These are the general considerations for the flexible waterproof casing through the wall in the interior. In the use of the external flexible waterproof casing through the wall, generally flush twice a year. The external flexible waterproof casing through the wall generally has the effect of rainwater flushing. The manual cleaning is also combined with rainwater flushing. The manual cleaning is done with a sponge dipped in soapy water. Generally speaking, the combination of rainwater flushing and manual cleaning has a good effect on the dust on the surface of the flexible waterproof casing through the wall, which can maintain the surface of the flexible waterproof casing through the wall shiny.
One of the important factors affecting the quality of the surface of the flexible waterproof casing through the wall is the high oil content of the sealant ring, the sealant ring is the solution when running through the flexible waterproof casing processing stainless steel plate, for the smoothness of the stainless steel plate and cooling play a very important role, but the sealant ring contains the composition of oil, experienced people know that the oil at high temperatures will be cracked into carbon.
