ROCKWOOL PIPE
Haimo rock wool Pipe are made from non-combustible, inorganic rock fibers and are suitable for the insulation of small and large diameter heating and ventilation pipes. rock wool tubular shell is widely used in the insulation of industrial boilers and equipment pipes, such as petroleum, chemical, metallurgical, shipping, textile, etc. It is also used in the insulation of partitions, suspension roofs and internal and external walls, as well as various types of cold and hot pipes and hidden and exposed pipes in the construction industry.
Advantage
1. rock wool pipe system is made of selected basalt as main raw material and melted into synthetic inorganic fibers at high temperature. It has the advantages of light weight, low thermal conductivity, good sound absorption, non-flammability and good chemical stability.
2. It is a new type of insulation, heat insulation and sound absorption material.
3. rock wool pipe also has waterproof, thermal insulation, thermal insulation and other properties, has a certain chemicalstability, even in wet conditions, long-term use will not occur deliquescence.
4. Because its products do not contain fluorine (F-) or chlorine (CL), rock wool has no corrosive effect on equipment and is a non-combustible material.
Typical Parameters
Properties | Unit | Density |
80 | 100 | 120 | 140 | 150 | 160 |
Combustion performance | -- | Class A1 non-combustion |
Compression Strength(10%deformation) | kPa | ≥40 |
Hydrophobic rate | % | ≥98.0 |
Melt temperature | ℃ | ＞1000 |
Acidity ratio | -- | ≥1.8 |
Moisture absorption rate | % | ≤1.0 |
Thermal conductivity（average 25℃） | W(m.k) | ≤0.048 | ≤0.040 |
Dimensional stability | % | ≤1.0 |
Water absorption(Partial Immersion) | Kg/m2 | Short term(24h)≤1.0Long term(28d)≤3.0 |
Thickness tolerance | mm | ±2 | ±3 |
Right angel degree of deviation | mm/m | ≤5 |
Planeness tolerance | mm | ≤6 |
properties after ignition-burning | Shrinkage percentage | % | （750℃，0.5h）≤8 |
Mass loss rate | % | （750℃，0.5h）≤10 |
