job practice:
Before the construction of fire retardant coating, the floating and sink, oil pollution and sundries on the cable surface should be cleaned and polished clean, and the construction of fire retardant coating can be carried out after the surface is dry.
The construction of this product adopts spraying, brushing and other methods, should be fully stirred before use, the coating is slightly thick, can use the right amount of tap water for dilution, to facilitate spraying.
In the construction process and before the coating is dry, should be waterproof, exposure, pollution, movement, bending, if there is damage timely remedy.
For plastic, rubber leather wire and cable, it is generally directly painted more than 5 times, coating thickness 0.5-1mm, about 1.5kg / ㎡, for the insulated cable packaged with oil paper, should first package a layer of glass cloth, in the coating, if in the outdoor or humid environment construction, should add matching cover varnish.