How much do you know about building fireproof insulation?
As we all know, it has materials that prevent or retard the spread of flame. For fire protection. There are two types of non-combustible materials and non-flammable materials. Incombustible materials will not burn. Although the flame-retardant material can be burned, it is flame-retardant, that is, it is difficult to catch fire and hard to carbonize. It can be stopped after the fire source is removed, so it is also called flame-retardant material. Among the flame-retardant materials, except that a few have their own flame-retardant function, in most cases, flame-retardants, fire-proof impregnants or fire-retardant paints are used for flame-retardant treatment of flammable materials. Starting from fire safety, fire thermal insulation materials should be used in civil construction to replace flammable materials to reduce the fire load and propagation speed.
So how do we assess the fireproof heat insulation effect of building materials? The burning properties of building materials refer to all physical and chemical changes that occur during their combustion or in the event of fire. This property is caused by the ignitability and flame spread of the material surface, heat, smoke, carbonization, weight loss, and toxic products. Measured by other characteristics. China's national standard GB8624-97 divides the combustion performance of building materials into the following categories.
Class A: Non-combustible building materials: Materials that burn hardly occur.
Class B1: Non-flammable building materials: Flame-retardant materials have good flame retardant properties. In the event of an open flame in the air or under high temperature, it is not easy to spread quickly and the combustion stops immediately after the fire source is removed.
Class B2: flammable building materials: flammable materials have a certain degree of flame retardant effect. In the event of an open fire in the air or under the effect of high temperatures, it will immediately start burning and burning, which can easily lead to the spread of fire, such as wooden pillars, wooden trusses, wooden beams, and wooden stairs.
Class B3: Flammable building materials: No flame-retardant effect, extremely flammable, and high risk of fire.
In the building materials market, the quality of bubble foil fire-retardant insulation varies greatly. Consumers must not be greedy for cheap when buying paint. They must choose products of well-known brands so as to ensure the safety of themselves and their families.
Like the Landy® brand, the company was founded in 2000 and has been 18 years old experience. The products are exported to home and abroad. The old brands are more reliable, especially for their double bubble fireproof foil insulation materials, which are classified as B1 according to the assessment standards. The use of flammable building materials and the effect of experimentation by oneself is also better than imagined. If you are interested, you can learn more about it.
Good building insulation not only can give you a more comfortable living environment, but also adding fireproof materials will bring better security and protection to your life.