Phenolic foam board, which is mainly made of phenolic resin and the foaming curing agent as the main material, and then added with a variety of chemical substances to form the rigid foam material.
Phenolic foam board, which is mainly made of phenolic resin and the foaming curing agent as the main material, and then added with a variety of chemical substances to form the rigid foam material. It is used as a building material and is a good thermal insulation material. The new thermal and fire insulation materials on the market are mainly phenolic foam boards.
High-temperature resistance, eco-friendly, and burning toxicity in modern buildings. It can better adapt to harsh environments. Its density is small, its strength is high, and can guarantee that it does not burn in the event of a fire. Even if it is burned, it will be smokeless and non-toxic and has better thermal conductivity and good thermal insulation. Many office buildings use it as a building material, which plays a role in heat preservation and sound insulation. It is a very ideal building material.
Phenolic foam advantages
1. Low thermal conductivity: its thermal conductivity is several times that of the original material polystyrene. It has a high thermal insulation coefficient, thermal insulation.
2. Good fire resistance: According to tests, ordinary phenolic foam can keep it from being penetrated by fire within one hour when it encounters a fire, and its flammability is extremely low when it encounters an open flame. It can form a graphite foam layer on the surface when it is burned, which can protect the internal structure so that it will not cause collapse and other phenomena. Its anti-fire can reach Class A. The new and modified phenolic foam board can reach the limit of 3 hours of non-combustibility, and its fire resistance is gradually being used in buildings and many fields.
3. Lightweight: Phenolic foam will be much lighter than other panels of the same size. Such building materials can reduce the weight and cost of the building with better quality. And it is easy to install.
4. Strong anti-corrosion ability and long life: good chemical stability ensures that it can be corrosive to acidic substances or organic solvents for time. Long-term exposure can also guarantee a long life, Its life is almost the same with the building. There is little aging. It is a good corrosion-resistant building material.
5. Good environmental performance: Existing building materials, including glass wool, polyurethane, etc., emit toxic gases when it is heated, and cannot guarantee the safety of life in the event of a fire. The phenolic foam board has no fiber content. Moreover, its foaming technology also uses advanced fluorine-free foaming technology to ensure environmental protection, and no toxic gas will be volatilized when a fire occurs, thereby giving the greatest safety guarantee to the human body.