Rock wool sandwich panel:
1.good fire-resistance
2.noise-absorbing
3.sound-insulated.
Rock wool sandwich panel:
| Technical function | Unit | Index | Qualification |
| Fibre average diameter | μm | 4-7 | GB/T13350-92 |
| Density | kg/m3 | 100-120 | GB/T13350-92 |
| Heat conductivity | w/m.k | 0.030-0.044 | GB/T13350-92 |
| Incombustibility | grade | A | GB/T13350-92 |
| Hydrophobic nature | % | >98 | JISA9512-79 |
| Use temperature | °C | -268-700 | |
| Moisture rate | % | <5 |
It is mainly made of iron stone and smelted into fibers by high temperature and added adhesive ,solidifying into the final product .What's more , it is a new kind of strong fire-proof material in bateenboard series.
Our object :Never stop pursuing innovation and perfection and always provide the best service.
Our commitment:Contract first ,service first,quality first and always improve our service to meet all needs.
The new pattern frame house looks nice and the installation process is simple and fast .It is the best choice for factory construction, production workshop, logistics distribution center and construction site buildings.
Weifang Huahong Steel Structure Engineering Co.,Ltd. always sticks to the concept of achieving the best benefits ,doing business with integrity and providing the best service for new and old customers.
