In daily life, the fire rating of building materials can be divided into A, B1, B2, and B3 levels.Class A is non-flammable. B1 is non-flammable, B2 is flammable, and B3 is flammable.Synthetic resin tiles are used as roofing building materials, and the fire rating must be above B1, that is, it does not spontaneously combust or support combustion.

First of all, we must understand that synthetic resin tiles are not plastic.As an outstanding representative of a new generation of environmentally friendly chemical building materials, synthetic resin tiles,In the production process, synthetic resin tiles are made of high weather-resistant engineering resin ASA,After the fire test, it was judged to be flame retardant B1 level.A simple way to identify whether synthetic resin tiles are fireproof is to:
Ignite a corner of the resin tile with fire. After the fire source leaves,What the flame extinguishes immediately is the fine synthetic resin tile,Because the resin tile has a remarkable feature that it does not support combustion and does not produce smoke.The oxygen index of ASA synthetic resin tile product is less than 20, which is not a flammable product;On the contrary, the flame has a tendency to become bigger and bigger, and it emits a bigger smell, and it must be fake and inferior resin tiles.The reason is that the fake and inferior resin tile with a large amount of heavy calcium carbonate added a large amount of plasticizer in order to make the resin tile have acertain degree of flexibility, and this additive has a combustion-supporting effect.In this way, the resin tile not only does not meet the fire protection requirements, but also has poor aging resistance and short life.

Synthetic resin tiles have outstanding performance advantages in terms of fire protection, energy saving and environmental protection.Has been widely used in the construction of private buildings, public buildings, antique buildings, etc.It has also been highly recommended by many engineering companies and the building materials market.