Weather and temperature requirements for the construction of fire retardant coatings for steel structures.

The requirements for weather temperature in the construction of fire retardant coatings for steel structures are as follows:

1. In general, the construction temperature of fire retardant coating for steel structure should be controlled between 5 and 40 degrees. In this temperature range, the construction can be carried out according to the requirements of the coating product manual.

2. Water-based fire retardant coatings are not easy to construct at the ambient temperature below 0 degrees Celsius, and low-temperature resistant steel structure fire retardant coatings can be selected at the ambient temperature below 0 degrees Celsius. Low temperature resistant fire retardant coatings can generally be applied within -40 degrees. Please consult the manufacturer or customer service for details.

3, the construction environment temperature should not be too low, if the environment temperature is too low, such as below -5 degrees Celsius, it will not only make the paint and coating dry before curing, but also increase the viscosity of the binder of the paint, which will lead to the paint not drying and curing normally and affect the service life and performance of the paint.

4. Before coating construction, a concrete and feasible construction organization design scheme should be put forward according to the structure and site conditions of the project, and the construction should be carried out according to the quality manual, program documents, work instructions of the construction unit and the coating construction technology of the manufacturer.