Why is general insulation material considered fireproof? Most traditional insulation materials contain a significant amount of organic compounds, especially polymers. These polymer chains are rich in carbon atoms, which makes them highly flammable. This can be easily observed in hydrocarbons, which are known for their combustibility. When these materials are exposed to heat or flame, they tend to catch fire and burn rapidly.
What about the fire performance of modified phenolic insulation material? Fire resistance is one of the most critical properties of modern insulation materials. Different materials have varying levels of fire resistance, and the mechanisms behind this can be quite different. The modified phenolic insulation material from Shangchun has achieved a B1 fire rating, which means it is classified as "difficult to ignite" under standard fire conditions. In the event of a fire, it does not burn, does not melt, does not contribute to the spread of flames, and maintains its shape without deforming. It also doesn't drip, produce smoke, or release toxic substances, making it a safe and reliable choice for insulation applications.
The key to its fire resistance lies in the formation of a carbonized layer on the surface when exposed to high temperatures. This layer acts as a protective barrier, preventing further combustion and reducing the risk of fire spreading. According to fire protection regulations, materials with an oxygen index of more than 26% are considered non-combustible or non-flammable. In contrast, materials with an oxygen index below 26% are classified as combustible. The modified phenolic insulation material meets and exceeds these standards, offering superior fire safety performance compared to many other insulation options available today.
Steel Lined Plastic Wear Resistant Pipe
Cross helically wound steel wires reinforced-polyethylene composite pipe (SRCP) is a kind of composite metal plastic pipe with excellent overall performance. With excellent pressure bearing performance, good flexibility, long-term resistance to acid and alkaline corrosion and abrasion, it is suitable for long-distance underground pipes for water supply and drainage, slurry transportation and the like, especially for subsidence region such as mining area, river channel.
Steel Lined Plastic Wear Resistant Pipe,Mining Uhmwpe Composite Pipe,Custom Composite Uhmwpe Pipe,Composite Mining Uhmwpe Pipe
SHANDONG EASTERN PIPE CO., LTD. , https://www.dfuhmwpe.com