Selection of building thermal insulation materials

It should be selected according to the requirements of the building and the characteristics of thermal insulation materials. The commonly used thermal insulation materials and their advantages and disadvantages are as follows.

AEPS modified polystyrene board

A new type of thermal insulation material, generally about three centimeters thick, has flame retardancy up to A2 level, good thermal insulation effect and relatively high cost.

polyurethane

Thermal insulation materials commonly used in cold areas have good fire resistance and high cost.

Foamed cement, etc

As a thermal insulation material, it is rarely used, nonflammable and fragile, and its thermal insulation effect is average.

EPS polystyrene board

The most common thermal insulation decorative integrated plate thermal insulation material, the thickness of which is more than or equal to five centimeters, has the advantages of low cost, the best thermal insulation performance and the highest fireproof performance up to B 1.