Yinma Industrial Park,Changyi City, Shandong Province, China
QQ:406371846
Yinma Industrial Park,Changyi City, Shandong Province, China
QQ:406371846
Views: 15 Author: Site Editor Publish Time: 2021-07-26 Origin: Site
Many new customers are confusing about the middle layer PP soundproof raw material, what's it made of?
Generally, it's mixed of inorganic mineral filler+PP+termoplastic elastomer.
�This kind of raw material have the function of sound absorption and vibration buffering.
�It has a significant effect on reducing nosies. The pipes are widely used in residential building, offical building, embassey buildings.
◢Here's the noise comprasion between PP soundproof pipe and other traditional pipes:
| Pipe name(110pipe) | PVC-U | Cast Iron pipe | Super sound proof pipe |
| Material | PVC-U | Cast Iron | Special sound absorbing material |
| Density(g/cm3) | 1.4 | 7.8 | 1.3-1.9 |
| Pipe thickness(mm) | 3.2 | 5.5 | 4.5 |
| Noise Level(Db) | 37 | 25 | 17 |
◢Weifang KAIDE plastics pipe machinery company(www.kai-de.com), as the professioal machine supplier of PP soundproof machine, are adopting 2/3 high efficient extruders for extruding the pipes. Normally, 3 layer percentage: 15:70:15 or 1:8:1.
For more infomations, pls contact us directly.
