07
2023
-
01
What are the fire retardant coatings for steel structures?
Source:
Due to the different steel structure buildings, the thickness of the steel structure fire retardant coating that needs to be used is also different, which can be roughly divided into three categories:
1. ultra-thin
This ultra-thin fire retardant coating is mainly aimed at those who are not high for fire protection requirements, and the building decorative requirements of higher customers. Generally, this kind of coating will not exceed 3mm after construction, and the fire resistance limit is less than 2 hours, so most customers are not optimistic about the fire resistance of this ultra-thin coating, and more people choose it just because they pay attention to decoration.
2. thin
This kind of thin steel structure fire retardant coating is not high for fire prevention, and the coating thickness is generally about 5mm, but this kind of coating is similar to the first ultra-thin fire retardant coating and has certain decoration. Therefore, if customers have requirements on both aesthetics and fire prevention functions, they can choose this kind when choosing. Its fire resistance limit is longer than the first ultra-thin type, about 3 hours.
3. thick type
The thickness of this thick steel structure fire retardant coating is large, even can reach about 20mm, the length of fire resistance is as high as more than four hours, fire resistance is very good, but there is a disadvantage is poor decoration, for some high fire resistance requirements, but do not require aesthetics, this kind of coating is very suitable.
Therefore, different steel structure fire retardant coatings are aimed at different customers. If you have any questions, please call our hotline:028-85737562
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