rock wool fireproof service life is about 15-25years under common environment with approprate temperature and humidity range and common size is 5mx0.6m and 3mx0.6m
The service life of rock wool fireproof rolls is affected by many factors.
Generally speaking, if it is used in an environment with appropriate temperature and humidity range, its service life ranges from 15 to 25 years. If it is in a humid, acidic or alkaline environment for a long time, its service life will be shortened. In addition, if the installation process is not carried out in accordance with the specifications, it will also affect the thermal insulation performance and structural stability, thereby shortening the service life.
Rock wool fireproof is divided into rock wool rolls, rock wool boards, rock wool pipes and loose rock wool according to different shapes.
Common specifications of rock wool rolls are 3-5 meters in length and 0.4m, 0.6m, 1.2m in width, etc. Density range is 40kg/m3-150kg/m3; Facing is usually: aluminum foil, etc.
Loading Port: Nanjing port, China; Taicang port, China, Shanghai port, China.
Delivery Time: About 7-15days
Wrapping the pipe
Cut the rock wool fireproof rolls according to the size required by the project, and then gently wrap them on the pipe. Wrap the cut rock wool rolls gently on the pipe.
For better insulation effect, we sometimes wrap multiple layers. At this time, the overlap between the layers of rock wool rolls is required. Generally, the overlap width is not less than 50 mm to avoid gaps.
During the construction and installation process, we try to make the rock wool rolls close to the surface of the pipe, without obvious gaps or looseness, to obtain the best insulation effect.