PVC foam board, also known as Chevrolet board, is made of polyvinyl chloride as the main raw material, adding foaming agent, flame retardant, anti-aging agent, etc., and is an environmentally friendly material extruded by special equipment. Recognized as a potential "traditional wood substitute" at home and abroad, PVC foam board produced by PVC foam board manufacturers is generally widely used in construction, furniture, decoration, automobile, and other industries.
Some people think that it is necessary to burn the PVC foam board with fire to see if it can be burnt out. This is a common misunderstanding. my country's PVC foam board fire protection level requirements meet the bf1-t0 standard. The non-combustible materials specified in the national standard are fire rated, such as stone, brick, and so on. The technical content of the Bf1-t0 flame retardant standard is to soak a cotton ball with a diameter of 10 mm in alcohol and place it on a PVC foam board to burn naturally. After the cotton ball is burnt out, measure the diameter of the burnt PVC foam board trace. If it is less than 50mm, it is the Bf1-t0 flame retardant standard.
The PVC material itself does not contain formaldehyde, nor is it allowed to use formaldehyde in the production process of the PVC foam board. Some advanced PVC foam boards will use new resin raw materials, and the newly made products will have a light taste, but will not cause any harm to the human body, nor will they make people feel uncomfortable. After a period of ventilation, it will dissipate naturally.
Some people ask about the service life and wear resistance of PVC foam board, which is convenient to take out sharp tools such as knives or keys. There are scratches on the surface of the PVC foam board, which is not wear-resistant. The state abrasion resistance test of PVC foam board is not simply using a sharp surface instrument but is specifically determined by a state testing agency. Therefore, when choosing PVC sheets, it is necessary to correctly understand the unique properties of PVC foam sheets and eliminate misunderstandings.