materials refer to various materials that play an absolute role in modern fire prevention and are commonly used in buildings. Commonly used fire-resistant materials include fire-resistant panels、 fire-resistant doors、 fire-resistant glass、 fire-resistant coatings、 fire-resistant bags、 etc. Materials that have the ability to prevent or retard flame propagation. Used for fire protection. There are two types of materials: non combustible materials and non combustible materials. Non combustible materials do not burn. Although flame-retardant materials can burn、 they have flame retardancy、 which means they are difficult to ignite and carbonize. After the ignition source is removed、 combustion can stop、 so they are also called flame-retardant materials. In fire-resistant materials、 except for a few that have flame retardant properties themselves、 in most cases、 they are made by flame retardant treatment of flammable materials using flame retardants、 fire-resistant impregnating agents、 or fire-resistant coatings. From the perspective of fire safety、 fire-resistant materials should be used instead of flammable materials as much as possible in civil construction to reduce fire load and reduce fire spread speed. Its fire performance is determined by corresponding combustion tests according to different usage requirements. Fireproof board is currently the most commonly used material in the market. There are two commonly used types: one is high-pressure decorative refractory board、 which has the advantages of fire resistance、 moisture resistance、 wear resistance、 oil resistance、 easy cleaning、 and a wide variety of colors; One type is glass magnesium fireproof board、 with an outer layer made of decorative material and an inner layer made of mineral glass magnesium fireproof material. It can withstand high temperatures of 1500 degrees Celsius、 but its decorative properties are not strong. Installing fire-resistant suspended ceilings at building exits、 stairwells、 and corridors can ensure safe evacuation and protect people from the spread of fire. Fire doors are divided into wooden fire doors、 steel fire doors、 and stainless steel fire doors. Usually、 fire doors are used for openings in firewalls、 stairwell entrances and exits、 evacuation walkways、 pipeline well openings、 and other areas、 playing an important role in fire separation and reducing fire losses. Fireproof wooden window frames are embedded with wooden sealing materials around them、 which can expand when exposed to heat and prevent flames from penetrating through the gaps. Even if the fire is fierce outside、 it can withstand fire for 30 minutes. This type of window frame is made of pine wood and sealed with graphite material around it to block small gaps and increase fire resistance. According to the experiment、 at a distance of 10 centimeters from the window frame、 a flamethrower was aimed at the window frame、 and a flame with a temperature of up to 800 ℃ was sprayed. After 20 minutes、 the flame did not penetrate the window frame、 indicating that its fire prevention effect was several times that of aluminum window frames

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

inspection and testing process:

1. Telephone communication and confirmation of requirements

Testing and testing characteristics:

1. The testing industry is fully covered、 meeting different testing needs

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing、 with no testing fees charged

5. Self service order delivery for free on-site sampling