Introduction to the advantages of polyurethane rigid foam insulation and decorative integrated panels

The polyurethane rigid foam thermal insulation decorative integrated board combines the functions of insulation and decoration. It has significant advantages such as low thermal conductivity, waterproof and moisture-proof, fire and flame retardant, long service life, efficient construction, strong decoration, environmental protection and energy saving. The details are as follows:

Low thermal conductivity and excellent thermal insulation performance

The thermal conductivity of polyurethane rigid foam is only 0.018-0.024W/(m·K), which is one of the smallest thermal conductivity among industrial insulation materials and is much lower than EPS foamed polystyrene board. Its closed cell rate is as high as over 95%, which can effectively prevent heat transfer. Under the same thermal insulation requirements, it can reduce the thickness of the building's outer envelope, thereby increasing the indoor use area.

Outstanding waterproof and moisture-proof performance

Polyurethane rigid foam is a hydrophobic material with a closed cell rate of more than 90%. It will not increase the thermal conductivity due to moisture absorption, and the wall will not seep water. This feature allows it to maintain stable thermal insulation performance in humid environments, especially in areas with rainy or high humidity.

Fire retardant, high temperature resistant

After adding flame retardants, polyurethane becomes a flame-retardant self-extinguishing material with a softening point of more than 250 degrees Celsius and will only decompose at higher temperatures. When burning, a carbon deposit layer will be formed on the surface of the foam, which effectively isolates the spread of flames and does not produce harmful gases at high temperatures, which meets the requirements for building fire safety.

Long service life and strong durability

Polyurethane rigid foam is difficult to degrade under natural conditions. Under normal use and maintenance conditions, the average life of its insulation structure can reach more than 30 years. It can resist the influence of external factors such as dryness, moisture, galvanic corrosion, and the growth of insects, fungi or algae, and maintain stable performance for a long time.

Simple construction and high efficiency

The board is prefabricated in the factory. During on-site construction, it only needs to be combined with mortar and mechanical anchoring. The anchor bolt density reaches 6-8/㎡. The risk of fire is low during the construction phase, and there is no need to deal with the old base layer. It is especially suitable for existing building renovation projects and can significantly shorten the construction period.

Strong decoration, rich patterns and colors

The surface of the board can be covered with various decorative surface layers such as metal panels, calcium silicate boards, ceramic sheets, etc., with various patterns and colors to choose from, which can meet the design needs of different architectural styles and enhance the aesthetic appearance of the building.

Environmentally friendly and energy-saving, in line with the green building trend

Polyurethane rigid foam adopts green and environmentally friendly fluorine-free foaming technology, has excellent thermal resistance, and the construction process is pollution-free. Its excellent thermal insulation performance can significantly reduce building heating and cooling energy consumption, complying with national energy conservation and emission reduction policy requirements.