In recent years, with the rapid development of building energy-saving market in China, color steel tile has been widely used in the field of building insulation and waterproof, and has become one of the more popular insulation and energy-saving products
in the market. Color steel tile for building is an important branch of polyurethane industry. It is characterized by multi-functional materials and has the function of heat preservation and water proofing. Polyurethane rigid foam breaks the common
faults of traditional building materials such as single function, waterproof and non thermal insulation, thermal insulation and waterproof layer. Once the leakage occurs, the insulation layer will lose its thermal insulation function.
Compared with other single function thermal insulation and waterproof materials, color steel tile has obvious advantages:
1. Color steel tile has the functions of heat preservation, waterproof, sound insulation, vibration absorption, etc.
2. The excellent thermal insulation performance is the low thermal conductivity (< 0.024, green fluorine-free foaming technology) of all building materials in China. The thermal conductivity of the thermal insulation materials with high thermal conductivity
is only EPS foaming aggregate.
3. polyurethane rigid foam has continuous compact skin and nearly 100% high strength interconnect sealing wall, which has ideal impermeability. The waterproof and thermal insulation layer adopts spraying method to
form seamless roof and integral wall thermal insulation shell, which has excellent waterproof and water impermeability;
4. Good self-adhesive performance (excluding any intermediate bonding materials), firm bonding with roof and external wall, good
wind pressure resistance and negative wind pressure performance;
5. The overall spraying construction is completed. Eliminate "hot spots" and "cold bridges";
6. The flexible gradient technology can effectively prevent the waterproof layer
7. Mechanized operation, automatic batching, uniform quality and short construction period;
8. Stable chemical performance, long service life and no pollution to the surrounding environment;
9. The open fire is self extinguishing
and only carbonization does not drop during combustion. The size and shape of the carbonized layer are basically the same, which can effectively cut off the air entry, prevent the spread of fire, and have good fire performance.