White paper on the description of fire retardant wood grain decorative film

White paper on the description of fire retardant wood grain decorative film

2021-10-21 / Source: Wood Grain Melamine Paper / 168

Many users will use flame retardant products in large-scale wood grain melamine paper construction projects. Today, I will give you a detailed answer about the classification of fire retardant wood grain melamine paper and the product's flame retardant performance index.

At present, the wood grain melamine paper products are divided into flame retardant wood grain melamine paper and non-flame retardant wood grain melamine paper. The flame retardant wood grain decorative film products are divided into A and B categories. The specific product fire and flame retardant instructions are as follows:
Grade A flame retardant wood grain melamine paper: It is a non-combustible building material and hardly burns. Among them, A-level flame retardant is divided into A1-level flame retardant and A2-level flame retardant
A1 grade flame retardant film: it is characterized by non-combustibility and no open flame
A2 grade flame retardant film: It is characterized by non-combustibility, smoke emission needs to be detected, and it needs to meet the national A2 flame retardant film smoke emission standard.



Then there is the B-level flame retardant film, which is divided into B1 level, B2 level, and B3 level. Among them:
Grade B1: It is a flame-retardant building material. The flame-retardant materials have a good flame retardant effect. It is not difficult to catch fire when exposed to open fire or high temperature in the air, and it is not easy to spread the fire quickly. The characteristic is that after the fire source leaves Burning stopped immediately.
Class B2: It is also a flammable material. It will also catch fire immediately when exposed to an open flame or high temperature in the air, which will easily lead to the spread of the fire. Try not to use it on flammable products such as wooden posts, wooden roof trusses, wooden beams and wooden stairs.
Class B3: It is a flammable building material, without any flame retardant effect, and is extremely flammable.

Knowing this information, I believe it will be of great help to you in the selection of fire-retardant wood grain melamine paper decorative film in the later stage. What the editor needs to remind is: At present, many low-end products are also under the slogan of flame retardant, and products that do not match the flame retardant grade are provided with shoddy products. This needs to be verified by friends.