The common misunderstanding of PVC foam boards

The common misunderstanding of PVC foam boards 

PVC foam board, also known as Chevrolet board, is made of PVC as the main raw material, adding foaming agent, flame retardant, anti-aging agent, etc., using special equipment extrusion molding environmental protection materials. It is considered as a potential "traditional wood substitute" by domestic grandfather. PVC foamed board manufacturers generally produce PVC foamed board, which is widely used in construction, furniture, decoration, automobile and other industries.

Some people think that the fire with PVC foam board to see if you can burn, burn is not fire, not fire is flame retardant. In fact, this is a common misunderstanding, our pvc foam board fire level requirements in order to meet the bf1-t0 standard. According to the provisions of the national standards for non-combustible materials for fire grade, such as stone, brick, etc. The technical content of Bf1-t0 flame retardant standard is to soak a 10mm diameter cotton ball in alcohol and put it on the PVC foam board to burn naturally. After the cotton ball is burned, measure the diameter of the burned PVC foam board trace. If less than 50mm, Bf1-t0 flame retardant standard.