rock wool acoustic insulation appliaction including petroleum, chemical, and so on, and installation guidelines
Our rock wool acoustic insulation pipes are widely used in Insulation of petroleum, chemical, metallurgy, shipbuilding, textile and other industrial boilers and equipment pipes, also used in the partition wall of the construction industry, ceilings and Insulation of interior and exterior walls and various types of cold and hot pipes and hidden, exposed pipes.
Installation Guidelines:
Fit the rock wool acoustic insulation pipes closely around the pipe, with the lengthwise (horizontal) joint turned towards the underside. The lengthwise joints must be staggered at an angle of at
least 30 degrees to each other. The shell is secured with galvanized binding wire (thickness 0.5 mm).
For insulation thickness above 100 mm (or temperatures >250°C) the insulation should be applied in at least two layers. In the case of multi-layer insulation it is recommended that the lengthwise and crosswise joints are
staggered. All pipe sections should be finished with a metal (e.g.aluminum cladding). Where necessary, expansion joints are required to cater for expansion of the pipes.
Common specifications of rock wool pipes are as follows:
1. Inner diameter
Common range is from 22mm to 1194mm. 1/2'', 3/4'', 1'', 1-1/4'', 1-1/2'', 2'', 2-1/2'', 3'', 4'', 5''
2. Thickness
Common wall thickness range is between 25mm and 200mm. 25mm, 30mm, 40mm, 50mm, 75mm, 100mm
3. Length
Usually 1 meter.
